'DocMgmt Klasse
'Autor: Stefan Hutter, Unternehmensberatung
'
'01.04.2003
'
Imports System
Imports System.IO
Imports System.Data
Imports System.Data.SqlTypes
Imports System.Data.SqlClient
Imports System.ComponentModel
Imports UtilityLibrary.Win32

Public Class EdokaUpd

#Region "Deklarationen"
    Dim m_FileToRun
    Property FileToRun()
        Get
            Return m_FileToRun
        End Get
        Set(ByVal Value)
            m_FileToRun = Value
        End Set
    End Property

    Dim m_file1 As String
    Property File1() As String
        Get
            Return m_file1
        End Get
        Set(ByVal Value As String)
            m_file1 = Value
        End Set
    End Property

    Property m_file2() As String
        Get
            Return m_file2
        End Get
        Set(ByVal Value As String)
            m_file2 = Value
        End Set
    End Property
#End Region

#Region "Save"
    Public Function Save_To_DB(ByVal filename1 As String, ByVal filename2 As String, ByVal filetorun As String)

        Dim Connection As New SqlConnection()
        Dim DA As New SqlDataAdapter("select * from edokaupdate", Connection)
        Dim cb As SqlCommandBuilder = New SqlCommandBuilder(DA)
        Dim ds As New DataSet()
        Dim fs1 As New FileStream(filename1, FileMode.OpenOrCreate, FileAccess.Read)
        Dim fs2 As New FileStream(filename2, FileMode.OpenOrCreate, FileAccess.Read)
        Dim mydata(fs1.Length) As Byte
        Dim mydata1(fs2.Length) As Byte

        fs1.Read(mydata, 0, fs1.Length)
        fs1.Close()

        fs2.Read(mydata1, 0, fs2.Length)
        fs2.Close()
        Try
            'Connectionstring zur Datenbank
            Connection.ConnectionString = Globals.sConnectionString
            Connection.Open()
            DA.Fill(ds, "edokaupdate")
            Dim myRow As DataRow
            myRow = ds.Tables(0).Rows(0)
            myRow.Item(0) = mydata
            myRow.Item(1) = mydata1
            myRow.Item(2) = filetorun
            DA.Update(ds, "edokaupdate")
        Catch ex As Exception
            MsgBox("Automatischer Update von EDOKA kann nicht ausgeführt werden." & vbCrLf & ex.Message)
            Return False
        End Try
        fs1 = Nothing
        fs2 = Nothing
        cb = Nothing
        ds = Nothing
        DA = Nothing

        Connection.Close()
        Connection = Nothing
        Return True
    End Function
#End Region

#Region "Get"

    Public Function Get_From_DB(ByVal filename1 As String, ByVal filename2 As String, ByVal filetorun As String) As String
        Dim connection As New SqlConnection()
        Dim da As New SqlDataAdapter("Select * From edokaupdate", connection)
        Dim CB As SqlCommandBuilder = New SqlCommandBuilder(da)
        Dim ds As New DataSet()
        Get_From_DB = ""
        Try
            'Connectionstring zur Datenbank
            connection.ConnectionString = Globals.sConnectionString
            connection.Open()
            da.Fill(ds, "edokaupdate")
            Dim myRow As DataRow
            myRow = ds.Tables(0).Rows(0)
            Dim MyData() As Byte
            MyData = myRow.Item(0)
            Dim MyData1() As Byte
            MyData1 = myRow.Item(1)
            Dim K As Long
            Dim k1 As Long
            K = UBound(MyData)
            k1 = UBound(MyData1)

            Dim fs1 As New FileStream(filename1, FileMode.OpenOrCreate, FileAccess.Write)
            fs1.Write(MyData, 0, K)
            fs1.Close()
            fs1 = Nothing

            Dim fs2 As New FileStream(filename2, FileMode.OpenOrCreate, FileAccess.Write)
            fs2.Write(MyData1, 0, k1)
            fs2.Close()
            fs2 = Nothing

            Me.FileToRun = myRow.Item(2)
            Return Me.FileToRun
        Catch ex As Exception
            Return False
        End Try
        CB = Nothing
        ds = Nothing
        da = Nothing
        connection.Close()
        connection = Nothing
        Return True

    End Function
#End Region

#Region "Start"
    Public Function PrepareUpdate() As String
        Dim file1 As String
        Dim file2 As String
        Dim filetorun As String
        Me.Get_From_DB(DivFnkt.Get_Filename("EdokaUpdate.dat", ""), DivFnkt.Get_Filename("UpdateEdoka.cmd", ""), filetorun)
        Return Me.FileToRun
    End Function

#End Region


End Class