Imports DD_Record_Organizer.ClassDatabase
Imports DD_Record_Organizer.ClassControlBuilder
Imports DD_LIB_Standards
Imports System.Data.SqlClient

Public Class ClassControlCommandsUI
    Private _CtrlBuilder As ClassControlBuilder
    Private _AddAppointmentHandler As System.EventHandler
    Private _AddFormDataHandler As System.EventHandler
    Private _ContextMenuStrip As ContextMenuStrip

    Private _isinsert As Boolean = False
    Private _isedit As Boolean = False

    Public Property IsInsert As Boolean
        Get
            Return _isinsert
        End Get
        Set(value As Boolean)
            _isinsert = value
            _CtrlBuilder.IsInsert = value
        End Set
    End Property
    Public Property IsEdit As Boolean
        Get
            Return _isedit
        End Get
        Set(value As Boolean)
            _isedit = value
            _CtrlBuilder.IsEdit = value
        End Set
    End Property
    ''' <summary>
    ''' Erstellt eine neue Instanz der ClassControlCommandsUI Klasse
    ''' </summary>
    ''' <param name="ControlBuilder">Eine ControlBuilder Instanz</param>
    ''' <param name="AddAppointmentDelegate">Ein Delegate, der auf eine AddAppointment-Methode verweist, mit AddressOf verwenden</param>
    ''' <param name="AddFormDataDelegate">Ein Delegate, der auf eine AddFormData-Methode verweist, mit AddressOf verwenden</param>
    ''' <remarks></remarks>
    Sub New(ControlBuilder As ClassControlBuilder, ContextMenuStrip As ContextMenuStrip, AddAppointmentDelegate As System.EventHandler) ', AddFormDataDelegate As System.EventHandler)
        _CtrlBuilder = ControlBuilder
        _ContextMenuStrip = ContextMenuStrip
        _AddAppointmentHandler = AddAppointmentDelegate
        ' _AddFormDataHandler = AddFormDataDelegate
    End Sub

    Sub LoadControls(FormId As Integer)
        _CtrlBuilder.ClearControls()
        _CtrlBuilder.MasterPanel.SuspendLayout()

        Dim sw As New SW("LoadControls")

        'Dim SQL As String = String.Format("SELECT T.*, dbo.FNPMO_GET_CONTROL_CAPTION ('{2}', {3},T.CONTROL_ID) AS 'CAPTION' FROM VWPMO_CONTROL_SCREEN T WHERE T.SCREEN_ID = {0} AND T.FORM_ID = {1} AND T.CONTROL_VISIBLE = 1", CURRENT_SCREEN_ID, FormId, USER_LANGUAGE, CURRENT_SCREEN_ID)
        Dim expression As String = String.Format("SCREEN_ID = {0} AND FORM_ID = {1} AND CONTROL_VISIBLE = 1", CURRENT_SCREEN_ID, FormId)

        Dim DT As DataTable = ClassHelper.FILTER_DATATABLE(DT_VWPMO_CONTROL_SCREEN, expression, "") ' ClassDatabase.Return_Datatable(Sql, True)

        For Each dr As DataRow In DT.Rows
            Dim parent As GroupBox = Nothing
            If (dr.Item("CONTROL_PARENT_ID") <> 0) Then
                Dim parentname As String = Get_Name_for_ControlID(dr.Item("CONTROL_PARENT_ID"), FormId)
                parent = _CtrlBuilder.GetControlByName(parentname)
            End If
            Dim control As String
            Select Case dr.Item("CTRLTYPE_ID")
                Case 1 ' Label
                    _CtrlBuilder.AddLabel(dr.Item("CONTROL_ID"),
                                        dr.Item("CONTROL_NAME"),
                                         dr.Item("CAPTION"),
                                         dr.Item("CTRLSCR_X_LOC"),
                                         dr.Item("CTRLSCR_Y_LOC"),
                                         dr.Item("CTRLSCR_FONT_FAMILY"),
                                         dr.Item("CTRLSCR_FONT_COLOR"),
                                         dr.Item("CTRLSCR_FONT_SIZE"),
                                         dr.Item("CTRLSCR_FONT_STYLE"),
                                         dr.Item("CONTROL_SQLCOMMAND_1"),
                                         False,
                                         parent)
                    control = "Label - " & dr.Item("CONTROL_ID")
                Case 2 ' TextBox
                    _CtrlBuilder.AddTextBox(dr.Item("CONTROL_ID"),
                                            dr.Item("CONTROL_NAME"),
                                           dr.Item("CTRLSCR_X_LOC"),
                                           dr.Item("CTRLSCR_Y_LOC"),
                                           dr.Item("CTRLSCR_FONT_FAMILY"),
                                           dr.Item("CTRLSCR_FONT_COLOR"),
                                           dr.Item("CTRLSCR_FONT_SIZE"),
                                           dr.Item("CTRLSCR_FONT_STYLE"),
                                           dr.Item("CTRLSCR_TAB_INDEX"),
                                           dr.Item("CTRLSCR_TAB_STOP"),
                                           dr.Item("CTRLSCR_WIDTH"),
                                           dr.Item("CTRLSCR_HEIGHT"),
                                           dr.Item("CONTROL_MULTILINE"),
                                           dr.Item("CONTROL_READ_ONLY"),
                                           dr.Item("CONTROL_REQUIRED"),
                                           dr.Item("CONTROL_FORMAT_TYPE"),
                                           dr.Item("CONTROL_AUTO_SUGGEST"),
                                           False,
                                           parent)
                    control = "Text - " & dr.Item("CONTROL_ID")
                Case 3 ' ComboBox
                    _CtrlBuilder.AddComboBox(dr.Item("CONTROL_ID"),
                                            dr.Item("CONTROL_NAME"),
                                            dr.Item("CTRLSCR_X_LOC"),
                                            dr.Item("CTRLSCR_Y_LOC"),
                                            dr.Item("CTRLSCR_FONT_FAMILY"),
                                            dr.Item("CTRLSCR_FONT_COLOR"),
                                            dr.Item("CTRLSCR_FONT_SIZE"),
                                            dr.Item("CTRLSCR_FONT_STYLE"),
                                            dr.Item("CTRLSCR_TAB_INDEX"),
                                            dr.Item("CTRLSCR_TAB_STOP"),
                                            dr.Item("CTRLSCR_WIDTH"),
                                            dr.Item("CTRLSCR_HEIGHT"),
                                            dr.Item("CONTROL_FORMAT_TYPE"),
                                            False,
                                            dr.Item("CONTROL_READ_ONLY"),
                                            dr.Item("CONTROL_SELECT_ONLY"),
                                            dr.Item("CONTROL_REQUIRED"),
                                            dr.Item("CONTROL_STATIC_LIST"),
                                            dr.Item("CONTROL_SQLCOMMAND_1"),
                                            parent)
                Case 4 ' DateTimePicker
                    _CtrlBuilder.AddDateTimePicker(dr.Item("CONTROL_ID"),
                                                    dr.Item("CONTROL_NAME"),
                                                  dr.Item("CTRLSCR_X_LOC"),
                                                  dr.Item("CTRLSCR_Y_LOC"),
                                                  dr.Item("CTRLSCR_FONT_FAMILY"),
                                                  dr.Item("CTRLSCR_FONT_SIZE"),
                                                  dr.Item("CTRLSCR_FONT_STYLE"),
                                                  dr.Item("CTRLSCR_TAB_INDEX"),
                                                  dr.Item("CTRLSCR_TAB_STOP"),
                                                  dr.Item("CTRLSCR_WIDTH"),
                                                  dr.Item("CTRLSCR_HEIGHT"),
                                                  dr.Item("CONTROL_READ_ONLY"),
                                                  dr.Item("CONTROL_REQUIRED"),
                                                  False,
                                                  parent)
                    control = "DatePicker - " & dr.Item("CONTROL_ID")
                Case 5 ' GroupBox
                    _CtrlBuilder.AddGroupBox(dr.Item("CONTROL_ID"),
                                            dr.Item("CONTROL_NAME"),
                                            dr.Item("CTRLSCR_CAPTION"),
                                            dr.Item("CTRLSCR_X_LOC"),
                                            dr.Item("CTRLSCR_Y_LOC"),
                                            dr.Item("CTRLSCR_WIDTH"),
                                            dr.Item("CTRLSCR_HEIGHT"),
                                            dr.Item("CTRLSCR_BACK_COLOR"),
                                            dr.Item("CTRLSCR_FONT_COLOR"),
                                            dr.Item("CTRLSCR_FONT_FAMILY"),
                                            dr.Item("CTRLSCR_FONT_SIZE"),
                                            dr.Item("CTRLSCR_FONT_STYLE"),
                                            False,
                                            parent)
                    control = "GroupBox - " & dr.Item("CONTROL_ID")
                Case 6 ' PictureBox
                    _CtrlBuilder.AddPictureBox(dr.Item("CONTROL_ID"),
                                                dr.Item("CONTROL_NAME"),
                                              dr.Item("CTRLSCR_X_LOC"),
                                              dr.Item("CTRLSCR_Y_LOC"),
                                              dr.Item("CTRLSCR_WIDTH"),
                                              dr.Item("CTRLSCR_HEIGHT"),
                                              False,
                                              dr.Item("CONTROL_READ_ONLY"),
                                              dr.Item("CONTROL_REQUIRED"),
                                              parent)
                Case 7 ' DataGridView
                    _CtrlBuilder.AddDataGridView(dr.Item("CONTROL_ID"),
                                                dr.Item("CONTROL_NAME"),
                                                dr.Item("CTRLSCR_X_LOC"),
                                                dr.Item("CTRLSCR_Y_LOC"),
                                                dr.Item("CTRLSCR_WIDTH"),
                                                dr.Item("CTRLSCR_HEIGHT"),
                                                False,
                                                dr.Item("CONTROL_READ_ONLY"),
                                                dr.Item("CONTROL_REQUIRED"),
                                                dr.Item("CONTROL_COL_NAME"),
                                                parent)
                    control = "Datagridview - " & dr.Item("CONTROL_ID")
                Case 10 ' Checkbox
                    Dim Checked As Boolean = False
                    'If IsDBNull(dr.Item("CONTROL_DEF_VALUE")) Then
                    '    Checked = False
                    'Else
                    '    Checked = StrToBool(dr.Item("CONTROL_DEF_VALUE"))
                    'End If
                    _CtrlBuilder.AddCheckBox(dr.Item("CONTROL_ID"),
                                            dr.Item("CONTROL_NAME"),
                                            dr.Item("CTRLSCR_CAPTION"),
                                            Checked,
                                            dr.Item("CTRLSCR_X_LOC"),
                                            dr.Item("CTRLSCR_Y_LOC"),
                                            dr.Item("CTRLSCR_FONT_FAMILY"),
                                            dr.Item("CTRLSCR_FONT_COLOR"),
                                            dr.Item("CTRLSCR_FONT_SIZE"),
                                            dr.Item("CTRLSCR_FONT_STYLE"),
                                            dr.Item("CTRLSCR_TAB_INDEX"),
                                            dr.Item("CTRLSCR_TAB_STOP"),
                                            dr.Item("CTRLSCR_WIDTH"),
                                            dr.Item("CTRLSCR_HEIGHT"),
                                            False,
                                            dr.Item("CONTROL_READ_ONLY"),
                                            dr.Item("CONTROL_REQUIRED"),
                                            parent)
                    control = "CheckBox - " & dr.Item("CONTROL_ID")
                Case 8 ' Function AddAppointment
                    _CtrlBuilder.FunctionAddAppointment(dr.Item("CONTROL_ID"),
                                                        dr.Item("CONTROL_NAME"),
                                                       dr.Item("CTRLSCR_CAPTION"),
                                                       dr.Item("CTRLSCR_X_LOC"),
                                                       dr.Item("CTRLSCR_Y_LOC"),
                                                       dr.Item("CTRLSCR_WIDTH"),
                                                       dr.Item("CTRLSCR_HEIGHT"),
                                                       False,
                                                       parent)
                    AddHandler _CtrlBuilder.CurrentControl.Click, _AddAppointmentHandler
                    control = "Appointment - " & dr.Item("CONTROL_ID")
                Case 9 ' Function AddFormData
                    _CtrlBuilder.FunctionAddFormData(dr.Item("CONTROL_ID"),
                                                    dr.Item("CONTROL_NAME"),
                                                    dr.Item("CTRLSCR_CAPTION"),
                                                    dr.Item("CTRLSCR_X_LOC"),
                                                    dr.Item("CTRLSCR_Y_LOC"),
                                                    dr.Item("CTRLSCR_WIDTH"),
                                                    dr.Item("CTRLSCR_HEIGHT"),
                                                    False,
                                                    parent)
                    AddHandler _CtrlBuilder.CurrentControl.Click, _AddFormDataHandler
                    control = "AddFormData - " & dr.Item("CONTROL_ID")
                Case 11 ' RadioButton
                    Dim Checked As Boolean = False
                    'If IsDBNull(dr.Item("CONTROL_DEF_VALUE")) Then
                    '    Checked = False
                    'Else
                    '    Checked = StrToBool(dr.Item("CONTROL_DEF_VALUE"))
                    'End If
                    _CtrlBuilder.AddRadioButton(dr.Item("CONTROL_ID"),
                                                dr.Item("CONTROL_NAME"),
                                                dr.Item("CTRLSCR_CAPTION"),
                                                Checked,
                                                dr.Item("CTRLSCR_X_LOC"),
                                                dr.Item("CTRLSCR_Y_LOC"),
                                                dr.Item("CTRLSCR_FONT_FAMILY"),
                                                dr.Item("CTRLSCR_FONT_COLOR"),
                                                dr.Item("CTRLSCR_FONT_SIZE"),
                                                dr.Item("CTRLSCR_FONT_STYLE"),
                                                dr.Item("CTRLSCR_TAB_INDEX"),
                                                dr.Item("CTRLSCR_TAB_STOP"),
                                                dr.Item("CTRLSCR_WIDTH"),
                                                dr.Item("CTRLSCR_HEIGHT"),
                                                False,
                                                dr.Item("CONTROL_READ_ONLY"),
                                                dr.Item("CONTROL_REQUIRED"),
                                                parent)
                    control = "Radiobutton - " & dr.Item("CONTROL_ID")
                Case 12 'CheckedListBox
                    _CtrlBuilder.AddCheckedListBox(dr.Item("CONTROL_ID"),
                                            dr.Item("CONTROL_NAME"),
                                            dr.Item("CTRLSCR_X_LOC"),
                                            dr.Item("CTRLSCR_Y_LOC"),
                                            dr.Item("CTRLSCR_FONT_FAMILY"),
                                            dr.Item("CTRLSCR_FONT_COLOR"),
                                            dr.Item("CTRLSCR_FONT_SIZE"),
                                            dr.Item("CTRLSCR_FONT_STYLE"),
                                            dr.Item("CTRLSCR_TAB_INDEX"),
                                            dr.Item("CTRLSCR_TAB_STOP"),
                                            dr.Item("CTRLSCR_WIDTH"),
                                            dr.Item("CTRLSCR_HEIGHT"),
                                            False,
                                            dr.Item("CONTROL_READ_ONLY"),
                                            dr.Item("CONTROL_REQUIRED"),
                                            dr.Item("CONTROL_STATIC_LIST"),
                                            dr.Item("CONTROL_SQLCOMMAND_1"),
                                            parent)
                    control = "CheckedlistBox - " & dr.Item("CONTROL_ID")
                Case 13 'CheckedListBox
                    _CtrlBuilder.AddListBox(dr.Item("CONTROL_ID"),
                                            dr.Item("CONTROL_NAME"),
                                            dr.Item("CTRLSCR_X_LOC"),
                                            dr.Item("CTRLSCR_Y_LOC"),
                                            dr.Item("CTRLSCR_FONT_FAMILY"),
                                            dr.Item("CTRLSCR_FONT_COLOR"),
                                            dr.Item("CTRLSCR_FONT_SIZE"),
                                            dr.Item("CTRLSCR_FONT_STYLE"),
                                            dr.Item("CTRLSCR_TAB_INDEX"),
                                            dr.Item("CTRLSCR_TAB_STOP"),
                                            dr.Item("CTRLSCR_WIDTH"),
                                            dr.Item("CTRLSCR_HEIGHT"),
                                            False,
                                            dr.Item("CONTROL_READ_ONLY"),
                                            dr.Item("CONTROL_REQUIRED"),
                                            dr.Item("CONTROL_STATIC_LIST"),
                                            dr.Item("CONTROL_SQLCOMMAND_1"),
                                            parent)
                    control = "Listbox - " & dr.Item("CONTROL_ID")
                Case 14 'DataGridViewCheckable
                    _CtrlBuilder.AddDataGridViewCheckable(dr.Item("CONTROL_ID"),
                                            dr.Item("CONTROL_NAME"),
                                            dr.Item("CTRLSCR_X_LOC"),
                                            dr.Item("CTRLSCR_Y_LOC"),
                                            dr.Item("CTRLSCR_WIDTH"),
                                            dr.Item("CTRLSCR_HEIGHT"),
                                            False,
                                            dr.Item("CTRLSCR_TAB_INDEX"),
                                            dr.Item("CTRLSCR_TAB_STOP"),
                                            dr.Item("CONTROL_READ_ONLY"),
                                            dr.Item("CONTROL_REQUIRED"),
                                            dr.Item("CONTROL_COL_NAME"),
                                            parent)
                    control = "DataGridViewCheckable - " & dr.Item("CONTROL_ID")
                Case 15 ' Line
                    _CtrlBuilder.AddLine(dr.Item("CONTROL_ID"),
                                         dr.Item("CONTROL_NAME"),
                                         dr.Item("CTRLSCR_X_LOC"),
                                         dr.Item("CTRLSCR_Y_LOC"),
                                         dr.Item("CTRLSCR_FONT_COLOR"),
                                         dr.Item("CTRLSCR_WIDTH"),
                                         dr.Item("CTRLSCR_HEIGHT"),
                                         False,
                                         parent)

                    control = "Line - " & dr.Item("CONTROL_ID")

            End Select


            ' ContextMenuStrip zuweisen
            ' MasterDataID im ContextMenuStrip Speichern
            If dr.Item("CTRLSCR_MASTER_DATA_ID") <> 0 Then
                _CtrlBuilder.CurrentControl.ContextMenuStrip = _ContextMenuStrip
                ' Tag wird für ControlId verwendet, master data id bei rechtsklick herausfinden
                '_CtrlBuilder.CurrentControl.Tag = dr.Item("CTRLSCR_MASTER_DATA_ID")
            End If
        Next

        sw.Done()

        _CtrlBuilder.MasterPanel.ResumeLayout()

    End Sub

    Function DeleteRecord(RecordID As Integer)
        Return ClassHelper.DeleteRecord(RecordID)
    End Function


    Function SaveRecord(RecordID As Integer, FormID As Integer) As String
        Try
            Dim ADDED_WHO As String = USER_USERNAME
            LOGGER.Debug("(SaveRecord) Update RecordID: " & RecordID, False)
            If UpdateAllControls(FormID, RecordID, _CtrlBuilder.AllControls) = True Then
                Return "Datensatz aktualisiert - " & Now
            Else
                Return "ERROR"
            End If

            'End If
        Catch ex As Exception
            MsgBox("Unexpected Error in SaveRecord: " & ex.Message, MsgBoxStyle.Critical)
        End Try

    End Function

    Private Sub InsertAllControls(FormID As Integer, RecordID As Integer, controls As Control.ControlCollection)
        For Each ctrl As Control In controls
            Dim CONTROL_ID As Integer = DirectCast(ctrl.Tag, ClassControlMetadata).Id 'GetControlID_for_Name(ctrl.Name, FormID)
            Dim CONTROL_VALUE As String = Nothing

            If TypeOf ctrl Is PictureBox Then
                'Dim id As Integer = GetControlID_for_Name(ctrl.Name, FormID)
                UpsertImage(CONTROL_ID, RecordID, ctrl.BackgroundImage)
                Continue For
            End If

            ' Control existiert
            If CONTROL_ID <> -1 Then
                CONTROL_VALUE = GetControlValue(ctrl)
            End If
            'If TypeName(ctrl).ToString = "DateEdit" Then
            '    CONTROL_VALUE = CDate(CONTROL_VALUE)
            'End If
            'If CONTROL_ID = 489 Then
            '    Console.WriteLine(TypeName(ctrl))
            'End If
            ' Kein Bekanntes Control oder Groupbox
            If IsNothing(CONTROL_VALUE) Then
                If TypeOf ctrl Is GroupBox Then
                    InsertAllControls(FormID, RecordID, DirectCast(ctrl, GroupBox).Controls)
                End If
            Else
                CreateControlProcedure(CONTROL_ID, RecordID, CONTROL_VALUE, CURRENT_ENTITY_ID)
            End If
        Next
    End Sub

    Private Sub UpsertImage(ControlID As Integer, RecordID As Integer, image As Bitmap)
        Dim existsSQL As String = "SELECT GUID FROM TBPMO_CONTROL_IMAGE WHERE CONTROL_ID = " & ControlID & " AND RECORD_ID = " & RecordID
        Dim exists = ClassDatabase.Execute_Scalar(existsSQL)

        If IsNothing(exists) Then
            InsertImage(ControlID, RecordID, image)
        Else
            UpdateImage(ControlID, RecordID, image)
        End If
    End Sub

    Private Sub InsertImage(ControlID As Integer, RecordID As Integer, image As Bitmap)
        Try
            Dim bimage() As Byte
            Dim SQL As String = "INSERT INTO TBPMO_CONTROL_IMAGE (CONTROL_ID, RECORD_ID, IMG, ADDED_WHO) VALUES (@CONTROL_ID, @RECORD_ID, @IMG, @ADDED_WHO)"
            Dim conn As New SqlClient.SqlConnection(MyConnectionString)
            Dim cmd As New SqlClient.SqlCommand(SQL, conn)

            If IsNothing(image) Then
                DeleteImage(ControlID, RecordID)
                Exit Sub
            End If

            bimage = BitmapToByteArray(image)

            cmd.Parameters.Add("@CONTROL_ID", SqlDbType.Int).Value = ControlID
            cmd.Parameters.Add("@RECORD_ID", SqlDbType.Int).Value = RecordID
            cmd.Parameters.Add("@RECORDID", SqlDbType.Int).Value = RecordID
            cmd.Parameters.Add("@IMG", SqlDbType.VarBinary).Value = bimage
            cmd.Parameters.Add("@ADDED_WHO", SqlDbType.VarChar).Value = USER_USERNAME

            conn.Open()
            cmd.ExecuteNonQuery()
            conn.Close()

            LinkImage(ControlID, RecordID)
        Catch ex As Exception
            MsgBox("Error in InsertImage: ", ex.Message, vbCritical)
        End Try
    End Sub

    Private Sub LinkImage(ControlID As Integer, RecordID As Integer)
        Try
            Dim SQL = String.Format("SELECT GUID FROM TBPMO_CONTROL_IMAGE WHERE CONTROL_ID = {0} AND RECORD_ID = {1}", ControlID, RecordID)
            Dim ImageID As Integer = ClassDatabase.Execute_Scalar(SQL)

            SQL = String.Format("SELECT GUID FROM TBPMO_CONTROL_VALUE WHERE CONTROL_ID = {0} AND RECORD_ID = {1}", ControlID, RecordID)
            Dim valueExists = ClassDatabase.Execute_Scalar(SQL)

            Dim VALUE = "%%" & ImageID.ToString & "%%"

            If valueExists Then
                SQL = String.Format("UPDATE TBPMO_CONTROL_VALUE SET VALUE = '{0}', CHANGED_WHO = '{1}' WHERE CONTROL_ID = {2} AND RECORD_ID = {3}", VALUE, USER_USERNAME, ControlID, RecordID)
            Else
                SQL = String.Format("INSERT INTO TBPMO_CONTROL_VALUE (RECORD_ID, CONTROL_ID, VALUE, ADDED_WHO) VALUES ({0}, {1}, '{2}', '{3}')", RecordID, ControlID, VALUE, USER_USERNAME)
            End If
            ClassDatabase.Execute_non_Query(SQL)
        Catch ex As Exception
            MsgBox("Error in LinkImage: " & vbNewLine & ex.Message)
        End Try
    End Sub

    Private Sub UpdateImage(ControlID As Integer, RecordID As Integer, image As Bitmap)
        Try
            Dim bimage() As Byte
            Dim SQL As String = "UPDATE TBPMO_CONTROL_IMAGE SET IMG = @IMG, CHANGED_WHO = @CHANGED_WHO WHERE CONTROL_ID = @CONTROL_ID AND RECORD_ID = @RECORD_ID"
            Dim conn As New SqlClient.SqlConnection(MyConnectionString)
            Dim cmd As New SqlClient.SqlCommand(SQL, conn)

            If IsNothing(image) Then
                DeleteImage(ControlID, RecordID)
                Exit Sub
            End If

            bimage = BitmapToByteArray(image)

            cmd.Parameters.Add("@CONTROL_ID", SqlDbType.Int).Value = ControlID
            cmd.Parameters.Add("@RECORD_ID", SqlDbType.Int).Value = RecordID
            cmd.Parameters.Add("@RECORDID", SqlDbType.Int).Value = RecordID
            cmd.Parameters.Add("@IMG", SqlDbType.VarBinary).Value = bimage
            cmd.Parameters.Add("@CHANGED_WHO", SqlDbType.VarChar).Value = USER_USERNAME

            conn.Open()
            cmd.ExecuteNonQuery()
            conn.Close()

            LinkImage(ControlID, RecordID)
        Catch ex As Exception
            MsgBox("Error in UpdateImage: ", ex.Message, vbCritical)
        End Try
    End Sub


    Private Sub DeleteImage(ControlID As Integer, RecordID As Integer)
        Try
            ' Delete Image
            Dim SQL = String.Format("DELETE FROM TBPMO_CONTROL_IMAGE WHERE CONTROL_ID = {0} AND RECORD_ID = {1}", ControlID, RecordID)
            Dim result = ClassDatabase.Execute_non_Query(SQL)

            ' Delete Value
            SQL = String.Format("DELETE FROM TBPMO_CONTROL_VALUE WHERE CONTROL_ID = {0} AND RECORD_ID = {1}", ControlID, RecordID)
            result = ClassDatabase.Execute_non_Query(SQL)
        Catch ex As Exception
            MsgBox("Fehler beim löschen des Bildes:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
        End Try
    End Sub

    Private Function UpdateAllControls(FormID As Integer, RecordID As Integer, controls As Control.ControlCollection)
        Try
            Dim _error As Boolean = False
            Dim sw As New SW("UpdateAllControls")
            Dim del = String.Format("DELETE FROM TBPMO_CONTROL_VALUE_CHANGE_HISTORY WHERE UPPER(ADDED_WHO) = '{0}'", USER_USERNAME.ToUpper)
            ClassDatabase.Execute_non_Query(del)
            CURRENT_CHANGE_STEP += 1
            Dim sel = String.Format("SELECT RECORD_ID, CONTROL_ID FROM VWPMO_VALUES WHERE RECORD_ID = {0}", RecordID)
            Dim VALUE_EXISTS_DT As DataTable = ClassDatabase.Return_Datatable(sel, True)

            For Each ctrl As Control In controls
                Console.WriteLine("Updating Control " + ctrl.Name)

                Dim CONTROL_ID As Integer = DirectCast(ctrl.Tag, ClassControlMetadata).Id 'GetControlID_for_RecordID(ctrl.Name, RecordID)
                LOGGER.Debug("CONTROL_ID: " & CONTROL_ID, False)
                Dim CONTROL_VALUE As String = GetControlValue(ctrl)
                Dim controltype = ctrl.GetType.ToString
                If TypeOf ctrl Is PictureBox Then
                    Dim id As Integer = DirectCast(ctrl.Tag, ClassControlMetadata).Id 'GetControlID_for_Name(ctrl.Name, FormID)
                    UpsertImage(id, RecordID, ctrl.BackgroundImage)
                    Continue For
                End If
                If TypeOf ctrl Is DevExpress.XtraEditors.DateEdit Then
                    Console.WriteLine("Updating DateEdit " + ctrl.Name)

                End If
                If TypeOf ctrl Is GroupBox Then
                    Dim ctrls As Control.ControlCollection = DirectCast(ctrl, GroupBox).Controls
                    UpdateAllControls(FormID, RecordID, ctrls)
                    Continue For
                End If

                If TypeOf ctrl Is System.Windows.Forms.DataGridView Then
                    Dim id As Integer = DirectCast(ctrl.Tag, ClassControlMetadata).Id
                    UpdateMultipleValues(id, RecordID, CONTROL_VALUE)
                    Continue For
                End If

                ' UpdateMultipleValues wird für diese Controls bereits beim CheckedChanged-Event ausgeführt
                If TypeOf ctrl Is DevExpress.XtraGrid.GridControl Or TypeOf ctrl Is DevExpress.XtraEditors.CheckedListBoxControl Then
                    Continue For
                End If

                'Dim ValueExists = ClassDatabase.Execute_Scalar(String.Format("SELECT RECORD_ID FROM VWPMO_VALUES WHERE RECORD_ID = {0} AND CONTROL_ID = {1}", RecordID, CONTROL_ID))
                Dim ValueExists = VALUE_EXISTS_DT.Select(String.Format("CONTROL_ID = {0}", CONTROL_ID))
                Dim ValueChanged As Boolean = _CtrlBuilder.ControlsChanged.Contains(CONTROL_ID)

                If Not ValueChanged Then
                    Continue For
                End If

                If ValueExists.Length = 0 Then ' Neues Control
                    'If CONTROL_ID = 995 Or CONTROL_ID = 996 Or CONTROL_ID = 997 Or CONTROL_ID = 810 Then
                    '    Console.WriteLine("sdasd")
                    'End If
                    LOGGER.Debug("InsertControlValue: " & CONTROL_ID & "|" & RecordID & "|" & CONTROL_VALUE, False)
                    If Not IsNothing(CONTROL_VALUE) Then
                        If TypeOf ctrl Is CustomComboBox And CONTROL_VALUE = "" Then
                            'Exit Sub - Zuviel des guten
                            Continue For
                        End If
                        If CONTROL_VALUE <> "" Then
                            If CreateControlProcedure(CONTROL_ID, RecordID, CONTROL_VALUE, CURRENT_ENTITY_ID) = 0 Then
                                _error = True
                            End If
                        End If
                    End If
                Else ' Update Control
                    Dim isEmptyValue As Boolean = IsNothing(CONTROL_VALUE) Or CONTROL_VALUE = String.Empty
                    Dim isDateEdit = TypeOf ctrl Is DevExpress.XtraEditors.DateEdit
                    Dim isTextBox = TypeOf ctrl Is TextBox
                    Dim isComboBox = TypeOf ctrl Is CustomComboBox

                    ' Bei bestimmten Controls soll der Wert in CONTROL_VALUES gelöscht werden
                    ' wenn der Wert im Control leer ist
                    If (isDateEdit Or isTextBox Or isComboBox) And isEmptyValue Then

                        Dim sql As String = $"DELETE FROM TBPMO_CONTROL_VALUE WHERE RECORD_ID = {RecordID} AND CONTROL_ID = {CONTROL_ID}"
                        If ClassDatabase.Execute_non_Query(sql) = True Then
                            If LICENSE_PROXY = True Or clsDatabase.DB_PROXY_INITIALIZED = True Then
                                ClassDatabase.Execute_non_Query(sql, True)
                            End If
                        End If

                    Else

                        If Not IsNothing(CONTROL_VALUE) Then
                            Dim sw2 As New SW("UpdateControlValue")
                            UpdateControlValue(CONTROL_ID, RecordID, CONTROL_VALUE, CURRENT_ENTITY_ID)
                            sw2.Done()
                        End If

                    End If
                End If


            Next
            sw.Done()
            If _error = True Then
                Return False
            Else
                Return True
            End If
        Catch ex As Exception
            MsgBox("Unexpected Error in UpdateAllControls: " & vbNewLine & ex.Message, MsgBoxStyle.Critical)
            Return False
        End Try

    End Function

    Public Shared Sub UpdateMultipleValues(ControlId As Integer, RecordId As Integer, value As String)
        Try
            Dim val = String.Format("SELECT VALUE FROM TBPMO_CONTROL_VALUE WHERE CONTROL_ID = {0} AND RECORD_ID = {1}", ControlId, RecordId)
            Dim dt As DataTable = ClassDatabase.Return_Datatable(val, True)
            If IsNothing(dt) Then
                Exit Sub
            End If
            ' Konvertiere datatable zu liste
            Dim oldValues = dt.AsEnumerable().Select(Of String)(Function(r)
                                                                    Return r.Item("VALUE")
                                                                End Function).ToList()
            If (IsNothing(value) Or value = String.Empty) And dt.Rows.Count = 0 Then
                Exit Sub
            End If
            Dim values As New List(Of String)
            If Not IsNothing(value) Then
                values = New List(Of String)(value.Split(";"))
            Else
                values.Add("")

            End If
            'Dim values As New List(Of String)(value.Split(";"))
            Dim AddValues = values.Except(oldValues).ToList()

            Dim RemoveValues = oldValues.Except(values).ToList()
            For Each _addValue As String In AddValues
                If Not _addValue = "" Then
                    Dim converted_value = Check_and_Format_Value(ControlId, RecordId, _addValue)
                    If Not IsNothing(converted_value) Then
                        ClassControlCommandsUI.CreateControlProcedure(ControlId, RecordId, converted_value, CURRENT_ENTITY_ID)

                    End If
                End If
            Next
            For Each v As String In RemoveValues
                ClassDatabase.Execute_non_Query(String.Format("DELETE FROM TBPMO_CONTROL_VALUE WHERE CONTROL_ID = {0} AND RECORD_ID = {1} AND VALUE = '{2}'", ControlId, RecordId, v))
                ' ClassProxy.PRPROXY_CONTROL_DEL(RecordId, CURRENT_ENTITY_ID, ControlId)
            Next
            ClassProxy.PRPROXY_CONTROL_VALUE_UPD_INS(CURRENT_ENTITY_ID, ControlId, RecordId, "")
        Catch ex As Exception
            MsgBox("Error in UpdateMultipleValues:" & vbNewLine & ex.Message)
        End Try
    End Sub

    Public Shared Function GetControlValue(ctrl As Control) As String

        Dim type = ctrl.GetType().Name
        Dim CONTROL_ID As Integer = DirectCast(ctrl.Tag, ClassControlMetadata).Id ' GetControlID_for_RecordID(ctrl.Name, CURRENT_RECORD_ID)
        LOGGER.Debug("GetControlValue CONTROL_ID: " & CONTROL_ID, False)
        Dim CONTROL_VALUE As String = Nothing
        LOGGER.Debug("type = " & type.ToString, False)
        Select Case type
            Case "TextBox"
                Return DirectCast(ctrl, TextBox).Text
            Case "CustomComboBox"
                LOGGER.Debug("Return Value: " & DirectCast(ctrl, CustomComboBox).Text, False)
                Return DirectCast(ctrl, CustomComboBox).Text
            Case "CheckBox"
                Return DirectCast(ctrl, CheckBox).Checked.ToString()
            Case "RadioButton"
                Return DirectCast(ctrl, RadioButton).Checked.ToString()
            Case "DateEdit"
                Dim Value = DirectCast(ctrl, DevExpress.XtraEditors.DateEdit).EditValue

                If IsDBNull(Value) Or IsNothing(Value) Then
                    Return ""
                Else
                    Dim datevalue = DirectCast(ctrl, DevExpress.XtraEditors.DateEdit).DateTime.ToString("yyyy-MM-dd")
                    If datevalue = "0001-01-01" Then
                        Return ""
                    Else
                        Return datevalue
                    End If

                End If
            Case "PictureBox"
                'Return "PictureBox" 'Es ist egal was für ein String hier zurückgegeben wird, hauptsache nicht Nothing
            Case "CheckedListBoxControl"
                Dim chklbx As DevExpress.XtraEditors.CheckedListBoxControl
                chklbx = DirectCast(ctrl, DevExpress.XtraEditors.CheckedListBoxControl)
                Dim SQL_COMAMND = ClassDatabase.Execute_Scalar("SELECT UPPER(SQL_COMMAND_1) FROM TBPMO_CONTROL WHERE GUID = " & CONTROL_ID, True)

                'TODO: Wenn keine Datasource vorhanden, angecheckte einträge als string speichern
                If IsNothing(chklbx.DataSource) Then
                    Dim result As New List(Of String)
                    Dim result_string As String

                    For Each item As DevExpress.XtraEditors.Controls.CheckedListBoxItem In chklbx.CheckedItems
                        result.Add(item.Value.ToString.Trim)
                    Next

                    result_string = String.Join(";", result)

                    ' Hier wird ein String zurückgegeben, der als VALUE gespeichert werden soll
                    ' Überspringt den Rest der funktion
                    Return result_string
                End If

                If SQL_COMAMND.ToString.StartsWith("SELECT [RECORD_ID]") Or SQL_COMAMND.ToString.StartsWith("SELECT [RECORD-ID]") Then
                    'Alle Recorddatensätze durchlaufen und überprüfen ob nicht angehakt
                    'Wenn nicht angehakt dann Record löschen
                    Dim index As Integer = 0
                    For i As Integer = 0 To chklbx.ItemCount - 1
                        Dim item = chklbx.GetItem(i)
                        Dim row As DataRowView = CType(item, DataRowView)
                        If chklbx.GetItemCheckState(i) = 0 Then
                            If CInt(row(0)) > 0 Then
                                'Überprüfen ob es den Record gibt
                                Dim SQL = "SELECT COUNT(*) FROM TBPMO_RECORD_CONNECT WHERE RECORD1_ID = " & CURRENT_RECORD_ID & " AND RECORD2_ID = " & CInt(row(0))
                                If ClassDatabase.Execute_Scalar(SQL, True) = 1 Then
                                    SQL = "DELETE FROM TBPMO_RECORD_CONNECT WHERE RECORD1_ID = " & CURRENT_RECORD_ID & " AND RECORD2_ID = " & CInt(row(0))
                                    If ClassDatabase.Execute_non_Query(SQL) = True Then
                                        LOGGER.Debug("TBPMO_RECORD_CONNECT-Entry after 'deselect CheckedListBox' deleted", False)
                                    End If
                                End If
                            End If
                        End If
                    Next
                End If


                'Für jeden gecheckten Eintrag den Record der Stammentität mit dem selektierten linken
                Dim checked_result As New List(Of String)
                Dim checked_result_string As String
                If SQL_COMAMND.ToString.StartsWith("SELECT [RECORD_ID]") Or SQL_COMAMND.ToString.StartsWith("SELECT [RECORD-ID]") Then

                    For Each item As Object In DirectCast(ctrl, DevExpress.XtraEditors.CheckedListBoxControl).CheckedItems
                        Dim row As DataRowView = CType(item, DataRowView)
                        Try
                            If CInt(row(0)) > 0 Then
                                Dim rid = CInt(row(0))
                                Dim checked_value = row(1)
                                checked_result.Add(checked_value)
                                checked_result_string = String.Join(";", checked_result)
                                Dim SQL = "SELECT COUNT(*) FROM TBPMO_RECORD_CONNECT WHERE RECORD1_ID = " & CURRENT_RECORD_ID & " AND RECORD2_ID = " & CInt(row(0))
                                If ClassDatabase.Execute_Scalar(SQL, True) = 0 Then
                                    If CURRENT_RECORD_ID = 0 Then
                                        MsgBox("Attention: no current record Selected!", MsgBoxStyle.Exclamation)
                                    Else
                                        If ClassRecordCommands.ConnectRecord(CURRENT_RECORD_ID, CInt(row(0)), "CheckedListBox;" & ctrl.Name) = True Then
                                            LOGGER.Debug("Checked ListBox record  '" & rid.ToString & "' was linked successfully.", False)
                                        End If
                                    End If

                                End If
                            End If
                        Catch ex As Exception
                            LOGGER.Warn("Error in CheckedListBoxGetControlValue: " & ex.Message)
                        End Try

                    Next
                Else

                    For Each item As Object In DirectCast(ctrl, DevExpress.XtraEditors.CheckedListBoxControl).CheckedItems
                        Dim row As DataRowView = CType(item, DataRowView)
                        If row.DataView.Table.Columns.Count = 1 Then
                            Dim checked_value = row(0)
                            checked_result.Add(checked_value)
                        ElseIf row.DataView.Table.Columns.Count = 2 Then
                            Dim checked_value = row(1)
                            checked_result.Add(checked_value)
                        End If
                        checked_result_string = String.Join(";", checked_result)
                    Next
                End If

                ' Hier wird ein String zurückgegeben, der als VALUE gespeichert werden soll
                ' Überspringt den Rest der funktion
                If Not IsNothing(checked_result_string) Then
                    'Dim sql = String.Format("select count(*) from TBPMO_CONTROL_VALUE where CONTROL_ID = {0} and RECORD_ID = {1}", CONTROL_ID, CURRENT_RECORD_ID)
                    'If ClassDatabase.Execute_Scalar(sql) = 0 Then
                    '    InsertControlValue(CONTROL_ID, CURRENT_RECORD_ID, "")
                    'End If
                    Return checked_result_string
                Else
                    'In jedem Fall Nothing zurückgeben
                    Return Nothing
                End If

            Case "GridControl"
                Dim chk_grid As DevExpress.XtraGrid.GridControl
                chk_grid = DirectCast(ctrl, DevExpress.XtraGrid.GridControl)
                Dim gridview As DevExpress.XtraGrid.Views.Grid.GridView = chk_grid.MainView
                Dim SQL_COMAMND = ClassDatabase.Execute_Scalar("SELECT UPPER(SQL_COMMAND_1) FROM TBPMO_CONTROL WHERE GUID = " & CONTROL_ID, True)

                Dim result As New List(Of String)
                Dim result_string As String

                For Each index As Integer In gridview.GetSelectedRows()
                    Dim fieldName As String = gridview.Columns(0).FieldName
                    Dim value As String = gridview.GetRowCellValue(index, fieldName)
                    result.Add(value)
                Next
                CURRENT_CONTROL_VALUE_COUNT = result.Count
                result_string = String.Join(";", result)

                If Not IsNothing(result_string) Then
                    Return result_string
                Else
                    Return Nothing
                End If


            Case "ListBoxControl"
                Dim listbox As DevExpress.XtraEditors.ListBoxControl = DirectCast(ctrl, DevExpress.XtraEditors.ListBoxControl)
                Return listbox.SelectedValue

            Case "DataGridView"
                Dim list As New List(Of String)
                Dim dgv As DataGridView = DirectCast(ctrl, DataGridView)

                For Each row As DataGridViewRow In dgv.Rows
                    Dim cell As DataGridViewCell = row.Cells(0)
                    If Not IsNothing(cell.Value) Then
                        list.Add(cell.Value)
                    End If
                Next

                Return String.Join(";", list)

            Case Else
                Return Nothing
        End Select

    End Function
    Public Class MyBaseClass
    End Class

    Public Class MyDerivedClass : Inherits MyBaseClass
    End Class
    Public Shared Function Check_and_Format_Value(ControlID As Integer, RecordID As Integer, Value As String)
        Try
            Dim expression As String
            expression = "GUID = " & ControlID
            Dim CONTROL_ROW() As DataRow
            ' Use the Select method to find all rows matching the filter.
            CONTROL_ROW = CURRENT_TBPMO_CONTROL.Select(expression)
            Dim i As Integer
            Dim FORMAT_TYPE As String, CONTROL_TYPE As Integer
            For i = 0 To CONTROL_ROW.GetUpperBound(0)
                FORMAT_TYPE = CONTROL_ROW(i)("FORMAT_TYPE")
                CONTROL_TYPE = CONTROL_ROW(i)("CONTROL_TYPE_ID")
            Next
            If CONTROL_TYPE = 0 And FORMAT_TYPE Is Nothing Then
                If IsDate(Value) Then
                    CONTROL_TYPE = 4

                End If

            End If

                Select Case FORMAT_TYPE
                Case "Currency"
                    If Not Value = String.Empty Then
                        Value = Decimal.Parse(Value, Globalization.NumberStyles.Currency).ToString
                    End If

                Case "Decimal"
                    If Not Value = String.Empty Then
                        Value = Decimal.Parse(Value, Globalization.NumberStyles.Integer)
                    End If

            End Select
            Select Case CONTROL_TYPE
                Case 4
                    Dim oDate = ClassHelper.Convert_to_Database_Date(Value)
                    Value = oDate.ToString()
            End Select
            Value = Value.Replace("'", "´")
            Return Value
        Catch ex As Exception
            MsgBox("Unexpected Error in Check_and_Format_Value: " & vbNewLine & ex.Message, MsgBoxStyle.Critical)
            LOGGER.Warn("Unexpected Error in Check_and_Format_Value: " & ex.Message)
            Return Nothing
        End Try
    End Function
    Public Shared Function CreateControlProcedure(ControlID As Integer, RecordID As Integer, Value As String, ENTITY_ID As Integer)
        Try
            Dim _result As Integer
            Dim converted_value = Check_and_Format_Value(ControlID, RecordID, Value)
            If Not IsNothing(converted_value) Then
                Dim connection As New SqlConnection
                connection.ConnectionString = MyConnectionString
                Using cmd As New SqlCommand("PRPMO_CREATE_CONTROL_VALUE", connection)
                    cmd.CommandType = CommandType.StoredProcedure
                    cmd.Parameters.AddWithValue("@pRECORD_ID", RecordID)
                    cmd.Parameters.AddWithValue("@pCONTROL_ID", ControlID)
                    cmd.Parameters.AddWithValue("@pVALUE", converted_value)
                    cmd.Parameters.AddWithValue("@pADDED_WHO", USER_USERNAME)
                    cmd.Parameters.Add("@pRESULT", SqlDbType.Int)
                    cmd.Parameters("@pRESULT").Direction = ParameterDirection.Output
                    connection.Open()
                    cmd.ExecuteNonQuery()
                    connection.Close()
                    _result = cmd.Parameters("@pRESULT").Value
                    If _result = 1 And clsDatabase.DB_PROXY_INITIALIZED = True Then
                        ClassProxy.PRPROXY_CONTROL_VALUE_UPD_INS(ENTITY_ID, ControlID, RecordID, converted_value)
                    End If
                    Return _result
                End Using
            Else
                _result = 0
            End If
        Catch ex As Exception
            Dim name = clsDatabase.Execute_Scalar("SELECT NAME FROM TBPMO_CONTROL WHERE GUID = " & ControlID, True)
            MsgBox(ex.Message, MsgBoxStyle.Critical, "Error in CreateControlProcedure für Control: " & name)
            LOGGER.Warn("Error in CreateControlProcedure: " & ex.Message, True)
            Return 0
        End Try
    End Function
    Public Shared Function InsertControlValueOld(ControlID As Integer, RecordID As Integer, Value As String, ENTITY_ID As Integer)
        Try
            Dim AddedWho = USER_USERNAME
            Dim converted_value = Check_and_Format_Value(ControlID, RecordID, Value)
            If Not IsNothing(converted_value) Then
                converted_value = converted_value.Replace("'", "´")
                Dim ins As String = String.Format("INSERT INTO TBPMO_CONTROL_VALUE (CONTROL_ID, RECORD_ID, VALUE, ADDED_WHO) VALUES ({0}, {1}, '{2}', '{3}')", ControlID, RecordID, converted_value, AddedWho)
                If LICENSE_PROXY = True Or clsDatabase.DB_PROXY_INITIALIZED = True Then
                    If ClassDatabase.Execute_non_Query(ins) = True Then
                        Return ClassProxy.PRPROXY_CONTROL_VALUE_UPD_INS(ENTITY_ID, ControlID, RecordID, converted_value)
                    Else
                        Return False
                    End If
                Else
                    Return ClassDatabase.Execute_non_Query(ins)
                End If
            Else
                Return False
            End If
        Catch ex As Exception
            MsgBox("Unexpected Error in inserting Control-Value: " & vbNewLine & ex.Message, MsgBoxStyle.Critical)
            LOGGER.Warn("Unexpected Error in inserting Control-Value: " & ex.Message)
            Return False
        End Try
    End Function

    Public Shared Function UpdateControlValue(ControlID As Integer, RecordID As Integer, Value As String, ENTITY_ID As Integer)
        Try

            Dim CHANGED_WHO = USER_USERNAME
            Dim converted_value = Check_and_Format_Value(ControlID, RecordID, Value)
            Dim def = "SELECT FORMAT_TYPE,CONTROL_TYPE_ID FROM TBPMO_CONTROL WHERE GUID = " & ControlID
            Dim upd = String.Format("UPDATE TBPMO_CONTROL_VALUE SET VALUE = '{0}', CHANGED_WHO = '{1}', CHANGE_STEP = {2} WHERE CONTROL_ID = {3} AND RECORD_ID = {4}",
                                    converted_value, CHANGED_WHO, CURRENT_CHANGE_STEP, ControlID, RecordID)
            If ControlID = 279 Or ControlID = 745 Then
                LOGGER.Warn(upd)
            End If
            If LICENSE_PROXY = True Or clsDatabase.DB_PROXY_INITIALIZED = True Then
                If ClassDatabase.Execute_non_Query(upd) = True Then
                    Return ClassProxy.PRPROXY_CONTROL_VALUE_UPD_INS(ENTITY_ID, ControlID, RecordID, converted_value)
                Else
                    Return False
                End If
            Else
                Return ClassDatabase.Execute_non_Query(upd)
            End If
        Catch ex As Exception
            LOGGER.Warn("Unerwarteter Fehler in UpdateControlValue: " & ex.Message)
            Return False
        End Try
    End Function
End Class