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

Public Class FrmIndexMutation
    Inherits System.Windows.Forms.Form
    Dim m_dokumentid As String
    Property Dokumentid() As String
        Get
            Return m_dokumentid
        End Get
        Set(ByVal Value As String)
            m_dokumentid = Value
        End Set
    End Property

    Dim daten As New DataTable()
    Dim dokumente As New DataTable()

    Dim partnernr As String
    Dim datum As DateTime
    Dim vvnr As String
    Dim gf As String
    Dim gu As String


#Region " Vom Windows Form Designer generierter Code "

    Public Sub New()
        MyBase.New()

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

        ' Initialisierungen nach dem Aufruf InitializeComponent() hinzufügen

    End Sub

    ' Die Form überschreibt den Löschvorgang der Basisklasse, um Komponenten zu bereinigen.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    ' Für Windows Form-Designer erforderlich
    Private components As System.ComponentModel.IContainer

    'HINWEIS: Die folgende Prozedur ist für den Windows Form-Designer erforderlich
    'Sie kann mit dem Windows Form-Designer modifiziert werden.
    'Verwenden Sie nicht den Code-Editor zur Bearbeitung.
    Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents DateTimePicker1 As System.Windows.Forms.DateTimePicker
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents Label3 As System.Windows.Forms.Label
    Friend WithEvents Label4 As System.Windows.Forms.Label
    Friend WithEvents TextBox2 As System.Windows.Forms.TextBox
    Friend WithEvents TextBox3 As System.Windows.Forms.TextBox
    Friend WithEvents Label5 As System.Windows.Forms.Label
    Friend WithEvents TextBox4 As System.Windows.Forms.TextBox
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents Button2 As System.Windows.Forms.Button
    Friend WithEvents Button3 As System.Windows.Forms.Button
    Friend WithEvents Button4 As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(FrmIndexMutation))
        Me.TextBox1 = New System.Windows.Forms.TextBox()
        Me.Label1 = New System.Windows.Forms.Label()
        Me.DateTimePicker1 = New System.Windows.Forms.DateTimePicker()
        Me.Label2 = New System.Windows.Forms.Label()
        Me.Label3 = New System.Windows.Forms.Label()
        Me.Label4 = New System.Windows.Forms.Label()
        Me.TextBox2 = New System.Windows.Forms.TextBox()
        Me.TextBox3 = New System.Windows.Forms.TextBox()
        Me.Label5 = New System.Windows.Forms.Label()
        Me.TextBox4 = New System.Windows.Forms.TextBox()
        Me.Button1 = New System.Windows.Forms.Button()
        Me.Button2 = New System.Windows.Forms.Button()
        Me.Button3 = New System.Windows.Forms.Button()
        Me.Button4 = New System.Windows.Forms.Button()
        Me.SuspendLayout()
        '
        'TextBox1
        '
        Me.TextBox1.Location = New System.Drawing.Point(160, 16)
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.ReadOnly = True
        Me.TextBox1.Size = New System.Drawing.Size(120, 20)
        Me.TextBox1.TabIndex = 0
        Me.TextBox1.Text = ""
        '
        'Label1
        '
        Me.Label1.Location = New System.Drawing.Point(16, 16)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(64, 23)
        Me.Label1.TabIndex = 1
        Me.Label1.Text = "Partner-Nr."
        '
        'DateTimePicker1
        '
        Me.DateTimePicker1.Format = System.Windows.Forms.DateTimePickerFormat.Short
        Me.DateTimePicker1.Location = New System.Drawing.Point(160, 64)
        Me.DateTimePicker1.Name = "DateTimePicker1"
        Me.DateTimePicker1.Size = New System.Drawing.Size(120, 20)
        Me.DateTimePicker1.TabIndex = 2
        '
        'Label2
        '
        Me.Label2.Location = New System.Drawing.Point(16, 64)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(80, 23)
        Me.Label2.TabIndex = 3
        Me.Label2.Text = "Archiv-Datum"
        '
        'Label3
        '
        Me.Label3.Location = New System.Drawing.Point(16, 88)
        Me.Label3.Name = "Label3"
        Me.Label3.Size = New System.Drawing.Size(80, 23)
        Me.Label3.TabIndex = 4
        Me.Label3.Text = "Geschäftsfall"
        '
        'Label4
        '
        Me.Label4.Location = New System.Drawing.Point(16, 112)
        Me.Label4.Name = "Label4"
        Me.Label4.Size = New System.Drawing.Size(136, 23)
        Me.Label4.TabIndex = 5
        Me.Label4.Text = "Grundstück-Bezeichnung"
        '
        'TextBox2
        '
        Me.TextBox2.Location = New System.Drawing.Point(160, 88)
        Me.TextBox2.Name = "TextBox2"
        Me.TextBox2.Size = New System.Drawing.Size(120, 20)
        Me.TextBox2.TabIndex = 6
        Me.TextBox2.Text = ""
        '
        'TextBox3
        '
        Me.TextBox3.Location = New System.Drawing.Point(160, 112)
        Me.TextBox3.Name = "TextBox3"
        Me.TextBox3.Size = New System.Drawing.Size(120, 20)
        Me.TextBox3.TabIndex = 7
        Me.TextBox3.Text = ""
        '
        'Label5
        '
        Me.Label5.Location = New System.Drawing.Point(16, 40)
        Me.Label5.Name = "Label5"
        Me.Label5.Size = New System.Drawing.Size(88, 23)
        Me.Label5.TabIndex = 9
        Me.Label5.Text = "VV-Nummer"
        '
        'TextBox4
        '
        Me.TextBox4.Location = New System.Drawing.Point(160, 40)
        Me.TextBox4.Name = "TextBox4"
        Me.TextBox4.ReadOnly = True
        Me.TextBox4.Size = New System.Drawing.Size(120, 20)
        Me.TextBox4.TabIndex = 8
        Me.TextBox4.Text = ""
        '
        'Button1
        '
        Me.Button1.Image = CType(resources.GetObject("Button1.Image"), System.Drawing.Bitmap)
        Me.Button1.Location = New System.Drawing.Point(280, 16)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(24, 23)
        Me.Button1.TabIndex = 15
        '
        'Button2
        '
        Me.Button2.Location = New System.Drawing.Point(280, 40)
        Me.Button2.Name = "Button2"
        Me.Button2.Size = New System.Drawing.Size(24, 23)
        Me.Button2.TabIndex = 16
        '
        'Button3
        '
        Me.Button3.Location = New System.Drawing.Point(280, 152)
        Me.Button3.Name = "Button3"
        Me.Button3.TabIndex = 17
        Me.Button3.Text = "OK"
        '
        'Button4
        '
        Me.Button4.Location = New System.Drawing.Point(16, 152)
        Me.Button4.Name = "Button4"
        Me.Button4.TabIndex = 18
        Me.Button4.Text = "&Abbruch"
        '
        'FrmIndexMutation
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(360, 183)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.Button4, Me.Button3, Me.Button2, Me.Button1, Me.Label5, Me.TextBox4, Me.TextBox3, Me.TextBox2, Me.Label4, Me.Label3, Me.Label2, Me.DateTimePicker1, Me.Label1, Me.TextBox1})
        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle
        Me.Icon = CType(resources.GetObject("$this.Icon"), System.Drawing.Icon)
        Me.MaximizeBox = False
        Me.MinimizeBox = False
        Me.Name = "FrmIndexMutation"
        Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
        Me.Text = "Indexmutation"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim i As Integer
        Dim s As String
        daten = get_dokumentdaten()
        dokumente = get_dokumente
        Me.TextBox1.Text = Me.partnernr
        For i = 0 To daten.Rows.Count - 1
            Select Case daten.Rows(i).Item("cold_indexfeldnr")
                Case 1
                    Me.TextBox1.Text = RTrim(daten.Rows(i).Item("wert"))
                    partnernr = Me.TextBox1.Text
                Case 3
                    Me.TextBox4.Text = RTrim(daten.Rows(i).Item("wert"))
                    Me.vvnr = Me.TextBox4.Text
                Case 5
                    s = daten.Rows(i).Item("wert")
                    If Microsoft.VisualBasic.InStr(s, ".") > 0 Then
                        datum = s
                    Else
                        datum = Microsoft.VisualBasic.Right(s, 2) + "." + Mid(s, 5, 2) + "." + Microsoft.VisualBasic.Left(s, 4)
                    End If
                    Me.DateTimePicker1.Value = datum
                Case 14
                    Me.TextBox2.Text = RTrim(daten.Rows(i).Item("wert"))
                    Me.gf = Me.TextBox2.Text
                Case 12
                    Me.TextBox2.Text = RTrim(daten.Rows(i).Item("wert"))
                    Me.gf = Me.TextBox2.Text
                Case 17
                    Me.TextBox3.Text = RTrim(daten.Rows(i).Item("wert"))
                    Me.gu = Me.TextBox3.Text
            End Select
        Next
    End Sub

    Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
        Me.Close()
    End Sub

    Private Function get_dokumentdaten() As DataTable
        Dim scmCmdToExecute As SqlCommand = New SqlCommand()
        Dim i As Integer
        Dim dtToReturn As DataTable = New DataTable()
        Dim sdaAdapter As SqlDataAdapter = New SqlDataAdapter(scmCmdToExecute)
        scmCmdToExecute.CommandText = "dbo.sp_indexmutation_getdokinfo"
        scmCmdToExecute.CommandType = CommandType.StoredProcedure
        scmCmdToExecute.Connection = conn.scoDBConnection
        Try
            scmCmdToExecute.Parameters.Add(New SqlParameter("@dokumentid", SqlDbType.VarChar, 22, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, Me.Dokumentid))
            sdaAdapter.Fill(dtToReturn)
            Return dtToReturn
        Catch ex As Exception
            MsgBox(ex.Message)
        Finally
            scmCmdToExecute.Dispose()
            sdaAdapter.Dispose()
        End Try
    End Function

    Private Function get_dokumente() As DataTable
        Dim scmCmdToExecute As SqlCommand = New SqlCommand()
        Dim i As Integer
        Dim dtToReturn As DataTable = New DataTable()
        Dim sdaAdapter As SqlDataAdapter = New SqlDataAdapter(scmCmdToExecute)
        scmCmdToExecute.CommandText = "dbo.sp_indexmutation_getdokumente"
        scmCmdToExecute.CommandType = CommandType.StoredProcedure
        scmCmdToExecute.Connection = conn.scoDBConnection
        Try
            scmCmdToExecute.Parameters.Add(New SqlParameter("@dokumentid", SqlDbType.VarChar, 22, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, Me.Dokumentid))
            sdaAdapter.Fill(dtToReturn)
            Return dtToReturn
        Catch ex As Exception
            MsgBox(ex.Message)
        Finally
            scmCmdToExecute.Dispose()
            sdaAdapter.Dispose()
        End Try
    End Function

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim f As New FrmPartnersuche()
        f.NurAbfrage = True
        f.ShowDialog()
        If f.PartnerNr <> 0 Then
            Me.Cursor = Cursors.WaitCursor
            Me.TextBox1.Text = f.PartnerNr
            Me.Cursor = Cursors.Default
            MyMsg.show_standardmessage(94, MsgBoxStyle.Information)
        End If

    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Dim f As New frmValueSelector()
        f.Text = "Auswahl VV-Nummer"
        f.Datenherkunft = "&VVdesPartners&"
        f.Datenherkunft = "&VVunformatiert&"
        f.Partnernr = Me.TextBox1.Text
        f.LoadData()
        If f.Datenvorhanden = True Then
            f.ShowDialog()
            If f.DialogResult = DialogResult.OK Then Me.TextBox4.Text = f.SelWert
        End If
        f.Dispose()
    End Sub

    Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
        If Me.partnernr <> Me.TextBox1.Text Then
            Update_Partnernr(Me.Dokumentid, Me.TextBox1.Text)
        End If
        If Me.vvnr <> Me.TextBox4.Text Then
            Update_vvnr(Dokumentid, Me.TextBox4.Text)
        End If
        If Me.gu <> Me.TextBox3.Text Then
            Update_gu(Dokumentid, Me.TextBox3.Text)
        End If
        If Me.gf <> Me.TextBox2.Text Then
            Update_gf(Me.Dokumentid, Me.TextBox2.Text)
        End If
        If Me.datum <> Me.DateTimePicker1.Value Then
            Update_datum(Dokumentid, Me.datum, Me.DateTimePicker1.Value)
        End If
        MyMsg.show_standardmessage(95, MsgBoxStyle.Information)
        Me.Close()
    End Sub

    Public Sub Update_Status(ByVal dokumentid As String, ByVal colddokumentid As String, ByVal indextyp As Integer, ByVal status As String)
        Dim ityp As Integer
        If indextyp = 0 Then
            ityp = get_indextyp(dokumentid, colddokumentid)
        Else
            ityp = indextyp
        End If
        Insert_ColdUpdate(dokumentid, colddokumentid, ityp, 7, status)
        Update_DokumentColdIndexwert(dokumentid, ityp, 7, status)
    End Sub

    Public Sub Update_Partnernr(ByVal dokumentid As String, ByVal partnernr As String)
        Dim d As New edokadb.clsDokument()
        Dim kurzname As String
        Dim ort As String
        d.cpMainConnectionProvider = Globals.conn
        d.sDokumentid = New SqlString(CType(dokumentid, String))
        d.SelectOne()
        d.iNrpar00 = New SqlInt32(CType(partnernr, Int32))
        conn.OpenConnection()
        d.Update()
        conn.CloseConnection(True)
        d.Dispose()
        kurzname = get_data("&PartnerKurzname&")
        ort = get_data("&PartnerInhaberOrt&")
        Dim i As Integer
        For i = 0 To Me.dokumente.Rows.Count - 1
            Insert_ColdUpdate(dokumentid, RTrim(dokumente.Rows(i).Item("wert")), dokumente.Rows(i).Item("indextyp"), 1, partnernr)
            Update_DokumentColdIndexwert(dokumentid, dokumente.Rows(i).Item("indextyp"), 1, Me.TextBox1.Text)
            Insert_ColdUpdate(dokumentid, RTrim(dokumente.Rows(i).Item("wert")), dokumente.Rows(i).Item("indextyp"), 2, kurzname)
            Update_DokumentColdIndexwert(dokumentid, dokumente.Rows(i).Item("indextyp"), 2, kurzname)
            Insert_ColdUpdate(dokumentid, RTrim(dokumente.Rows(i).Item("wert")), dokumente.Rows(i).Item("indextyp"), 8, ort)
            Update_DokumentColdIndexwert(dokumentid, dokumente.Rows(i).Item("indextyp"), 8, ort)
        Next
    End Sub

    Public Sub Update_vvnr(ByVal dokumentid As String, ByVal vvnr As String)
        Dim i As Integer
        For i = 0 To Me.dokumente.Rows.Count - 1
            Insert_ColdUpdate(dokumentid, RTrim(dokumente.Rows(i).Item("wert")), dokumente.Rows(i).Item("indextyp"), 3, vvnr)
            Update_DokumentColdIndexwert(dokumentid, dokumente.Rows(i).Item("indextyp"), 3, vvnr)
        Next
    End Sub

    Public Sub Update_gu(ByVal dokumentid As String, ByVal gu As String)
        Dim i As Integer
        For i = 0 To Me.dokumente.Rows.Count - 1
            Insert_ColdUpdate(dokumentid, RTrim(dokumente.Rows(i).Item("wert")), dokumente.Rows(i).Item("indextyp"), 17, gu)
            Update_DokumentColdIndexwert(dokumentid, dokumente.Rows(i).Item("indextyp"), 17, gu)
        Next
    End Sub

    Public Sub Update_gf(ByVal dokumentid As String, ByVal gf As String)
        Dim i As Integer
        For i = 0 To Me.dokumente.Rows.Count - 1
            Insert_ColdUpdate(dokumentid, RTrim(dokumente.Rows(i).Item("wert")), dokumente.Rows(i).Item("indextyp"), 14, gf)
            Update_DokumentColdIndexwert(dokumentid, dokumente.Rows(i).Item("indextyp"), 14, gf)
            Update_DokumentColdIndexwert(dokumentid, dokumente.Rows(i).Item("indextyp"), 12, gf)
        Next
    End Sub

    Public Sub Update_datum(ByVal dokumentid As String, ByVal datuma As DateTime, ByVal datum As DateTime)
        Dim i As Integer
        Dim alterwert As String
        Dim neuerwert As String
        Dim s As String
        alterwert = LTrim(Str(Year(datuma)))
        s = LTrim(Str(Month(datuma)))
        While Len(s) < 2
            s = "0" + s
        End While
        alterwert = alterwert + s
        s = LTrim(Str(Microsoft.VisualBasic.Day(datuma)))
        While Len(s) < 2
            s = "0" + s
        End While
        alterwert = alterwert + s

        neuerwert = LTrim(Str(Year(datum)))
        s = LTrim(Str(Month(datum)))
        While Len(s) < 2
            s = "0" + s
        End While
        neuerwert = neuerwert + s
        s = LTrim(Str(Microsoft.VisualBasic.Day(datum)))
        While Len(s) < 2
            s = "0" + s
        End While
        neuerwert = neuerwert + s
        For i = 0 To Me.dokumente.Rows.Count - 1
            Insert_ColdUpdate_Datum(dokumentid, RTrim(dokumente.Rows(i).Item("wert")), alterwert, neuerwert)
            Update_DokumentColdIndexwert(dokumentid, dokumente.Rows(i).Item("indextyp"), 5, neuerwert)
        Next

    End Sub

    Public Function Insert_ColdUpdate(ByVal dokumentid As String, ByVal colddokumentid As String, ByVal indextyp As Integer, ByVal feldnr As Integer, ByVal wert As String)
        Dim scmCmdToExecute As SqlCommand = New SqlCommand()
        scmCmdToExecute.CommandText = "dbo.SP_Archiv_insert_coldupdate"
        scmCmdToExecute.CommandType = CommandType.StoredProcedure
        Dim dtToReturn As DataTable = New DataTable()
        conn.OpenConnection()
        Dim sdaAdapter As SqlDataAdapter = New SqlDataAdapter(scmCmdToExecute)
        scmCmdToExecute.Parameters.Add(New SqlParameter("@dokumentid", SqlDbType.VarChar, 22, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, dokumentid))
        scmCmdToExecute.Parameters.Add(New SqlParameter("@colddokumentid", SqlDbType.VarChar, 255, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, colddokumentid))
        scmCmdToExecute.Parameters.Add(New SqlParameter("@indextyp", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, indextyp))
        scmCmdToExecute.Parameters.Add(New SqlParameter("@feldnr", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, feldnr))
        scmCmdToExecute.Parameters.Add(New SqlParameter("@neuerwert", SqlDbType.VarChar, 255, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, wert))
        scmCmdToExecute.Connection = conn.scoDBConnection
        Try
            sdaAdapter.Fill(dtToReturn)
            Return dtToReturn
        Catch ex As Exception
            MsgBox(ex.Message)
        Finally
            scmCmdToExecute.Dispose()
            sdaAdapter.Dispose()
            conn.CloseConnection(True)
        End Try
    End Function

    Public Function Insert_ColdUpdate_Datum(ByVal dokumentid As String, ByVal colddokumentid As String, ByVal alterwert As String, ByVal neuerwert As String)
        Dim scmCmdToExecute As SqlCommand = New SqlCommand()
        scmCmdToExecute.CommandText = "dbo.sp_indexmutation_insert_datumupdate"
        scmCmdToExecute.CommandType = CommandType.StoredProcedure
        Dim dtToReturn As DataTable = New DataTable()
        conn.OpenConnection()
        Dim sdaAdapter As SqlDataAdapter = New SqlDataAdapter(scmCmdToExecute)
        scmCmdToExecute.Parameters.Add(New SqlParameter("@dokumentid", SqlDbType.VarChar, 22, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, dokumentid))
        scmCmdToExecute.Parameters.Add(New SqlParameter("@colddokumentid", SqlDbType.VarChar, 255, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, colddokumentid))
        scmCmdToExecute.Parameters.Add(New SqlParameter("@alterwert", SqlDbType.VarChar, 255, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, alterwert))
        scmCmdToExecute.Parameters.Add(New SqlParameter("@neuerwert", SqlDbType.VarChar, 255, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, neuerwert))
        scmCmdToExecute.Connection = conn.scoDBConnection
        Try
            sdaAdapter.Fill(dtToReturn)
            Return dtToReturn
        Catch ex As Exception
            MsgBox(ex.Message)
        Finally
            scmCmdToExecute.Dispose()
            sdaAdapter.Dispose()
            conn.CloseConnection(True)
        End Try
    End Function

    Public Function Update_DokumentColdIndexwert(ByVal dokumentid As String, ByVal Indextyp As Integer, ByVal indexfeld As Integer, ByVal wert As String)
        Dim scmCmdToExecute As SqlCommand = New SqlCommand()
        scmCmdToExecute.CommandText = "dbo.SP_Archiv_Update_DokumentColdIndexwert"
        scmCmdToExecute.CommandType = CommandType.StoredProcedure
        Dim dtToReturn As DataTable = New DataTable()
        conn.OpenConnection()
        Dim sdaAdapter As SqlDataAdapter = New SqlDataAdapter(scmCmdToExecute)
        scmCmdToExecute.Parameters.Add(New SqlParameter("@dokumentid", SqlDbType.VarChar, 255, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, dokumentid))
        scmCmdToExecute.Parameters.Add(New SqlParameter("@indextyp", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, Indextyp))
        scmCmdToExecute.Parameters.Add(New SqlParameter("@indexfeld", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, indexfeld))
        scmCmdToExecute.Parameters.Add(New SqlParameter("@wert", SqlDbType.VarChar, 255, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, wert))
        scmCmdToExecute.Connection = conn.scoDBConnection
        Try
            sdaAdapter.Fill(dtToReturn)
            Return dtToReturn
        Catch ex As Exception
            ' // some error occured. Bubble it to caller and encapsulate Exception object
            Throw New Exception("Dokumenterstellung::Generic_Select::" & scmCmdToExecute.CommandText & "::Error occured." & ex.Message, ex)
        Finally
            scmCmdToExecute.Dispose()
            sdaAdapter.Dispose()
            conn.CloseConnection(True)
        End Try
    End Function

    Private Function get_data(ByVal datenherkunft As String) As String
        Dim scmCmdToExecute As SqlCommand = New SqlCommand()
        Dim i As Integer
        Dim dtToReturn As DataTable = New DataTable()
        Dim sdaAdapter As SqlDataAdapter = New SqlDataAdapter(scmCmdToExecute)
        scmCmdToExecute.CommandText = "dbo.sp_dokumentwerte_select"
        scmCmdToExecute.CommandType = CommandType.StoredProcedure
        scmCmdToExecute.Connection = conn.scoDBConnection
        Try
            scmCmdToExecute.Parameters.Add(New SqlParameter("@datenherkunft", SqlDbType.VarChar, 255, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, datenherkunft))
            scmCmdToExecute.Parameters.Add(New SqlParameter("@dokumentid", SqlDbType.VarChar, 22, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, Me.Dokumentid))
            scmCmdToExecute.Parameters.Add(New SqlParameter("@value", SqlDbType.VarChar, 255, ParameterDirection.Output, True, 10, 0, "", DataRowVersion.Proposed, ""))
            sdaAdapter.Fill(dtToReturn)
            Return scmCmdToExecute.Parameters("@value").Value
        Catch ex As Exception
            MsgBox(ex.Message)
        Finally
            scmCmdToExecute.Dispose()
            sdaAdapter.Dispose()
        End Try
    End Function

    Private Function get_indextyp(ByVal dokumentid As String, ByVal colddokumentid As String) As Integer
        Dim scmCmdToExecute As SqlCommand = New SqlCommand()
        Dim i As Integer
        Dim dtToReturn As DataTable = New DataTable()
        Dim sdaAdapter As SqlDataAdapter = New SqlDataAdapter(scmCmdToExecute)
        scmCmdToExecute.CommandText = "dbo.sp_indexmutation_getindextyp"
        scmCmdToExecute.CommandType = CommandType.StoredProcedure
        scmCmdToExecute.Connection = conn.scoDBConnection
        Try
            scmCmdToExecute.Parameters.Add(New SqlParameter("@dokumentid", SqlDbType.VarChar, 255, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, dokumentid))
            scmCmdToExecute.Parameters.Add(New SqlParameter("@colddokumentid", SqlDbType.VarChar, 255, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, colddokumentid))
            scmCmdToExecute.Parameters.Add(New SqlParameter("@indextyp", SqlDbType.Int, 4, ParameterDirection.Output, True, 10, 0, "", DataRowVersion.Proposed, 0))
            sdaAdapter.Fill(dtToReturn)
            Return scmCmdToExecute.Parameters("@indextyp").Value
        Catch ex As Exception
            MsgBox(ex.Message)
        Finally
            scmCmdToExecute.Dispose()
            sdaAdapter.Dispose()
        End Try
    End Function
End Class