Public Class frmAdmin_IDBAttribute Implements IAdminForm Public Property HasChanges As Boolean = False Implements IAdminForm.HasChanges Public Property IsInsert As Boolean = False Implements IAdminForm.IsInsert Public Property PrimaryKey As Integer Implements IAdminForm.PrimaryKey Public Sub New(PrimaryKey As Integer, Optional IsInsert As Boolean = False) ' Dieser Aufruf ist für den Designer erforderlich. InitializeComponent() ' Fügen Sie Initialisierungen nach dem InitializeComponent()-Aufruf hinzu. InitializeBaseForm(My.LogConfig) Me.PrimaryKey = PrimaryKey Me.IsInsert = IsInsert End Sub Private Sub frmAdmin_Attribute_Load(sender As Object, e As EventArgs) Handles MyBase.Load Try TBWH_ATTRIBUTE_TYPETableAdapter.Connection.ConnectionString = My.DatabaseIDB.CurrentSQLConnectionString TBWH_ATTRIBUTE_TYPETableAdapter.Fill(DSIDB_Stammdaten.TBWH_ATTRIBUTE_TYPE) VWIDB_BE_ATTRIBUTETableAdapter.Connection.ConnectionString = My.DatabaseIDB.CurrentSQLConnectionString VWIDB_BE_ATTRIBUTETableAdapter.FillByAttributeId(DSIDB_Stammdaten.VWIDB_BE_ATTRIBUTE, PrimaryKey, 1) If IsInsert Then VWIDB_BE_ATTRIBUTEBindingSource.AddNew() DSIDB_Stammdaten.VWIDB_BE_ATTRIBUTE.ADDED_WHOColumn.DefaultValue = My.Application.User.UserName End If Catch ex As Exception ShowErrorMessage(ex) End Try End Sub Private Sub BarButtonItem2_ItemClick(sender As Object, e As DevExpress.XtraBars.ItemClickEventArgs) Handles BarButtonItem2.ItemClick ResetMessages() If SaveData() And HasChanges Then ShowStatus("Attribute saved!") End If End Sub Private Sub ResetMessages() labelStatus.Visibility = DevExpress.XtraBars.BarItemVisibility.Never End Sub Private Sub ShowStatus(Message As String) labelStatus.Caption = Message labelStatus.Visibility = DevExpress.XtraBars.BarItemVisibility.Always End Sub Private Sub BarButtonItem1_ItemClick(sender As Object, e As DevExpress.XtraBars.ItemClickEventArgs) Handles BarButtonItem1.ItemClick ResetMessages() If SaveData() Then Close() End If End Sub Public Function SaveData() As Boolean Try VWIDB_BE_ATTRIBUTEBindingSource.EndEdit() 'If DSIDB_Stammdaten.VWIDB_BE_ATTRIBUTE.GetChanges() IsNot Nothing Or IsInsert Then HasChanges = True If IsInsert Then txtAddedWho.EditValue = My.Application.User.UserName Else txtChangedWho.EditValue = My.Application.User.UserName End If VWIDB_BE_ATTRIBUTEBindingSource.EndEdit() ' TODO: Update Database If Not IsInsert Then Dim oUpdate As String = $"UPDATE TBIDB_ATTRIBUTE " & $"SET TITLE = '{TextEdit2.Text}', TYP_ID = {ComboBoxEdit1.EditValue}, VIEW_SEQUENCE = {SpinEdit1.Value}, VIEW_VISIBLE = '{CheckEdit2.Checked}'" & $", COMMENT = '{TextEdit3.Text}', CHANGED_WHO = '{My.Application.User.UserName}' " & $"WHERE (GUID = {TextEdit1.Text})" If My.DatabaseIDB.ExecuteNonQuery(oUpdate) = False Then Return False End If Else Dim oInsert As String = $"INSERT INTO TBIDB_ATTRIBUTE " & "(TITLE, TYP_ID, VIEW_SEQUENCE, VIEW_VISIBLE, ADDED_WHO,COMMENT) " & $"VALUES ('{TextEdit2.Text}',{ComboBoxEdit1.EditValue},{SpinEdit1.Value},'{CheckEdit2.Checked}','{My.Application.User.UserName}', '{TextEdit3.Text}')" If My.DatabaseIDB.ExecuteNonQuery(oInsert) = True Then IsInsert = False Else Return False End If End If VWIDB_BE_ATTRIBUTETableAdapter.Update(DSIDB_Stammdaten.VWIDB_BE_ATTRIBUTE) 'End If Return True Catch ex As Exception ShowErrorMessage(ex) Return False End Try End Function Public Function DeleteData() As Boolean Implements IAdminForm.DeleteData Try 'VWIDB_BE_ATTRIBUTETableAdapter.Delete(PrimaryKey) Return True Catch ex As Exception ShowErrorMessage(ex) Return False End Try End Function Private Sub BarButtonItem3_ItemClick(sender As Object, e As DevExpress.XtraBars.ItemClickEventArgs) Handles BarButtonItem3.ItemClick If MsgBox($"Wollen Sie das Attribut [{PrimaryKey}] wirklich löschen?", MsgBoxStyle.Question Or MsgBoxStyle.YesNo, Text) = MsgBoxResult.Yes Then If DeleteData() Then Close() End If End If End Sub End Class