Child-Nodes hinzufügen

[Visual Basic]
Private Sub RecursivelyLoadNode( _ 
   ByVal oDataRow As DataRow, _ 
   ByRef oNode As TreeNode, _ 
   ByVal type As String, _ 
   ByVal Details As Integer, _ 
   ByVal AktiveVertraege As CheckState _ 
)

Parameter

oDataRow

oNode

type

Details

AktiveVertraege

Quellcode

[Visual Basic]
        Private Sub RecursivelyLoadNode(ByVal oDataRow As DataRow, ByRef oNode As TreeNode, ByVal type As String, ByVal Details As Integer, ByVal AktiveVertraege As CheckState) 
            Dim oChildRow As DataRow 
            For Each oChildRow In oDataRow.GetChildRows("SelfRefenceRelation") 
                Dim oChildNode As New TreeNode() 
                Dim Fremdstruktur As Boolean = False 
                oChildNode.Text = oChildRow("Bezeichnung").ToString() 
                Dim i As Integer = oChildRow("vertragselementnr") 
                Try 
 
                    If oChildRow("vertragstypnr") <> oChildRow("basevertragstypnr") * -100 Then Fremdstruktur = True 
                    If i > 100000 Then 
                        'Fremdstruktur = True 
                        i = oChildRow("vertragselementnr") 
                        i = i - 100000 
                        i = oChildRow("vertragselementnrursprung") 
                        oChildNode.Tag = New Treenode_Descriptor("Vertragselement", i.ToString(), xVertragspartnernr, oDataRow("vertragstypnr").ToString) 
                        oChildNode.ToolTipText = oChildRow("Vertragselementnr") 
                    Else 
                        oChildNode.Tag = New Treenode_Descriptor("Vertragselement", oChildRow("Vertragselementnr").ToString(), xVertragspartnernr, oDataRow("vertragstypnr").ToString) 
                        oChildNode.ToolTipText = oChildRow("Vertragselementnr") 
                    End If 
                Catch 
                    oChildNode.Tag = New Treenode_Descriptor("Vertragselement", oChildRow("Vertragselementnr").ToString(), xVertragspartnernr, oDataRow("vertragstypnr").ToString) 
                End Try 
                If oChildRow("Aktiv") = 0 Then 
                    If Fremdstruktur Then 
                        oChildNode.ImageIndex = 10 
                        oChildNode.SelectedImageIndex = 10 
                        oChildNode.StateImageIndex = 10 
                    Else 
                        oChildNode.ImageIndex = 8 
                        oChildNode.SelectedImageIndex = 8 
                        oChildNode.StateImageIndex = 8 
                    End If 
                    oChildNode.NodeFont = Me.fnt_Strikeout 
                Else 
                    If Fremdstruktur Then 
                        oChildNode.ImageIndex = 9 
                        oChildNode.SelectedImageIndex = 9 
                        oChildNode.StateImageIndex = 9 
                    Else 
                        oChildNode.ImageIndex = 2 
                        oChildNode.SelectedImageIndex = 2 
                        oChildNode.StateImageIndex = 2 
 
                    End If 
                    oChildNode.NodeFont = Me.fnt_normal 
                End If 
                Select Case AktiveVertraege 
                    Case CheckState.Checked 
                        If oChildRow("Aktiv") = True Then oNode.Nodes.Add(oChildNode) 
                    Case CheckState.Unchecked 
                        If oChildRow("Aktiv") = False Then oNode.Nodes.Add(oChildNode) 
                    Case Else 
                        oNode.Nodes.Add(oChildNode) 
                End Select 
                RecursivelyLoadNode(oChildRow, oChildNode, type, Details, AktiveVertraege) 
            Next oChildRow 
        End Sub

Forderungen

Plattformen: Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

Siehe auch

clsVertragsuebersicht_Strukturen