Imports System.Data.SqlClient
Imports System.Data.SqlTypes
Public Class frm_Lizenz_VEAppl
#Region "Deklarationen"
    Dim CreateNew As Boolean
    Dim dt As New DataTable
    Dim FormReadonly As Boolean
    Dim vpartner As New TKB.VV.DB.clsVertragspartner
    Private Aktueller_Vertragspartner As Integer = 0
    Private Aktuelle_Applikation As Integer = 0
    Private Aktuelle_Applikation1 As Integer = 0
    Public Aktuelle_Lizenznr As Integer = 0
    Dim SpaltenTitel As New TKB.VV.Utils.Tabellenspalte
    Dim vae As New TKB.VV.vertrag.clsVertragselementApplikation
    Public SelectedApplikation As Integer = 0
    Dim veappl As Boolean
    Dim treeparent As New TKB.VV.Lizenz.clsLizenzTree
    Dim lizenz As New TKB.VV.Lizenz.clsLizenz
    Dim msg As New TKB.VV.Utils.MyMessage
    Dim SaveParent As Integer


#End Region

    Sub New()

        ' Dieser Aufruf ist für den Windows Form-Designer erforderlich.
        InitializeComponent()

        ' Fügen Sie Initialisierungen nach dem InitializeComponent()-Aufruf hinzu.

    End Sub
    Sub New(ByVal Lizenznr As Integer, ByVal CreateNew As Boolean)
        InitializeComponent()
        Me.Aktuelle_Lizenznr = Lizenznr
        Me.CreateNew = CreateNew
    End Sub

    Sub New(ByVal Lizenznr As Integer, ByVal CreateNew As Boolean, ByVal addVEAppl As Boolean)
        InitializeComponent()
        Me.Aktuelle_Lizenznr = Lizenznr
        Me.CreateNew = CreateNew
        Me.veappl = addVEAppl
    End Sub
#Region "Version"
    Private Sub btnAddversion_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnNeueVersion.Click
        Dim f As New frmVersion(0, Aktuelle_Applikation, True, False)
        f.ShowDialog()
        Me.refresh_applikationen()
    End Sub

    Private Sub refresh_applikationen()
        dt = Get_Versionen(Aktuelle_Applikation)
        Me.cbversion.DataSource = Nothing
        Me.cbversion.DataSource = dt
        Me.cbversion.DisplayMember = "Version"
        Me.cbversion.ValueMember = "ApplikationVersionNr"
        Try
            If Version <> "" Then
                For Each r As DataRow In dt.Rows
                    If r.Item("Version") = Version Then Me.cbversion.SelectedValue = r.Item("ApplikationVersionNr")
                Next
            Else
                Me.cbversion.SelectedIndex = 0
            End If
        Catch ex As Exception

        End Try

        'Me.cbapplikation.SelectedValue = Me.Aktuelle_Applikation
    End Sub
    Public Function Get_Versionen(ByVal applikationnr As Integer) As DataTable
        Dim scmCmdToExecute As SqlCommand = New SqlCommand()
        Dim dtToReturn As DataTable = New DataTable()
        Dim sdaAdapter As SqlDataAdapter = New SqlDataAdapter(scmCmdToExecute)
        scmCmdToExecute.CommandText = "dbo.sp_get_versionen"
        scmCmdToExecute.CommandType = CommandType.StoredProcedure
        scmCmdToExecute.Connection = conn.scoDBConnection
        Try
            scmCmdToExecute.Parameters.Add(New SqlParameter("@applikationnr", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, applikationnr))
            scmCmdToExecute.Parameters.Add(New SqlParameter("@mitarbeiternr", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, Globals.clsmitarbeiter.iMitarbeiternr.Value))
            conn.OpenConnection()
            sdaAdapter.Fill(dtToReturn)

            conn.CloseConnection(True)
            Return dtToReturn
        Catch ex As Exception
            Throw New Exception("clsApplikation::" & scmCmdToExecute.CommandText & "::Error occured." & ex.Message, ex)
        Finally
            scmCmdToExecute.Dispose()
            sdaAdapter.Dispose()
        End Try
    End Function

#End Region

    Private Sub frm_Lizenz_VEAppl_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Try
            'treeparent.Load_Tree(Me.cbboxParentTree.TreeView, True)
            treeparent.Load_Tree(Me.TreeviewParent, True)
            TreeviewParent.SelectedNode = TreeviewParent.Nodes(0)
        Catch ex As Exception

        End Try

        Load_Securitylevel()


        Dim VP As New TKB.VV.Vertrag.clsVertragspartner

        Dim DT As New DataTable
        DT = VP.Get_Vertragspartnerliste("")
        Me.cbVertragspartner.DataSource = DT
        Me.cbVertragspartner.ValueMember = "VertragspartnerNr"
        Me.cbVertragspartner.DisplayMember = "Description"

        Dim appl As New TKB.VV.Applikation.clsApplikation
        Dim dt1 As New DataTable
        dt1 = appl.SelectAll()
        Me.cbapplikation.DataSource = dt1
        Me.cbapplikation.ValueMember = "Applikationnr"
        Me.cbapplikation.DisplayMember = "bezeichnung"

        Me.cbapplikation1.DataSource = dt1
        Me.cbapplikation1.ValueMember = "Applikationnr"
        Me.cbapplikation1.DisplayMember = "bezeichnung"

        If Me.CreateNew = False Then
            If Me.Aktuelle_Lizenznr <> 0 And Not veappl Then
                Me.Text = "Lizenzelement bearbeiten"
                Me.get_data(Me.Aktuelle_Lizenznr)
                Me.SaveParent = Me.lizenz.iParentID.Value
                Me.GroupBox4.Visible = False
                Me.Height = Me.Height - Me.GroupBox4.Height + 15
                Me.cbStrukturelement.Enabled = False
                Me.btnSave.Visible = True
                Me.btnSave.Text = "Speichern"
            End If
            If Me.veappl = True Then
                Me.Text = "Applikationszuweisung"
                Me.Height = Me.Height - Me.GroupBox3.Height + 15
                Me.GroupBox3.Visible = False
            End If
        Else
            Me.Text = "Lizenzelement erstellen"
            Me.txtBezeichnung.Text = ""
            Me.cbaktiv.Checked = True
            Me.cbStrukturelement.Checked = False
            Me.txtBezeichnung.Focus()
            Me.btnBestehendesLizenzelement_Zuweisen.Text = "Erstellen und zuweisen"
        End If

    End Sub

    Sub get_data(ByVal Lizenznr As Integer)
        Try
            lizenz.Get_Lizenz(Lizenznr)
            Me.txtBezeichnung.Text = lizenz.sBezeichnung.Value
            Me.txtbemerkung.Text = lizenz.sBeschreibung.Value

            Me.TreeviewParent.SelectedNode = treeparent.FindNode(Me.TreeviewParent.Nodes, lizenz.iParentID.Value, "")
            Try
                Me.cbaktiv.Checked = lizenz.bAktiv.Value = True
            Catch ex As Exception
                Me.cbaktiv.Checked = True
            End Try
            Me.cbStrukturelement.Checked = lizenz.bStrukturelement.Value = True
            Me.cboxSecurityLevel.SelectedValue = Me.lizenz.iSecurityLevelNr.Value
        Catch ex As Exception
        End Try

    End Sub

#Region "Security"
    ''' <summary>
    ''' Laden der Securitylevel-Daten in die Combobox
    ''' </summary>
    ''' <remarks></remarks>
    Private Sub Load_Securitylevel()
        Dim seclevel As New TKB.VV.DB.clsSecurityLevel
        Dim secleveldata As New DataTable

        seclevel.cpMainConnectionProvider = Globals.conn
        Globals.conn.OpenConnection()
        secleveldata = seclevel.SelectAll
        Globals.conn.CloseConnection(True)

        Me.cboxSecurityLevel.DataSource = secleveldata
        Me.cboxSecurityLevel.DisplayMember = "Bezeichnung"
        Me.cboxSecurityLevel.ValueMember = "SecurityLevelNr"

        seclevel.Dispose()

    End Sub
#End Region
    Private Sub btnVertragspartnersuche_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnVertragspartnersuche.Click
        If Not Me.FormReadonly Then
            Dim vp As New TKB.VV.vertrag.clsVertragspartner
            If vp.Vertragspartner_Suchen(Me.Aktueller_Vertragspartner) = True Then
                Me.cbVertragspartner.SelectedValue = Me.Aktueller_Vertragspartner
                vpartner.cpMainConnectionProvider = Globals.conn
                vpartner.iVertragspartnerNr = New SqlInt32(CType(Me.Aktueller_Vertragspartner, Int32))
                vpartner.SelectOne()
                Me.txtVertragspartner.Text = vpartner.sNameZ1 + " " + vpartner.sNameZ2 + ", " + vpartner.sOrt
            End If
        End If
    End Sub

    Private Sub txtVertragspartner_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtVertragspartner.TextChanged
        Dim ve As New TKB.VV.vertrag.clsVertragselement
        ve.iVertragspartnerNr = New SqlInt32(CType(Me.Aktueller_Vertragspartner, Int32))
        ve.cpMainConnectionProvider = Globals.conn
        Dim ves As New DataTable
        Dim ves1 As New DataTable

        ves = ve.SelectAllWVertragspartnerNrLogic
        ves1 = ves.Copy
        ves1.Rows.Clear()

        For Each r As DataRow In ves.Rows
            If ve.Lizenzinformationen.Check_Vertragstyp_Fuer_Lizenz(r.Item("VertragstypNr")) = False Then
                r.Delete()
            End If
        Next

        ves.AcceptChanges()
        
        Me.cbLizenzelement.DataSource = Nothing
        Me.cbLizenzelement.DataSource = ves
        Me.cbLizenzelement.DisplayMember = "Bezeichnung"
        Me.cbLizenzelement.ValueMember = "Vertragselementnr"
        If cbLizenzelement.Items.Count < 1 Then Me.bznErstellenundzuweisen.Enabled = False Else Me.bznErstellenundzuweisen.Enabled = True
        Dim dt As New DataTable
        dt = vae.Get_Vertragselemente(Me.Aktueller_Vertragspartner)
        Me.C1VertragselementApplikation.DataSource = dt
        Me.C1VertragselementApplikation.DataMember = dt.TableName
        Me.SpaltenTitel.Spaltentitel_aktualisieren(Me.C1VertragselementApplikation, "VertragselementApplikation", dt)
        If dt.Rows.Count < 1 Then Me.btnBestehendesLizenzelement_Zuweisen.Enabled = False Else Me.btnBestehendesLizenzelement_Zuweisen.Enabled = True
    End Sub

    Private Sub btnApplikationSuche_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnApplikationSuche.Click
        Dim f As New frmVertragselementApplikation(0, True)
        f.ShowDialog()
        If f.SelectedApplication <> Me.Aktuelle_Applikation And f.SelectedApplication > 0 Then
            Me.Aktuelle_Applikation = f.SelectedApplication
            Me.txtApplikation.Text = f.SelectedApplicationnName
            Me.cbapplikation.SelectedValue = Me.Aktuelle_Applikation
        End If

        If Me.txtApplikation.Text <> "" Then Me.btnNeueVersion.Enabled = True
        'Me.refresh_applikationen()

    End Sub

    Private Sub TSBtnQuit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TSBtnQuit.Click
        Me.Close()
    End Sub

    Private Sub btnBestehendesLizenzelement_Zuweisen_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnBestehendesLizenzelement_Zuweisen.Click
        If Me.CreateNew = True Then
            If Create_Lizenz() = True Then
                Dim cliveapp As New TKB.VV.Lizenz.clsLizenzVertragselementApplikation
                cliveapp.Add_New(Aktuelle_Lizenznr, Me.C1VertragselementApplikation.Columns("Vertragselementapplikationnr").Value)
                Me.DialogResult = Windows.Forms.DialogResult.OK
                Me.SelectedApplikation = Me.C1VertragselementApplikation.Columns("Applikationnr").Value
                Me.Close()
            End If

        Else
            Dim cliveapp As New TKB.VV.Lizenz.clsLizenzVertragselementApplikation
            cliveapp.Add_New(Aktuelle_Lizenznr, Me.C1VertragselementApplikation.Columns("Vertragselementapplikationnr").Value)
            Me.DialogResult = Windows.Forms.DialogResult.OK
            Me.SelectedApplikation = Me.C1VertragselementApplikation.Columns("Applikationnr").Value
            Me.Close()
        End If
    End Sub

    Private Sub BeendenToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BeendenToolStripMenuItem.Click
        Me.Close()
    End Sub

    Private Sub bznErstellenundzuweisen_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles bznErstellenundzuweisen.Click
        If Me.CreateNew = True Then
            If Me.Create_Lizenz = True Then
                Dim cveap As New TKB.VV.vertrag.clsVertragselementApplikation
                Dim i As Integer
                Try
                    i = Me.cbversion.SelectedValue
                Catch ex As Exception
                    i = 0
                End Try
                If cveap.Check_Bereits_Vorhanden(Me.cbLizenzelement.SelectedValue, Me.Aktuelle_Applikation, i) = False Then
                    Dim mmsg As New TKB.VV.Utils.MyMessage
                    If mmsg.Show_MessageYesNo(890) <> MsgBoxResult.Yes Then Exit Sub
                    mmsg.dispose()
                End If
                Dim x As Integer = cveap.Add_New(Me.cbLizenzelement.SelectedValue)
                cveap.Get_VertragselementApplikation(x)
                cveap.iApplikationnr = New SqlInt32(CType(Me.Aktuelle_Applikation, Int32))
                Try
                    cveap.iApplikationVersionNr = New SqlInt32(CType(cbversion.SelectedValue, Int32))

                Catch ex As Exception
                    cveap.iApplikationVersionNr = New SqlInt32(CType(0, Int32))
                End Try
                cveap.Save_Data()
                Dim cliveapp As New TKB.VV.Lizenz.clsLizenzVertragselementApplikation
                cliveapp.Add_New(Aktuelle_Lizenznr, x)
                Me.SelectedApplikation = Me.Aktuelle_Applikation
                Me.DialogResult = Windows.Forms.DialogResult.OK
                Me.Close()
            End If
        Else
            Dim cveap As New TKB.VV.vertrag.clsVertragselementApplikation
            Dim i As Integer
            Try
                i = Me.cbversion.SelectedValue
            Catch ex As Exception
                i = 0
            End Try
            If cveap.Check_Bereits_Vorhanden(Me.cbLizenzelement.SelectedValue, Me.Aktuelle_Applikation, i) = False Then
                Dim mmsg As New TKB.VV.Utils.MyMessage
                If mmsg.Show_MessageYesNo(890) <> MsgBoxResult.Yes Then Exit Sub
                mmsg.dispose()
            End If
            Dim x As Integer = cveap.Add_New(Me.cbLizenzelement.SelectedValue)
            cveap.Get_VertragselementApplikation(x)
            cveap.iApplikationnr = New SqlInt32(CType(Me.Aktuelle_Applikation, Int32))
            Try
                cveap.iApplikationVersionNr = New SqlInt32(CType(cbversion.SelectedValue, Int32))

            Catch ex As Exception
                cveap.iApplikationVersionNr = New SqlInt32(CType(0, Int32))
            End Try
            cveap.Save_Data()
            Dim cliveapp As New TKB.VV.Lizenz.clsLizenzVertragselementApplikation
            cliveapp.Add_New(Aktuelle_Lizenznr, x)
            Me.SelectedApplikation = Me.Aktuelle_Applikation
            Me.DialogResult = Windows.Forms.DialogResult.OK
            Me.Close()
        End If
    End Sub


    Private Sub cbVertragspartner_SelectedValueChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles cbVertragspartner.SelectedValueChanged
        Try
            Me.Aktueller_Vertragspartner = Me.cbVertragspartner.SelectedValue
            Me.txtVertragspartner.Text = Me.cbVertragspartner.Text
            'Me.txtVertragspartner_TextChanged(sender, e)
        Catch
        End Try
    End Sub

    Private Sub cbapplikation_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cbapplikation.SelectedIndexChanged
        Try
            Me.Aktuelle_Applikation = Me.cbapplikation.SelectedValue
            Me.txtApplikation.Text = Me.cbapplikation.Text
            Me.refresh_applikationen()
        Catch
        End Try
    End Sub

    Private Sub cbapplikation1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cbapplikation1.SelectedIndexChanged
        Try
            Me.Aktuelle_Applikation1 = Me.cbapplikation1.SelectedValue
            Me.txtApplikation1.Text = Me.cbapplikation1.Text
            Me.refresh_applikationen1()
        Catch
        End Try
    End Sub

    Private Sub btnApplikationSuche1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnApplikationSuche1.Click
        Dim f As New frmVertragselementApplikation(0, True)
        f.ShowDialog()
        If f.SelectedApplication <> Me.Aktuelle_Applikation1 And f.SelectedApplication > 0 Then
            Me.Aktuelle_Applikation1 = f.SelectedApplication
            Me.txtApplikation1.Text = f.SelectedApplicationnName
        End If

        If Me.txtApplikation1.Text <> "" Then Me.btnNeueVersion.Enabled = True
        Me.refresh_applikationen1()

    End Sub
    Private Sub refresh_applikationen1()
        Me.cbapplikation1.SelectedValue = Me.Aktuelle_Applikation1
        dt = Get_Versionen(Aktuelle_Applikation1)
        Me.cbversion1.DataSource = Nothing
        Me.cbversion1.DataSource = dt
        Me.cbversion1.DisplayMember = "Version"
        Me.cbversion1.ValueMember = "ApplikationVersionNr"
        Try
            If Version <> "" Then
                For Each r As DataRow In dt.Rows
                    If r.Item("Version") = Version Then Me.cbversion1.SelectedValue = r.Item("ApplikationVersionNr")
                Next
            Else
                Me.cbversion1.SelectedIndex = 0
            End If
        Catch ex As Exception

        End Try
    End Sub

    Private Sub btnAddversion1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnNeueVersion1.Click
        Dim f As New frmVersion(0, Aktuelle_Applikation, True, False)
        f.ShowDialog()
        Me.refresh_applikationen1()
    End Sub

    Private Sub bznErstellenundzuweisen1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles bznErstellenundzuweisen1.Click
        If Me.CreateNew = True Then

            If Me.Create_Lizenz = True Then
                Dim cveap As New TKB.VV.vertrag.clsVertragselementApplikation
                Dim x As Integer = cveap.Add_New(-99)
                cveap.Get_VertragselementApplikation(x)
                cveap.iApplikationnr = New SqlInt32(CType(Me.Aktuelle_Applikation1, Int32))
                Try
                    cveap.iApplikationVersionNr = New SqlInt32(CType(cbversion1.SelectedValue, Int32))

                Catch ex As Exception
                    cveap.iApplikationVersionNr = New SqlInt32(CType(0, Int32))
                End Try
                cveap.Save_Data()
                Dim cliveapp As New TKB.VV.Lizenz.clsLizenzVertragselementApplikation
                cliveapp.Add_New(Aktuelle_Lizenznr, x)
                Me.SelectedApplikation = Me.Aktuelle_Applikation1
                Me.DialogResult = Windows.Forms.DialogResult.OK
                Me.Close()
            End If

        Else
            Dim cveap As New TKB.VV.vertrag.clsVertragselementApplikation
            Dim x As Integer = cveap.Add_New(-99)
            cveap.Get_VertragselementApplikation(x)
            cveap.iApplikationnr = New SqlInt32(CType(Me.Aktuelle_Applikation1, Int32))
            Try
                cveap.iApplikationVersionNr = New SqlInt32(CType(cbversion1.SelectedValue, Int32))

            Catch ex As Exception
                cveap.iApplikationVersionNr = New SqlInt32(CType(0, Int32))
            End Try
            cveap.Save_Data()
            Dim cliveapp As New TKB.VV.Lizenz.clsLizenzVertragselementApplikation
            cliveapp.Add_New(Aktuelle_Lizenznr, x)
            Me.SelectedApplikation = Me.Aktuelle_Applikation1
            Me.DialogResult = Windows.Forms.DialogResult.OK
            Me.Close()
        End If
    End Sub

    Private Sub cbStrukturelement_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cbStrukturelement.CheckedChanged
        If Me.cbStrukturelement.Checked = True Then
            Me.GroupBox4.Enabled = False
            Me.btnsave.visible = True
        Else
            Me.btnsave.visible = False
            Me.GroupBox4.Enabled = True
        End If
    End Sub

    Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click
        If Me.btnSave.Text = "Speichern" Then
            Me.Save_Lizenzdata()

            If Check_Parent() = False Then
                Me.lizenz.iParentID = New SqlInt32(CType(SaveParent, Int32))
                Me.TreeviewParent.SelectedNode = Me.treeparent.FindNode(Me.TreeviewParent.Nodes, SaveParent, "")
                Me.lizenz.Save_Data()
                msg.show_standardmessage(893, MsgBoxStyle.Critical)
                Exit Sub
            End If

            Me.Save_Lizenzdata()
            Me.Close()
            Me.DialogResult = Windows.Forms.DialogResult.OK
            Exit Sub
        End If

        If Me.Create_Lizenz = True Then
            Me.DialogResult = Windows.Forms.DialogResult.OK
            Me.Close()
        End If
    End Sub

    Private Function Check_Parent()
        Dim tvd As New TKB.VV.Lizenz.clsLizenzTree
        Dim tv As New TreeView
        Try
            tvd.Load_Tree(tv, False, "", 2, False, False, 0)
            If tv.Nodes.Count < 1 Then Return False Else Return True
        Catch
            Return False
        End Try
    End Function

    Function Create_Lizenz() As Boolean
        If Me.txtBezeichnung.Text <> "" Then
            Aktuelle_Lizenznr = lizenz.Add_New
            lizenz.sBezeichnung = New SqlString(CType(Me.txtBezeichnung.Text, String))
            Me.lizenz.sBeschreibung = New SqlString(CType(Me.txtbemerkung.Text, String))
            lizenz.bStrukturelement = New SqlBoolean(CType(Me.cbStrukturelement.Checked = True, Boolean))
            Me.lizenz.iParentID = New SqlInt32(CType(Me.TreeviewParent.SelectedNode.Tag, Int32))
            Me.lizenz.iSecurityLevelNr = New SqlInt32(CType(Me.cboxSecurityLevel.SelectedValue, Int32))
            Me.lizenz.bAktiv = New SqlBoolean(CType(Me.cbaktiv.Checked, Boolean))
            lizenz.Save_Data()
            Return True
        Else
            msg.show_standardmessage(892, MsgBoxStyle.Critical)
            Return False
        End If
    End Function

    Sub Save_Lizenzdata()
        Me.Lizenz.sBezeichnung = New SqlString(CType(Me.txtBezeichnung.Text, String))
        Me.lizenz.sBeschreibung = New SqlString(CType(Me.txtbemerkung.Text, String))
        Try
            Me.lizenz.iParentID = New SqlInt32(CType(Me.TreeviewParent.SelectedNode.Tag, Int32))
        Catch
            Me.lizenz.iParentID = New SqlInt32(CType(0, Int32))
        End Try
        Me.lizenz.iSecurityLevelNr = New SqlInt32(CType(Me.cboxSecurityLevel.SelectedValue, Int32))
        Me.lizenz.bAktiv = New SqlBoolean(CType(Me.cbaktiv.Checked, Boolean))
        Me.lizenz.bStrukturelement = New SqlBoolean(CType(Me.cbStrukturelement.Checked, Boolean))
        Me.lizenz.Save_Data()
    End Sub


    Private Sub GroupBox3_Enter(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles GroupBox3.Enter

    End Sub

    Private Sub cbLizenzelement_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cbLizenzelement.SelectedIndexChanged
        If Me.cbLizenzelement.Text = "" Then Me.bznErstellenundzuweisen.Enabled = False Else Me.bznErstellenundzuweisen.Enabled = True
    End Sub
End Class