RecordOrganizer/app/DD-Record-Organiser/frmRecordView.vb

Imports System.IO
Imports System.Runtime.InteropServices

Public Class frmRecordView
    Private recordView As ClassRecordView
    Private ENTITY_ID, FORMVIEW_ID, PARENT_ENTITY_ID As Integer
    Private RESULT_DOC_PATH As String
    Private Const SEE_MASK_INVOKEIDLIST = &HC
    Private Const SEE_MASK_NOCLOSEPROCESS = &H40
    Private Const SEE_MASK_FLAG_NO_UI = &H400
    Public Const SW_SHOW As Short = 5
    Private DT_RESULTLIST_OPTIONS As DataTable
    Private DT_WINDREAM_RESULTLIST As DataTable
    Private _Changed As Boolean = False

    <DllImport("Shell32", CharSet:=CharSet.Auto, SetLastError:=True)> _
    Public Shared Function ShellExecuteEx(ByRef lpExecInfo As SHELLEXECUTEINFO) As Boolean
    End Function
    Public Structure SHELLEXECUTEINFO
        Public cbSize As Integer
        Public fMask As Integer
        Public hwnd As IntPtr
        <MarshalAs(UnmanagedType.LPTStr)> Public lpVerb As String
        <MarshalAs(UnmanagedType.LPTStr)> Public lpFile As String
        <MarshalAs(UnmanagedType.LPTStr)> Public lpParameters As String
        <MarshalAs(UnmanagedType.LPTStr)> Public lpDirectory As String
        Dim nShow As Integer
        Dim hInstApp As IntPtr
        Dim lpIDList As IntPtr
        <MarshalAs(UnmanagedType.LPTStr)> Public lpClass As String
        Public hkeyClass As IntPtr
        Public dwHotKey As Integer
        Public hIcon As IntPtr
        Public hProcess As IntPtr
    End Structure

    Private Sub frmRecordView_FormClosing(sender As Object, e As FormClosingEventArgs) Handles Me.FormClosing
        ClassWindowLocation.SaveFormLocationSize(Me, 0, CURRENT_SCREEN_ID, "frmRecordView")
        My.Settings.Save()
    End Sub

    Private Sub frmRecordView_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        Try
            If USER_LANGUAGE <> "de-DE" Then
                Me.Text = "Detailview Record"
            Else
                Me.Text = "Detailansicht Record"
            End If
            recordView = New ClassRecordView(pnlDetails)
            recordView.LoadRecord(JUMP_RECORD_ID)

            'Titel updaten
            Me.Text &= " " + JUMP_RECORD_ID.ToString()
            Dim sql = "SELECT FORM_ID FROM TBPMO_RECORD WHERE GUID = " & JUMP_RECORD_ID
            ENTITY_ID = ClassDatabase.Execute_Scalar(sql)
            sql = String.Format("select * from TBPMO_DOCSEARCH_VARIABLE_CONTROLS WHERE ENTITY_ID = {0}", ENTITY_ID) 'TBPMO_WINDREAM_RESULTLIST_CONFIG"
            DT_RESULTLIST_OPTIONS = ClassDatabase.Return_Datatable(sql, "GETVARIABLE CONTROLS")
            Dim sql_ResultList = String.Format("select * from TBPMO_DOCSEARCH_RESULTLIST_CONFIG WHERE ENTITY_ID = {0} AND LANGUAGE = '{1}'", ENTITY_ID, USER_LANGUAGE) 'TBPMO_WINDREAM_RESULTLIST_CONFIG"
            DT_WINDREAM_RESULTLIST = ClassDatabase.Return_Datatable(sql_ResultList, "GETRESULTLIST KONFIG")
            TBPMO_WORKFLOW_TASK_HISTORYTableAdapter.Connection.ConnectionString = MyConnectionString
            ClassWindowLocation.LoadFormLocationSize(Me, 0, CURRENT_SCREEN_ID, "frmRecordView")

        Catch ex As Exception
            MsgBox("Unexpected error in loading form: " & vbNewLine & ex.Message, MsgBoxStyle.Critical)
        End Try

        RUN_WDSEARCH_GRID()
        Load_Tasks()
    End Sub
    Private Sub RUN_WDSEARCH_GRID()
        Me.Cursor = Cursors.WaitCursor
        Try
            Dim sw As New Stopwatch
            sw.Start()
            Dim elapsed As Double
            Dim DT_RESULT As DataTable = ClassDOC_SEARCH.Get_DOC_RESULTTABLE(DT_RESULTLIST_OPTIONS, DT_WINDREAM_RESULTLIST, ENTITY_ID, JUMP_RECORD_ID, "RECORD")
            If IsNothing(DT_RESULT) Then
                Dim msg = "wrong DocSearch-Configuration - Check logfile and contact Digital Data"
                tslblWindreamView.Text = msg
                Me.Cursor = Cursors.Default
                Exit Sub
            End If
            If DT_RESULT.Rows.Count > 0 Then 'Es gibt Suchergebnisse
                Dim msg = "Windream-Dokumente für Record: " & JUMP_RECORD_ID
                If USER_LANGUAGE <> "de-DE" Then
                    msg = "windream-files for record: " & JUMP_RECORD_ID
                End If

                tslblWindreamView.Text = msg

                If DT_RESULT.Rows.Count > 0 Then
                    GridControlDocSearch.DataSource = DT_RESULT
                    ' Größe der Icon Column anpassen
                    GridViewDoc_Search.Columns.Item("ICON").MaxWidth = 24
                    GridViewDoc_Search.Columns.Item("ICON").MinWidth = 24
                    GridViewDoc_Search.Columns.Item("FULLPATH").Visible = False
                    GridViewDoc_Search.Columns.Item("OBJECTTYPE").Visible = False
                    For Each rw As DataRow In DT_WINDREAM_RESULTLIST.Rows
                        Dim Width = rw.Item("WIDTH") 'DT_WINDREAM_RESULTLIST.Rows(0).Item(String.Format("{0}_WIDTH", col.ColumnName))
                        If Not IsNothing(Width) And Not IsDBNull(Width) Then
                            Dim column = DirectCast(GridViewDoc_Search.Columns.Item(rw.Item("HEADER_CAPTION")), DevExpress.XtraGrid.Columns.GridColumn)
                            column.Width = Width
                            Console.WriteLine("ColumnWidth {0} set to {1}", column.FieldName, Width)
                            Console.WriteLine("ColumnWidth {0} really set to {1}", column.FieldName, column.VisibleWidth)
                        End If
                    Next
                End If
            Else
                Dim msg = "Keine Windream-Dokumente für Record: " & JUMP_RECORD_ID & " gefunden"
                If USER_LANGUAGE <> "de-DE" Then
                    msg = "No windream-files found for record: " & JUMP_RECORD_ID
                End If


                tslblWindreamView.Text = msg
                GridControlDocSearch.DataSource = Nothing
                'Clear_Windream_ResultList()
            End If
            elapsed = sw.Elapsed.TotalSeconds
            sw.Stop()
            sw.Reset()
            If LogErrorsOnly = False Then ClassLogger.Add(" >> Run RUN_WDSEARCH_GRID took " & Format(elapsed, "0.000000000") & " seconds", False)
        Catch ex As Exception
            MsgBox("Unexpected Error in Run WD-Search Database: " & vbNewLine & ex.Message, MsgBoxStyle.Critical)
        End Try
        Cursor = Cursors.Default
    End Sub
    Private Sub Load_Tasks()
        Try
            'Me.TBPMO_WORKFLOW_TASK_STATETableAdapter.Connection.ConnectionString = MyConnectionString
            Me.VWPMO_WF_ACTIVETableAdapter.Connection.ConnectionString = MyConnectionString
            Me.VWPMO_WF_ACTIVETableAdapter.FillByRecord(Me.DD_DMSDataSet.VWPMO_WF_ACTIVE, USER_LANGUAGE, Environment.UserName, JUMP_RECORD_ID)
            If DD_DMSDataSet.VWPMO_WF_ACTIVE.Rows.Count > 0 Then
                TabControlBottom.TabPages(1).Appearance.Header.BackColor = Color.Red
            Else
                TabControlBottom.TabPages(1).Appearance.Header.BackColor = Nothing
            End If

            Dim Sql = "SELECT GUID FROM TBPMO_FORM_VIEW WHERE SCREEN_ID = 1 AND FORM_ID = " & ENTITY_ID
            FORMVIEW_ID = ClassDatabase.Execute_Scalar(sql)
            sql = "SELECT PARENT_ID FROM TBPMO_FORM WHERE GUID = " & ENTITY_ID
            PARENT_ENTITY_ID = ClassDatabase.Execute_Scalar(sql)
        Catch ex As Exception
            MsgBox("Error in Load_Tasks:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
        End Try
    End Sub

    Private Sub TabControl1_SelectedPageChanged(sender As Object, e As DevExpress.XtraTab.TabPageChangedEventArgs) Handles TabControlBottom.SelectedPageChanged
        Try
            If TabControlBottom.SelectedTabPageIndex = 1 Then
                If DD_DMSDataSet.VWPMO_WF_ACTIVE.Rows.Count = 0 Then
                    COMMENTTextBox.Enabled = False
                    DUE_DATEDateTimePicker.Enabled = False
                    DateTimePickerTASK_DATE.Enabled = False
                    STATE_IDComboBox.Enabled = False
                    lblTaskState.Visible = True
                    btnSaveWorkflow.Enabled = False
                Else
                    Try
                        If WF_IDTextBox.Text <> "" Then
                            ' Me.TBPMO_WORKFLOW_TASK_STATETableAdapter.FillBy(Me.DD_DMSDataSet.TBPMO_WORKFLOW_TASK_STATE, USER_LANGUAGE, WF_IDTextBox.Text, ENTITY_ID)
                            Dim sel = ClassDatabase.Execute_Scalar("SELECT USER_SELECT FROM TBPMO_WORKFLOW_TASK WHERE GUID = " & WF_TASK_IDTextBox.Text)
                            If Not IsNothing(sel) Then
                                Load_Selectable_Users(sel)
                            End If
                        End If
                    Catch ex As Exception
                        MsgBox("Error in load States:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
                    End Try
                    COMMENTTextBox.Enabled = True
                    DUE_DATEDateTimePicker.Enabled = True
                    DateTimePickerTASK_DATE.Enabled = True
                    STATE_IDComboBox.Enabled = True
                    lblTaskState.Text = "No active workflows"
                    lblTaskState.Visible = False

                    btnSaveWorkflow.Enabled = True
                    Load_TASK_USER()
                    Load_States()

                End If
                _Changed = False
            End If
        Catch ex As Exception

        End Try


    End Sub
    Sub Load_States()
        Try
            Dim sql As String = String.Format("SELECT STATE_ID, dbo.FNPMO_GETOBJECTCAPTION('{0}', 'WF_STATE_TITLE' + CONVERT(VARCHAR(5), STATE_ID), 1) AS STATE_DESC FROM TBPMO_WORKFLOW_ENTITY_STATE WHERE " &
                                              "INACTIVE = 0 AND ENTITY_ID = {1} AND STATE_ID NOT IN (" & _
                                              "SELECT STATE_ID FROM TBPMO_WORKFLOW_TASK_HISTORY WHERE WF_TASK_ID = {2})", USER_LANGUAGE, ENTITY_ID, WF_TASK_IDTextBox.Text)
            Dim DT As DataTable = ClassDatabase.Return_Datatable(sql, "States WF")
            If DT.Rows.Count > 0 Then
                STATE_IDComboBox.Enabled = True
                STATE_IDComboBox.DataSource = DT
                STATE_IDComboBox.DisplayMember = DT.Columns(1).ColumnName
                STATE_IDComboBox.ValueMember = DT.Columns(0).ColumnName
                lblTaskState.Visible = False
            Else
                lblTaskState.Text = "Workflow-Ende erreicht!"
                If USER_LANGUAGE <> "de-DE" Then
                    lblTaskState.Text = "Workflow End is reached!"
                End If
                lblTaskState.Visible = True
                STATE_IDComboBox.Enabled = False
            End If

        Catch ex As Exception
            MsgBox("Error in Getting States for Workflow:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
        End Try

    End Sub
    Sub Load_Selectable_Users(sel As String)
        Try
            DD_ECMAdmin.TBAD_Users.Clear()
            Dim DT As DataTable = ClassDatabase.Return_Datatable(sel)
            For Each userrow As DataRow In DT.Rows
                Dim newUserRow As DD_ECMAdmin.TBAD_UsersRow
                newUserRow = DD_ECMAdmin.TBAD_Users.NewTBAD_UsersRow

                newUserRow.Username = userrow.Item(1)
                Try
                    newUserRow.Email = userrow.Item(2)
                Catch ex As Exception
                    newUserRow.Email = ""
                End Try

                newUserRow.ID = userrow.Item(0)
                DD_ECMAdmin.TBAD_Users.Rows.Add(newUserRow)
                'clbUsersGroups.Items.Add(New MyListBoxItem() With {.Text = userrow.Item(1), .ExtraData = userrow.Item(0)})
            Next
        Catch ex As Exception
            MsgBox("Error in Load_Selectable_Users_for_Groups:" & vbNewLine & ex.Message & vbNewLine & "Check whether User is listed in User Client Relation!", MsgBoxStyle.Critical)
        End Try
    End Sub

    Private Sub btnSaveWorkflow_Click(sender As Object, e As EventArgs) Handles btnSaveWorkflow.Click
        Try
            If _Changed = False Then
                Exit Sub
            End If
            Dim upd = String.Format("UPDATE TBPMO_WORKFLOW_TASK SET COMMENT = '{0}', DUE_DATE = '{1}', STATE_ID = {2}, ACTIVE = {3}, CHANGED_WHO = '{4}', TASK_DATE = '{5}' " & _
                                    "WHERE GUID = {6}", COMMENTTextBox.Text, DUE_DATEDateTimePicker.Value, STATE_IDComboBox.SelectedValue, 1, Environment.UserName, DateTimePickerTASK_DATE.Value, WF_TASK_IDTextBox.Text)
            If ClassDatabase.Execute_non_Query(upd, True) Then
                Load_Tasks()
                Load_States()
                If XtraTabControl1.SelectedTabPageIndex = 1 Then
                    Load_History()
                End If
                _Changed = False
            Else
                MsgBox("Update not successfull. Please check logfile.", MsgBoxStyle.Exclamation)
            End If
            '  Me.TBPMO_WORKFLOW_TASKTableAdapter.cmdUpdate(COMMENTTextBox.Text, DUE_DATEDateTimePicker.Value, STATE_IDComboBox.SelectedValue, 1, Environment.UserName, DateTimePicker1.Value, Me.GUIDTextBox.Text)
        Catch ex As Exception
            MsgBox("Error in save Workflow:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
        End Try
    End Sub

    Private Sub frmRecordView_Shown(sender As Object, e As EventArgs) Handles Me.Shown
        Try
            Select Case JUMP_STATE
                Case 2
                    TabControlBottom.SelectedTabPageIndex = 1
            End Select
            SplitContainerMain.SplitterDistance = My.Settings.frmRecordViewSplitter
        Catch ex As Exception

        End Try
        
    End Sub

    Private Sub GridViewDoc_Search_FocusedRowChanged(sender As Object, e As DevExpress.XtraGrid.Views.Base.FocusedRowChangedEventArgs) Handles GridViewDoc_Search.FocusedRowChanged
        Try
            RESULT_DOC_PATH = GridViewDoc_Search.GetFocusedRowCellValue(GridViewDoc_Search.Columns("FULLPATH"))
        Catch ex As Exception
            RESULT_DOC_PATH = Nothing
        End Try
    End Sub

    Private Sub GridControlDocSearch_DoubleClick(sender As Object, e As EventArgs) Handles GridControlDocSearch.DoubleClick
        Try
            RESULT_DOC_PATH = GridViewDoc_Search.GetFocusedRowCellValue(GridViewDoc_Search.Columns("FULLPATH"))
        Catch ex As Exception
            RESULT_DOC_PATH = Nothing
        End Try
        ClassHelper.File_open(RESULT_DOC_PATH, 0)
    End Sub

    Private Sub DateiÖffnenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles DateiÖffnenToolStripMenuItem.Click
        ClassHelper.File_open(RESULT_DOC_PATH, 0)
    End Sub

    Private Sub CopyToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles CopyToolStripMenuItem.Click
        If RESULT_DOC_PATH <> Nothing Then
            Try
                Dim selectedfile(0) As String

                selectedfile(0) = RESULT_DOC_PATH

                Dim dataobj As New DataObject

                dataobj.SetData(DataFormats.FileDrop, True, selectedfile)

                Clipboard.Clear()
                Clipboard.SetDataObject(dataobj, True)
            Catch ex As Exception
                MsgBox("Unexpected Error in Copy file:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
            End Try
            Cursor = Cursors.Default
        End If
    End Sub

    Private Sub DeleteToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles DeleteToolStripMenuItem.Click
        If RESULT_DOC_PATH <> Nothing Then
            Dim msg = "Sind Sie sicher, dass Sie diese Datei löschen wollen?"
            If USER_LANGUAGE <> "de-DE" Then
                msg = "Are You sure You want to delete this file?"
            End If
            Dim result As MsgBoxResult
            result = MessageBox.Show(msg, "Confirmation:", MessageBoxButtons.YesNo, MessageBoxIcon.Question)
            If result = MsgBoxResult.Yes Then
                Try
                    Dim FileToDelete As String
                    FileToDelete = RESULT_DOC_PATH

                    If System.IO.File.Exists(FileToDelete) = True Then
                        System.IO.File.Delete(FileToDelete)
                        RUN_WDSEARCH_GRID()
                    End If
                Catch ex As Exception
                    MsgBox("Unexpected Error in Delete file:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
                End Try
            End If
        End If
    End Sub

    Private Sub PropertiesToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles PropertiesToolStripMenuItem.Click
        If RESULT_DOC_PATH <> Nothing Then
            Cursor = Cursors.WaitCursor
            Dim sei As New SHELLEXECUTEINFO
            sei.cbSize = Marshal.SizeOf(sei)
            sei.lpVerb = "properties"
            sei.lpFile = RESULT_DOC_PATH
            sei.nShow = SW_SHOW
            sei.fMask = SEE_MASK_INVOKEIDLIST
            If Not ShellExecuteEx(sei) Then
                Dim ex As New System.ComponentModel.Win32Exception(System.Runtime.InteropServices.Marshal.GetLastWin32Error())
                MsgBox("Unexpected Error in Open file propertys:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
            End If
        End If
        Cursor = Cursors.Default
    End Sub

    Private Sub pnlDetails_DragDrop(sender As Object, e As DragEventArgs) Handles pnlDetails.DragDrop
        Drag_Drop(e)
    End Sub

    Private Sub GridControlDocSearch_DragDrop(sender As Object, e As DragEventArgs) Handles GridControlDocSearch.DragDrop
        Drag_Drop(e)
    End Sub

    Private Sub pnlDetails_DragEnter(sender As Object, e As DragEventArgs) Handles pnlDetails.DragEnter
        Drag_Enter(e)
    End Sub

    Private Sub GridControlDocSearch_DragEnter(sender As Object, e As DragEventArgs) Handles GridControlDocSearch.DragEnter
        Drag_Enter(e)
    End Sub
    Sub Drag_Enter(e As DragEventArgs)
        If FORMVIEW_ID <> 0 Then
            ClassDragDrop.Drag_enter(e)
        End If
    End Sub
    Sub Drag_Drop(e As DragEventArgs)
        If FORMVIEW_ID <> 0 Then
            Dim sql = "select count(*) from VWPMO_DOKUMENTTYPES where FORMVIEW_ID = " & FORMVIEW_ID
            If ClassDatabase.Execute_Scalar(sql, True) = 0 Then
                MsgBox("No documenttypes for this entity configured! Indexing is not possible!" & vbNewLine & "Please check the configuration!", MsgBoxStyle.Exclamation)
                Exit Sub
            End If
            CURRENT_FORMVIEW_ID = FORMVIEW_ID
            CURRENT_CONTROL_DOCTYPE_MATCH = 0

            If e.Data.GetDataPresent(DataFormats.StringFormat) Then
                Dim Wert As String = CType(e.Data.GetData(DataFormats.StringFormat), Object)
                Console.WriteLine("DragDrop-Wert: " & Wert)
                If Wert.Contains("SCAN") Then
                    Exit Sub
                    'Dim split() = Wert.Split(";")
                    'If IsNumeric(split(1)) Then
                    '    CURRENT_FILEID = split(1)
                    '    CURRENT_PARENT_ENTITY_ID = ClassDatabase.Execute_Scalar("SELECT PARENT_ID FROM TBPMO_FORM WHERE GUID = " & ENTITY_ID)
                    '    CURRENT_RECORD_ID = JUMP_RECORD_ID
                    '    CURRENT_FORMVIEW_ID = FORMVIEW_ID
                    '    frmWD_Index_Dokart.ShowDialog()
                    '    RUN_WDSEARCH_GRID()
                    'End If
                ElseIf (e.Data.GetDataPresent("FileGroupDescriptor")) AndAlso (e.Data.GetDataPresent("FileContents")) Then
                    CURRENT_RECORD_ID = JUMP_RECORD_ID
                    If ClassDragDrop.Drop_File(e) = True Then
                        Check_Dropped_Files()
                    End If
                ElseIf e.Data.GetDataPresent("FileGroupDescriptor") Then
                    CURRENT_RECORD_ID = JUMP_RECORD_ID
                    If ClassDragDrop.Drop_File(e) = True Then
                        Check_Dropped_Files()
                    End If
                End If
            Else
                CURRENT_RECORD_ID = JUMP_RECORD_ID
                If ClassDragDrop.Drop_File(e) = True Then
                    Check_Dropped_Files()
                End If

            End If
        End If
    End Sub
    Sub Check_Dropped_Files()
        Try
            For Each Str As Object In ClassDragDrop.files_dropped
                If Not IsNothing(Str) Then
                    Dim DropType = Str.Substring(0, Str.LastIndexOf("@") + 1)
                    If DropType.ToString.Contains("SCAN") = False Then
                        ClassLogger.Add(">> Check_Dropped_Files:" & Str.ToString, False)
                        Dim CURRENT_WORKFILE = Str.Substring(Str.LastIndexOf("@") + 1)
                        Dim insert = String.Format("INSERT INTO TBPMO_FILES_USER(FILENAME2WORK, USER_WORK, HANDLE_TYPE) VALUES('{0}','{1}','{2}')", CURRENT_WORKFILE, Environment.UserName, DropType)
                        If ClassDatabase.Execute_non_Query(insert) = False Then
                            Exit Sub
                        End If
                    End If
                End If

            Next
            Dim sql = "select count(*) from VWPMO_DOKUMENTTYPES where FORMVIEW_ID = " & FORMVIEW_ID
            If ClassDatabase.Execute_Scalar(sql, True) >= 1 Then
                Dim sql1 = String.Format("SELECT GUID, FILENAME2WORK, USER_WORK, HANDLE_TYPE, WORKED, ADDED_WHEN FROM TBPMO_FILES_USER WHERE (UPPER(USER_WORK) = UPPER('{0}')) AND WORKED = 0", Environment.UserName)
                Dim DT As DataTable = ClassDatabase.Return_Datatable(sql1)
                If Not IsNothing(DT) Then
                    If DT.Rows.Count > 0 Then
                        For Each Filerow As DataRow In DT.Rows
                            'Dim datei = Str.ToString.Replace("@DROPFROMFSYSTEM@", "")
                            CURRENT_FILEID = Filerow.Item(0)
                            CURRENT_PARENT_ENTITY_ID = PARENT_ENTITY_ID
                            CURRENT_RECORD_ID = JUMP_RECORD_ID
                            CURRENT_FORM_ID = ENTITY_ID
                            CURRENT_FORMVIEW_ID = FORMVIEW_ID
                            If ClassDatabase.Execute_Scalar("SELECT COUNT(*) FROM TBPMO_FILES_USER WHERE GUID = " & CURRENT_FILEID & " AND WORKED = 0") = 1 Then
                                frmWD_IndexFile.ShowDialog()
                            Else
                                If LogErrorsOnly = False Then ClassLogger.Add(" >> File was deleted or worked meanwhile!")
                            End If
                        Next
                        RUN_WDSEARCH_GRID()
                    End If
                End If
            Else
                MsgBox("No documenttypes for this entity configured! Indexing is not possible!" & vbNewLine & "Please check the configuration!", MsgBoxStyle.Exclamation)
                Exit Sub
            End If
        Catch ex As Exception
            MsgBox("Check_Dropped_Files: " & ex.Message, MsgBoxStyle.Critical)
        End Try

    End Sub

    Private Sub btnAddUser_Click(sender As Object, e As EventArgs) Handles btnAddUser.Click
        For Each row As DataRow In DD_ECMAdmin.TBAD_Users.Rows
            If row.Item(0) = CBool(True) Then
                Dim sql = "select count(*) from TBPMO_WORKFLOW_TASK_USER Where USER_ID = " & row.Item(5) & " AND WF_TASK_ID = " & WF_TASK_IDTextBox.Text
                If ClassDatabase.Execute_Scalar(sql) = 0 Then
                    '##
                    Dim Ins = "Insert INTO TBPMO_WORKFLOW_TASK_USER (WF_TASK_ID,[USER_ID],ADDED_WHO) VALUES (" & WF_TASK_IDTextBox.Text & ", " & row.Item(5) & ",'" & Environment.UserName & "')"
                    If ClassDatabase.Execute_non_Query(Ins) = False Then
                        MsgBox(String.Format("Error in Adding User {0} to Task", row.Item(1)), MsgBoxStyle.Critical)
                    Else
                        Load_TASK_USER()
                    End If

                End If
            End If
        Next
        For Each row As DataRow In DD_ECMAdmin.TBAD_Users.Rows
            row.Item(0) = CBool(False)
        Next
    End Sub
    Sub Load_TASK_USER()
        Try
            'Dim sql = "SELECT * FROM VWPMO_WF_USER WHERE LOWER(USERNAME) = '" & Environment.UserName & "' AND WF_TASK_ID = " & Me.GUIDTextBox.Text
            Dim sql = "SELECT * FROM VWPMO_WF_USER WHERE WF_TASK_ID = " & WF_TASK_IDTextBox.Text
            Dim DT As DataTable = ClassDatabase.Return_Datatable(sql)
            Dim count As Integer = 0
            If DT Is Nothing = False Then
                ListViewExclusiveUser.Items.Clear()
                For Each row As DataRow In DT.Rows
                    ListViewExclusiveUser.Items.Add(row.Item("GUID").ToString)
                    ListViewExclusiveUser.Items(count).SubItems.Add(row.Item("USERNAME").ToString)
                    count += 1
                Next
            End If
        Catch ex As Exception
            MsgBox("Error in Load_TASK_USER:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
        End Try
    End Sub

    Private Sub STATE_IDComboBox_SelectedIndexChanged(sender As Object, e As EventArgs) Handles STATE_IDComboBox.SelectedIndexChanged
        Try
            If IsNumeric(STATE_IDComboBox.SelectedValue) Then
                Get_Description()
                _Changed = True
            End If
        Catch ex As Exception

        End Try

    End Sub

    Private Sub STATE_IDComboBox_SelectedValueChanged(sender As Object, e As EventArgs) Handles STATE_IDComboBox.SelectedValueChanged
        Try
            If IsNumeric(STATE_IDComboBox.SelectedValue) Then
                _Changed = True
                Get_Description()
            End If
        Catch ex As Exception

        End Try
    End Sub
    Sub Get_Description()
        Try
            Dim sql = String.Format("SELECT COMMENT FROM TBPMO_WORKFLOW_ENTITY_STATE WHERE WF_ID = {0} AND STATE_ID = {1} AND ENTITY_ID = {2}", WF_IDTextBox.Text, STATE_IDComboBox.SelectedValue, ENTITY_ID)
            Dim result = ClassDatabase.Execute_Scalar(sql)
            txtDescriptionStep.Text = result
        Catch ex As Exception

        End Try

    End Sub

    Private Sub DateTimePickerTASK_DATE_ValueChanged(sender As Object, e As EventArgs) Handles DateTimePickerTASK_DATE.ValueChanged
        Try
            _Changed = True
        Catch ex As Exception
            _Changed = False
        End Try

    End Sub

    Private Sub DUE_DATEDateTimePicker_ValueChanged(sender As Object, e As EventArgs) Handles DUE_DATEDateTimePicker.ValueChanged
        Try
            _Changed = True
        Catch ex As Exception
            _Changed = False
        End Try
    End Sub

    Private Sub COMMENTTextBox_TextChanged(sender As Object, e As EventArgs) Handles COMMENTTextBox.TextChanged
        Try
            _Changed = True
        Catch ex As Exception
            _Changed = False
        End Try
    End Sub

    Private Sub XtraTabControl1_SelectedPageChanged(sender As Object, e As DevExpress.XtraTab.TabPageChangedEventArgs) Handles XtraTabControl1.SelectedPageChanged
        Select Case XtraTabControl1.SelectedTabPageIndex
            Case 1
                Load_History()
        End Select
    End Sub
    Sub Load_History()
        Try
            Me.TBPMO_WORKFLOW_TASK_HISTORYTableAdapter.Fill(Me.DD_DMSDataSet.TBPMO_WORKFLOW_TASK_HISTORY, WF_TASK_IDTextBox.Text)
        Catch ex As System.Exception
            MsgBox("Error in Load History:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
        End Try
    End Sub

    Private Sub btndeleteuser_Click(sender As Object, e As EventArgs) Handles btndeleteuser.Click
        Try
            If (Me.ListViewExclusiveUser.SelectedItems.Count > 0) Then
                Dim sql = "DELETE FROM TBPMO_WORKFLOW_TASK_USER WHERE GUID = " & Me.ListViewExclusiveUser.SelectedItems.Item(0).Text
                ClassDatabase.Execute_non_Query(sql)
                Load_TASK_USER()
            End If
        Catch ex As Exception
            MsgBox(ex.Message, MsgBoxStyle.Critical, "Error in btndeleteuser:")
        End Try
    End Sub
End Class