Imports System.Data.SqlClient
Imports System.Data.SqlTypes

Public Class frmUMVDokumente
    Dim dt As New DataTable

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

    Private Sub ToolBar1_ButtonClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.ToolBarButtonClickEventArgs) Handles ToolBar1.ButtonClick
        Select Case ToolBar1.Buttons.IndexOf(e.Button)
            Case 0 'close button
                Me.Close()
            Case 1 'Excel-Export
                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") Then
                        Me.DatatableToExcel(Me.dt, Me.SaveFileDialog1.FileName)
                    End If
                End If

        End Select
    End Sub

    Private Function Get_Data() As DataTable
        Dim scmCmdToExecute As SqlCommand = New SqlCommand()
        scmCmdToExecute.CommandText = "dbo.SP_get_unvollst_uvmdokumente"
        scmCmdToExecute.CommandType = CommandType.StoredProcedure
        Dim dtToReturn As DataTable = New DataTable()
        Dim sdaAdapter As SqlDataAdapter = New SqlDataAdapter(scmCmdToExecute)
        Try
            scmCmdToExecute.Connection = conn.scoDBConnection
            sdaAdapter.Fill(dtToReturn)
            Return dtToReturn
        Catch ex As Exception
        Finally
            scmCmdToExecute.Dispose()
            sdaAdapter.Dispose()
            dtToReturn.Dispose()
        End Try
    End Function

    Private Sub frmUMVDokumente_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Application.DoEvents()
    End Sub
    Public Sub Load_Data()
        Cursor = Cursors.WaitCursor
        dt = Get_Data()
        Me.DomainList.DataSource = dt
        Me.DomainList.DataMember = dt.TableName
        Me.DomainList.AllowUpdate = False
        Me.DomainList.AllowDelete = False
        Me.DomainList.AllowAddNew = False
        Dim ds As New DataSet
        ds.Tables.Add(dt)
        Me.SpaltenTitel_Aktualisieren(ds)
        Cursor = Cursors.Default
    End Sub



    Public Sub SpaltenTitel_Aktualisieren(ByVal ds As DataSet)

        'Spaltentitel setzen
        Dim titel As New EDOKA.MySpaltenTitel()
        Dim anzcols As Integer
        Dim cols(Me.DomainList.Splits(0).DisplayColumns.Count) As C1.Win.C1TrueDBGrid.C1DisplayColumn
        Dim ts As New EDOKA.Tabellenspalte()
        Dim i As Integer
        Dim t As New DataTable()
        Dim dc As C1.Win.C1TrueDBGrid.C1DisplayColumn
        Dim s As String
        anzcols = Me.DomainList.Splits(0).DisplayColumns.Count
        t = ds.Tables(0)
        ts.Tabelle = "UeberfaelligeDokumente"
        For i = 0 To Me.DomainList.Columns.Count - 1
            s = Me.DomainList.Columns(i).DataField
            ts.Feld = s
            ts.getspalte()
            Me.DomainList.Columns(i).Caption = ts.spaltenname

            If ts.ColWith = 0 Then
                Me.DomainList.Splits(0).DisplayColumns(i).Width = 0
                Me.DomainList.Splits(0).DisplayColumns(i).Visible = False
            Else
                Me.DomainList.Splits(0).DisplayColumns(i).Width = ts.ColWith
            End If

            If ts.locked Then
                Me.DomainList.Splits(0).DisplayColumns(i).Locked = True
            End If

            If ts.AlsHacken Then
                Me.DomainList.Columns(i).ValueItems.Presentation = C1.Win.C1TrueDBGrid.PresentationEnum.CheckBox
            End If

            'Präsentation von aktiv
            If Me.DomainList.Columns(i).DataField = "aktiv" Then
                Me.DomainList.Columns(i).ValueItems.Presentation = C1.Win.C1TrueDBGrid.PresentationEnum.CheckBox
                Me.DomainList.Columns(i).ValueItems.DefaultItem = True
                Me.DomainList.Columns(i).DefaultValue = True
                Me.DomainList.Columns(i).FilterText = True
            End If
            If Me.DomainList.Columns(i).DataField = "erstellt_am" Then
                Me.DomainList.Columns(i).DefaultValue = Now
            End If
        Next
    End Sub


    Private Sub PartnerdossierAnzeigenToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles PartnerdossierAnzeigenToolStripMenuItem.Click
        Dim f As New frmTrefferliste()
        f.MdiParent = Me.MdiParent
        f.Show()
        f.txtnrpar00.Text = Me.DomainList.Columns("partnernr").Value.ToString
        f.Partnernr = Me.DomainList.Columns("partnernr").Value.ToString
        f.Partner_Eingegeben = True
        f.refresh_list()
        f.Refresh_All(True)
        f.PosDok(Me.DomainList.Columns("Dokumentid").Value.ToString, Me.DomainList.Columns("Dokumentartnr").Value.ToString)
        Me.Cursor = System.Windows.Forms.Cursors.Default
    End Sub

    Private Sub DomainList_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles DomainList.MouseDown
        Me.DomainList.Bookmark = Me.DomainList.RowContaining(e.Y)
    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


End Class