Public Class frmTempBerechtigung

    Dim dc As New _DataClass.DataClass
    Dim SpaltenTitel As New Utils.Tabellenspalte
    Dim sec As New Utils.MySecurity

    Private Sub frmTempBerechtigung_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        Refresh_Data()
        sec.Set_Form_Security(Me)
    End Sub

    Sub Refresh_Data()
        Dim dt As New DataTable
        dt = dc.Get_Temp_Berechtgungen()
        Me.C1Daten.DataSource = Nothing
        Me.C1Daten.DataSource = dt
        Me.C1Daten.DataMember = dt.TableName
        Me.SpaltenTitel.Spaltentitel_aktualisieren(Me.C1Daten, "TempBerechtigung", dt)
    End Sub

    Private Sub SchliessenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles SchliessenToolStripMenuItem.Click
        Me.Close()
    End Sub

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

    Private Sub ToolStripButton1_Click(sender As Object, e As EventArgs) Handles ToolStripButton1.Click
        Me.SaveFileDialog1.AddExtension = True
        Me.SaveFileDialog1.DefaultExt.Insert(0, "*.xls")
        Me.SaveFileDialog1.Filter = "Excel-Dateien|*.xls"

        Me.SaveFileDialog1.ShowDialog()
        If Me.SaveFileDialog1.FileName <> "" Then
            If Me.SaveFileDialog1.FileName.EndsWith(".xls") Or Me.SaveFileDialog1.FileName.EndsWith("XLS") Then
                Me.DatatableToExcel(Me.C1Daten.DataSource, Me.SaveFileDialog1.FileName)
            Else
                Me.C1Daten.ExportToDelimitedFile(Me.SaveFileDialog1.FileName, C1.Win.C1TrueDBGrid.RowSelectorEnum.AllRows, ";", "", "", True, System.Text.Encoding.Default.BodyName)
            End If
        End If
        Exit Sub
    End Sub


    Public Shared Function DatatableToExcel(ByVal aDataTable As DataTable, ByVal aOutputFilename As String) As Boolean
        Application.DoEvents()
        Dim f As New FrmFortschritt
        Dim app As New Object
        Dim wb As New Object
        Dim ws As New Object
        Try
            f.Show()
            Application.DoEvents()
            f.ProgressBar1.Minimum = 0
            f.ProgressBar1.Maximum = aDataTable.Rows.Count
            app = CreateObject("Excel.application")
            'Dim wb As Object
            'Dim ws As Object
            '        Dim app As New Excel.ApplicationClass
            '       Dim wb As Excel.Workbook
            '      Dim ws As Excel.Worksheet
            wb = app.Workbooks.add()
            'wb = app.Workbooks.Add()
            ws = wb.ActiveSheet()
            Dim dc As DataColumn
            Dim dr As DataRow
            Dim colIndex As Integer
            Dim rowIndex As Integer
            ' Columns erstellen
            For Each dc In aDataTable.Columns
                colIndex += 1
                app.Cells(1, colIndex) = dc.ColumnName
            Next
            ' Rows hinzufügen
            For Each dr In aDataTable.Rows
                f.ProgressBar1.Value = rowIndex
                rowIndex += 1
                colIndex = 0
                For Each dc In aDataTable.Columns
                    colIndex += 1
                    app.Cells(rowIndex + 1, colIndex) = dr(dc.ColumnName)
                Next
            Next
            ws.Columns.AutoFit()
            wb.SaveAs(aOutputFilename)
            app.Workbooks.Open(aOutputFilename)
            ' Excel anzeigen wenn fertig exportiert
            app.Visible = True
            ws = Nothing
            wb = Nothing
            app = Nothing

            f.Close()
            Return True
        Catch ex As Exception
            f.Close()
            MsgBox(ex.Message)
        End Try


    End Function

    Private Sub PerosnAnzeigenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles PerosnAnzeigenToolStripMenuItem.Click
        Dim f As New frmUebersicht(C1Daten.Columns("Personalnr").Value)
        f.MdiParent = Me.MdiParent
        f.Show()
    End Sub

    Private Sub FunktionstelleAnzeigenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles FunktionstelleAnzeigenToolStripMenuItem.Click
        Dim f As New frmUebersicht(C1Daten.Columns("Funktionstellenr").Value)
        f.MdiParent = Me.MdiParent
        f.Show()
    End Sub

    Private Sub InaktivierenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles InaktivierenToolStripMenuItem.Click
        If MsgBox("Temporäre Berechtigung inaktivieren?", vbYesNo) = MsgBoxResult.Yes Then
            dc.Delete_temp_Berechtigung(C1Daten.Columns("NrTempBerechtigung").Value, Globals.clsmitarbeiter.iMitarbeiternr.Value)
            Me.Refresh_Data()
        End If
    End Sub

    Private Sub ContextMenuStrip1_Opening(sender As Object, e As System.ComponentModel.CancelEventArgs) Handles ContextMenuStrip1.Opening
        FunktionstelleAnzeigenToolStripMenuItem.Enabled = False
        BerechtigungAnzeigenToolStripMenuItem.Enabled = False
        PlattformAnzeigenToolStripMenuItem.Enabled = False
        If C1Daten.Columns("Datatype").Value = "Funktionstelle" Then
            FunktionstelleAnzeigenToolStripMenuItem.Enabled = True
        End If
        If C1Daten.Columns("Datatype").Value = "Berechtigung" Then
            BerechtigungAnzeigenToolStripMenuItem.Enabled = True
        End If
        If C1Daten.Columns("Datatype").Value = "Plattform" Then
            PlattformAnzeigenToolStripMenuItem.Enabled = True
        End If


    End Sub

    Private Sub BerechtigungAnzeigenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles BerechtigungAnzeigenToolStripMenuItem.Click
        Dim f As New frmUebersicht(C1Daten.Columns("Funktionstellenr").Value)
        f.MdiParent = Me.MdiParent
        f.Show()
    End Sub

    Private Sub PlattformAnzeigenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles PlattformAnzeigenToolStripMenuItem.Click
        Dim f As New frmUebersicht(C1Daten.Columns("Funktionstellenr").Value)
        f.MdiParent = Me.MdiParent
        f.Show()
    End Sub

    Private Sub C1Daten_Click(sender As Object, e As EventArgs) Handles C1Daten.Click

    End Sub

    Private Sub C1Daten_MouseDown(sender As Object, e As MouseEventArgs) Handles C1Daten.MouseDown
        Me.C1Daten.Bookmark = Me.C1Daten.RowContaining(e.Y)
    End Sub
End Class