BEA/BEA - Kopie/Excel/clsExcelImport.vb

Imports System.Data
Imports System.Data.SqlClient
Imports System.Data.SqlTypes
Imports System.IO
Imports System.Data.OleDb
Public Class clsExcelImport
    Dim ofd As New OpenFileDialog
    Dim MyMsg As New Utils.MyMessage
    Dim Importdata As New DataSet

    Public Function Import_Excel() As Boolean
        ofd.Filter = "Excel-Dateien (*.xlsx)|*.xlsx|Excel-Dateien (*.xls)|*.xls|CSV-Dateien (*.csv)|*.csv|Text-Dateien (*.txt)|*.txt|Alle Dateien (*.*)|*.*"
        If ofd.ShowDialog() = DialogResult.Cancel Then
            Return False
        End If
        If ofd.FileName = "" Then Return False
        FillDataTableFromText(ofd.FileName)
        If Importdata.Tables.Count = 0 Then Return False
        Return True
    End Function

    Private Function FillDataTableFromText(ByVal file As String) As DataTable
        Select Case UCase(Microsoft.VisualBasic.Right(file, 3))
            Case "CSV"
                Dim csv As New MyNameSpace.CSVDataAdapter(file, True, ";")
                csv.Fill(Importdata)
                Importdata.Tables(0).TableName = "ImportData"
            Case "TXT"
                Dim csv As New MyNameSpace.CSVDataAdapter(file, True, ";")
                csv.Fill(Importdata)
                'Rel 4.03 3: Wenn die erste Spalte <> "Parternr" dann Meldung ausgeben und alle Rows löchen
                If Importdata.Tables(0).Columns(0).ColumnName <> "Partnernr" Then
                    Importdata.Tables(0).Rows.Clear()
                End If
                Importdata.Tables(0).TableName = "ImportData"
            Case "XLS"
                If oledbimport(file, "XLS") Then
                    Importdata.Tables(0).TableName = "ImportData"
                End If
            Case "XLSX"
                If oledbimport(file, "XLSX") Then
                    Importdata.Tables(0).TableName = "ImportData"
                End If
        End Select
        If UCase(Microsoft.VisualBasic.Right(file, 5)) = ".XLSX" Then
            If oledbimport(file, "XLSX") Then
                Importdata.Tables(0).TableName = "ImportData"
            End If

        End If
        Dim dv As DataRow

    End Function



    Private Function oledbimport(ByVal file As String, ByVal filetype As String) As Boolean
        Dim dt As New DataTable()
        Dim conn As OleDbConnection
        Dim sql As String
        Dim FileConnection As String
        Dim oda As New OleDbDataAdapter()
        Dim msg As String

        Select Case filetype
            Case "XLS"
                Try
                    Dim xls As New XLSLib.clsXLSLib
                    dt = xls.Get_Excel(file)

                    Importdata.Tables.Add(dt)

                    Return True
                Catch ex As Exception
                    'MsgBox(ex.Message)
                End Try
            Case "XLSX"
                Try
                    Dim xls As New XLSLib.clsXLSLib
                    dt = xls.Get_Excel(file)
                    Importdata.Tables.Add(dt)
                    Return True
                Catch ex As Exception
                    'MsgBox(ex.Message)
                End Try
        End Select

        Try
            Try
                conn = New OleDbConnection()
                conn.ConnectionString = FileConnection
                conn.Open()
            Catch ex As Exception
                msg = ex.Message
            End Try
            oda = New OleDbDataAdapter(sql, conn)
            oda.Fill(dt)
            Importdata.Tables.Add(dt)
            Return True
        Catch ex As Exception
            Return False
        Finally
            oda.Dispose()
            conn.Dispose()
        End Try
    End Function

    Private Function Get_Sheetname(ByVal excelfile As String) As String
        Dim f As New frmExcelSheets
        f.ExcelFile = excelfile
        f.ShowDialog()
        If f.DialogResult = Windows.Forms.DialogResult.OK Then
            Return f.ExcelSheet
        Else
            Return ""
        End If
    End Function

    Public Function Update_Data()
        Dim f As New frmDatenverarbeitung
        f.Show()
        'f.TopMost = True
        f.ProgressBar1.Minimum = 0
        f.ProgressBar1.Maximum = Importdata.Tables(0).Rows.Count
        f.ProgressBar1.Value = 0
        f.txtResult.Text = "Personaldaten-Verarbeitung vom " + Now.ToShortDateString
        f.txtResult.AppendText(vbCrLf + "Start: " + Now.ToShortTimeString)
        f.txtResult.AppendText(vbCrLf + "----------------------")
        f.txtResult.AppendText(vbCrLf)
        Dim connection As New SqlConnection()
        connection.ConnectionString = Globals.sConnectionString
        Dim sqlcmd As New SqlCommand
        sqlcmd.CommandText = "dbo.update_personal_from_excel"
        sqlcmd.CommandType = CommandType.StoredProcedure
        Dim ErrorsExist As Boolean = False

        For Each dr As DataRow In Me.Importdata.Tables(0).Rows
            sqlcmd.Parameters.Clear()
            sqlcmd.Parameters.Add("@tgnummer", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@funktionstelle", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@Mutart", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@Name", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@Mutierer", SqlDbType.Int)
            sqlcmd.Parameters.Add("@resultat", SqlDbType.VarChar)
            sqlcmd.Parameters(0).Value = dr.Item(0)
            sqlcmd.Parameters(1).Value = dr.Item(2)
            sqlcmd.Parameters(2).Value = dr.Item(4)
            sqlcmd.Parameters(3).Value = dr.Item(1)
            sqlcmd.Parameters(4).Value = Globals.clsmitarbeiter.iMitarbeiternr.Value
            sqlcmd.Parameters(5).Value = ""
            sqlcmd.Parameters(5).Direction = ParameterDirection.Output
            sqlcmd.Parameters(5).Size = 1024
            sqlcmd.Connection = connection
            connection.Open()
            Try
                sqlcmd.ExecuteNonQuery()
                Dim s As String = sqlcmd.Parameters(5).Value
                If s.IndexOf("Multiple::") > -1 Then
                    f.txtResult.AppendText(Update_Manually(dr, s))
                Else
                    f.txtResult.AppendText(vbCrLf + sqlcmd.Parameters(5).Value)
                    If Microsoft.VisualBasic.Left(sqlcmd.Parameters(5).Value, 1) = "N" Then ErrorsExist = True

                End If
            Catch ex As Exception
                f.txtResult.AppendText(vbCrLf + "Fehler: " + ex.Message)
            Finally
                connection.Close()
            End Try
            f.ProgressBar1.Value = f.ProgressBar1.Value + 1
            Application.DoEvents()
        Next
        connection.Close()
        sqlcmd.Dispose()
        f.txtResult.AppendText(vbCrLf + "----------------------")
        f.txtResult.AppendText(vbCrLf + "Ende: " + Now.ToShortTimeString)
        f.ShowMessage(ErrorsExist)
    End Function


    Public Function Update_MassenData()
        Dim f As New frmDatenverarbeitung
        f.Show()
        'f.TopMost = True
        f.ProgressBar1.Minimum = 0
        f.ProgressBar1.Maximum = Importdata.Tables(0).Rows.Count
        f.ProgressBar1.Value = 0
        f.txtResult.Text = "Massendaten-Verarbeitung vom " + Now.ToShortDateString
        f.txtResult.AppendText(vbCrLf + "Start: " + Now.ToShortTimeString)
        f.txtResult.AppendText(vbCrLf + "----------------------")
        f.txtResult.AppendText(vbCrLf)
        Dim connection As New SqlConnection()
        connection.ConnectionString = Globals.sConnectionString
        Dim sqlcmd As New SqlCommand
        sqlcmd.CommandText = "dbo.update_massendaten"
        sqlcmd.CommandType = CommandType.StoredProcedure
        Dim ErrorsExist As Boolean = False

        If Me.Importdata.Tables(0).Columns.Count < 21 Then
            For i = Me.Importdata.Tables(0).Columns.Count + 1 To 21
                Me.Importdata.Tables(0).Columns.Add("F" + i.ToString)
            Next
        End If
        For Each dr As DataRow In Me.Importdata.Tables(0).Rows
            sqlcmd.Parameters.Clear()
            sqlcmd.Parameters.Add("@cmd", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f1", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f2", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f3", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f4", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f5", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f6", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f7", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f8", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f9", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f10", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f11", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f12", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f13", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f14", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f15", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f16", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f17", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f18", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f19", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@f20", SqlDbType.VarChar)
            sqlcmd.Parameters.Add("@Mutierer", SqlDbType.Int)
            sqlcmd.Parameters.Add("@resultat", SqlDbType.VarChar)

            sqlcmd.Parameters(0).Value = dr.Item(0).ToString
            sqlcmd.Parameters(1).Value = dr.Item(1).ToString
            sqlcmd.Parameters(2).Value = dr.Item(2).ToString
            sqlcmd.Parameters(3).Value = dr.Item(3).ToString
            sqlcmd.Parameters(4).Value = dr.Item(4).ToString
            sqlcmd.Parameters(5).Value = dr.Item(5).ToString
            sqlcmd.Parameters(6).Value = dr.Item(6).ToString
            sqlcmd.Parameters(7).Value = dr.Item(7).ToString
            sqlcmd.Parameters(8).Value = dr.Item(8).ToString
            sqlcmd.Parameters(9).Value = dr.Item(9).ToString
            sqlcmd.Parameters(10).Value = dr.Item(10).ToString
            sqlcmd.Parameters(11).Value = dr.Item(11).ToString
            sqlcmd.Parameters(12).Value = dr.Item(12).ToString
            sqlcmd.Parameters(13).Value = dr.Item(13).ToString
            sqlcmd.Parameters(14).Value = dr.Item(14).ToString
            sqlcmd.Parameters(15).Value = dr.Item(15).ToString
            sqlcmd.Parameters(16).Value = dr.Item(16).ToString
            sqlcmd.Parameters(17).Value = dr.Item(17).ToString
            sqlcmd.Parameters(18).Value = dr.Item(18).ToString
            sqlcmd.Parameters(19).Value = dr.Item(19).ToString
            sqlcmd.Parameters(20).Value = dr.Item(20).ToString
            sqlcmd.Parameters(21).Value = Globals.clsmitarbeiter.iMitarbeiternr.Value
            sqlcmd.Parameters(22).Value = ""
            sqlcmd.Parameters(22).Direction = ParameterDirection.Output
            sqlcmd.Parameters(22).Size = 1024
            sqlcmd.Connection = connection
            connection.Open()
            Try
                sqlcmd.ExecuteNonQuery()
                Dim s As String = sqlcmd.Parameters(22).Value
                f.txtResult.AppendText(vbCrLf + sqlcmd.Parameters(22).Value)
                If Microsoft.VisualBasic.Left(sqlcmd.Parameters(22).Value, 1) = "N" Then ErrorsExist = True
            Catch ex As Exception
                f.txtResult.AppendText(vbCrLf + "Fehler: " + ex.Message)
            Finally
                connection.Close()
            End Try
            f.ProgressBar1.Value = f.ProgressBar1.Value + 1
            Application.DoEvents()
        Next
        connection.Close()
        sqlcmd.Dispose()
        f.txtResult.AppendText(vbCrLf + "----------------------")
        f.txtResult.AppendText(vbCrLf + "Ende: " + Now.ToShortTimeString)
        f.ShowMessage(ErrorsExist)
    End Function


    Private Function Update_Manually(ByRef dr As DataRow, ByVal Resultattext As String) As String
        Resultattext = Resultattext.Substring(10, Len(Resultattext) - 10)
        Dim ma As String
        Dim Fs As String
        Dim dbc As New _DataClass.db.Personal
        dbc.sConnectionString = Globals.sConnectionString

        Dim dbf As New _DataClass.db.Funktionstelle
        dbf.sConnectionString = Globals.sConnectionString
        If dbc.get_mitarbeiter_by_tgnummer(dr.Item(0)) = True Then
            ma = dbc.sTGNummer.Value + " " + dbc.sName.Value
        End If
        Dim dt As New DataTable
        dt = dbc.get_funktionsbeziehungen(dbc.iPersonalnr)
        dt.Columns.Add("Sel", System.Type.GetType("System.Int32"))
        For Each r As DataRow In dt.Rows
            r.Item(4) = 1
        Next
        If dbf.get_FunktionStelle_by_Funktionstelle(dr.Item(2)) Then
            Dim r As DataRow = dt.NewRow
            r.Item(0) = -1
            r.Item(1) = dbf.iFunktionstelleNr.Value
            r.Item(2) = dbf.sFunktionsstelle.Value
            r.Item(3) = dbf.sBezeichnung.Value
            r.Item(4) = 0
            dt.Rows.Add(r)
        End If

        Dim f As New frmUpdate(ma, dt)
        f.ShowDialog()
        If f.DialogResult = DialogResult.Abort Then
            Resultattext = vbCrLf + "NOK: " + Resultattext + "Manueller Abgleich durch Benutzer abgebrochen"

        Else
            Dim dbpf As New _DataClass.db.Personal_Funktionstelle
            dbpf.sConnectionString = Globals.sConnectionString

            For i = 0 To f.clb.Items.Count - 1
                dbpf.Update_Data(dt.Rows(i).Item(0), dbc.iPersonalnr.Value, dt.Rows(i).Item(1), f.clb.GetItemCheckState(i))
            Next
            Resultattext = vbCrLf + "OK:  " + Resultattext + "Manueller Abgleich durchgeführt"
        End If
        Return Resultattext
    End Function
End Class