EDOKA_Erneuerung_DMS/EDOKA/Systemadministration/Domains/Neu/frmImportOffice2010.vb

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

Public Class frmImportOffice2010

    Dim DokTypes As New DataTable
    Dim ds As New DataSet()
    Dim Office_Vorlage_Dateinr As Integer

    Sub New(ByVal Office_Vorlage_Dateinr As Integer)
        ' Dieser Aufruf ist für den Windows Form-Designer erforderlich.
        InitializeComponent()
        Me.Office_Vorlage_Dateinr = Office_Vorlage_Dateinr

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

    End Sub
    Private Sub btnOpenfile_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOpenfile.Click
        Me.OpenFileDialog1.FileName = ""
        Try
            If Me.cboxAnwendung.Text <> "" Then
                Me.OpenFileDialog1.Filter = Me.cboxAnwendung.Text + "|*." + Microsoft.VisualBasic.Right(Me.cboxAnwendung.Text, 4) + "|Alle Dateien (*.*)|*.*"
                If Me.OpenFileDialog1.ShowDialog = Windows.Forms.DialogResult.OK And Me.OpenFileDialog1.FileName <> "" Then
                    Me.txtFilename.Text = Me.OpenFileDialog1.FileName
                End If
            Else
                Dim s As String = "Alle Dateien(*.*)|*.*"

                For Each dr As DataRow In ds.Tables(0).Rows
                    s = dr.Item("Bezeichnung") + "|*." + Microsoft.VisualBasic.Right(dr.Item("Bezeichnung"), 4) + "|" + s
                Next
                Me.OpenFileDialog1.Filter = s

                If Me.OpenFileDialog1.ShowDialog = Windows.Forms.DialogResult.OK And Me.OpenFileDialog1.FileName <> "" Then
                    Me.txtFilename.Text = Me.OpenFileDialog1.FileName
                End If
            End If
        Catch ex As Exception
            Me.OpenFileDialog1.Filter = "Alle Dateien (*.*)|*.*"
            If Me.OpenFileDialog1.ShowDialog = Windows.Forms.DialogResult.OK Then Me.txtFilename.Text = Me.OpenFileDialog1.FileName
        End Try

    End Sub

    Private Sub frmImportOffice2010_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Get_Doktypes()
        Me.cboxAnwendung.DataSource = ds.Tables(0)
        Me.cboxAnwendung.DisplayMember = "Bezeichnung"
        Me.cboxAnwendung.ValueMember = "Anwendungnr"
    End Sub

    Private Sub Get_Doktypes()
        Dim connection As New SqlConnection()
        Dim da As New SqlDataAdapter("Select * From Anwendung where anwendungnr > 3 and aktiv=1", connection)
        Dim CB As SqlCommandBuilder = New SqlCommandBuilder(da)
        Try
            connection.ConnectionString = Globals.sConnectionString
            connection.Open()
            da.Fill(ds, "Anwendung")
        Catch ex As Exception
            MsgBox(ex.Message)
        End Try
        CB = Nothing
        da = Nothing
        connection.Close()
        connection = Nothing
    End Sub

    Private Sub btnImport_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnImport.Click
        If Me.Save_Vorlage_To_Db(Me.txtFilename.Text) Then
            MsgBox("Import erfolgreich druchgeführt.", MsgBoxStyle.Information)
            Me.Close()
        End If
    End Sub

    Private Function Save_Vorlage_To_Db(ByVal dokumentname As String) As Boolean
        Try
            Dim IntFilename As String
            Dim Connection As New SqlConnection()
            Dim DA As New SqlDataAdapter("select * from Office2010_Vorlage_datei where office_vorlage_dateinr = " + Me.Office_Vorlage_Dateinr.ToString, Connection)
            Dim cb As SqlCommandBuilder = New SqlCommandBuilder(DA)
            Dim ds As New DataSet()
            Dim fs As New FileStream(dokumentname, FileMode.OpenOrCreate, FileAccess.Read)
            Dim mydata(fs.Length) As Byte
            Dim fi As New IO.FileInfo(dokumentname)
            IntFilename = (fi.Name)
            Try
                fs.Read(mydata, 0, fs.Length)
                If fs.Length = 0 Then
                    MsgBox("Fehler bei der Datei Nr: " + Me.Office_Vorlage_Dateinr.ToString + ", " + dokumentname)
                    fs.Close()
                    Return False
                End If
                fs.Close()

                Connection.ConnectionString = Globals.sConnectionString
                Connection.Open()
                DA.Fill(ds, "docs")
                Dim myRow As DataRow
                If ds.Tables(0).Rows.Count = 0 Then
                    ' Neues Dokument speichern
                    myRow = ds.Tables(0).NewRow
                    myRow.Item(1) = Me.Office_Vorlage_Dateinr
                    myRow.Item(2) = mydata
                    myRow.Item(3) = Me.cboxAnwendung.SelectedValue
                    myRow.Item(4) = Now
                    myRow.Item(5) = Now
                    myRow.Item(6) = Globals.MitarbeiterNr
                    myRow.Item(7) = Globals.MandantNr
                    myRow.Item(10) = System.IO.Path.GetFileName(dokumentname)
                    ds.Tables(0).Rows.Add(myRow)
                    DA.Update(ds, "docs")
                Else
                    'Bestehendes Dokument sichenr
                    myRow = ds.Tables(0).Rows(0)
                    myRow.Item(2) = mydata
                    myRow.Item(3) = Me.cboxAnwendung.SelectedValue
                    myRow.Item(5) = Now
                    myRow.Item(6) = Globals.MitarbeiterNr
                    DA.Update(ds, "docs")
                End If
            Catch ex As Exception
                MyMsg.show_standardmessage(86, MsgBoxStyle.Critical)
                MsgBox(ex.Message)
            End Try
            fs = Nothing
            cb = Nothing
            ds = Nothing
            DA = Nothing

            Connection.Close()
            Connection = Nothing
            Return True
        Catch
            MyMsg.show_standardmessage(86, MsgBoxStyle.Critical)
            Return False
        End Try
    End Function

    Public Function Get_From_DB_Office_2010()
        Me.SaveFileDialog1.FileName = ""
        If SaveFileDialog1.ShowDialog = Windows.Forms.DialogResult.OK Then
            Dim connection As New SqlConnection()
            Dim da As New SqlDataAdapter("Select * From Office2010_Vorlage_datei where office_vorlage_Dateinr=" + Me.Office_Vorlage_Dateinr, connection)
            Dim CB As SqlCommandBuilder = New SqlCommandBuilder(da)
            Dim ds As New DataSet()
            Try
                connection.ConnectionString = Globals.sConnectionString
                connection.Open()
                da.Fill(ds, "docs")
                Dim myRow As DataRow
                myRow = ds.Tables(0).Rows(0)
                Dim MyData() As Byte
                MyData = myRow.Item(2)
                Dim K As Long
                K = UBound(MyData)
                Dim fs As New FileStream(Me.SaveFileDialog1.FileName, FileMode.OpenOrCreate, FileAccess.Write)
                fs.Write(MyData, 0, K)
                fs.Close()
                fs = Nothing
            Catch ex As Exception
                MsgBox(ex.Message)
            End Try
        End If
    End Function

    Public Function Get_Applikationnr(ByVal Dateinr As Integer)
        Try
            Dim connection As New SqlConnection()
            Dim da As New SqlDataAdapter("Select * From Office2010_Vorlage_datei where Office_Vorlage_Dateinr=" + Dateinr.ToString, connection)
            Dim CB As SqlCommandBuilder = New SqlCommandBuilder(da)
            Dim ds As New DataSet()

            Try
                connection.ConnectionString = Globals.sConnectionString
                connection.Open()
                da.Fill(ds, "docs")
                If ds.Tables(0).Rows.Count > 0 Then
                    Return ds.Tables(0).Rows(0).Item(3)
                Else
                    Return 0
                End If
            Catch ex As Exception
                MsgBox(ex.Message)
            End Try
            CB = Nothing
            ds = Nothing
            da = Nothing
            connection.Close()
            connection = Nothing
            CB = Nothing
            ds = Nothing
            da = Nothing
            connection.Close()
            connection = Nothing
        Catch ex As Exception
            Return 0
        End Try
    End Function


    Private Sub btnAbbruch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAbbruch.Click
        Me.DialogResult = Windows.Forms.DialogResult.Abort
        Me.Close()
    End Sub
End Class