ZooFlow: Finishing Attribute Form

GUIs.ZooFlow/Administration/frmAdmin_IDBAttribute.vb

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+Imports DigitalData.Modules.Logging
+
+Public Class frmAdmin_IDBAttribute
+    Implements interfaceAdmin_Form
+
+    Private Property Logger As Logger Implements interfaceAdmin_Form.Logger
+    Public Property HasChanges As Boolean = False Implements interfaceAdmin_Form.HasChanges
+    Public Property IsInsert As Boolean = False Implements interfaceAdmin_Form.IsInsert
+    Public Property PrimaryKey As Integer Implements interfaceAdmin_Form.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.
+        Logger = My.LogConfig.GetLogger()
+        Me.PrimaryKey = PrimaryKey
+        Me.IsInsert = IsInsert
+    End Sub
+
+    Private Sub frmAdmin_Attribute_Load(sender As Object, e As EventArgs) Handles MyBase.Load
+        Try
+            TBIDB_ATTRIBUTETableAdapter.Fill(DSIDB_Stammdaten.TBIDB_ATTRIBUTE, PrimaryKey)
+        Catch ex As Exception
+            Logger.Error(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 gespeichert!")
+        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 Implements interfaceAdmin_Form.SaveData
+        Try
+            TBIDB_ATTRIBUTEBindingSource.EndEdit()
+
+            If DSIDB_Stammdaten.TBIDB_ATTRIBUTE.GetChanges() IsNot Nothing Then
+                HasChanges = True
+
+                If IsInsert Then
+                    txtAddedWho.EditValue = My.Application.User.UserName
+                Else
+                    txtChangedWho.EditValue = My.Application.User.UserName
+                End If
+
+                TBIDB_ATTRIBUTEBindingSource.EndEdit()
+                TBIDB_ATTRIBUTETableAdapter.Update(DSIDB_Stammdaten.TBIDB_ATTRIBUTE)
+            End If
+
+            Return True
+        Catch ex As Exception
+            Logger.Error(ex)
+            Return False
+        End Try
+    End Function
+End Class