Public Class clsdata
    Dim m_dsdaten As DataSet
    Property Dsdaten As DataSet
        Get
            Return m_dsdaten
        End Get
        Set(value As DataSet)
            m_dsdaten = value
        End Set
    End Property

    Dim m_partnercollection As Collection
    Property PartnerCollection As Collection
        Get
            Return m_partnercollection
        End Get
        Set(value As Collection)
            m_partnercollection = value
        End Set
    End Property

    Dim m_ParamCollection As Collection
    Property ParamCollection As Collection
        Get
            Return m_ParamCollection
        End Get
        Set(value As Collection)
            m_ParamCollection = value
        End Set
    End Property

    Dim m_jahr As String
    Property Jahr As String
        Get
            Return m_jahr
        End Get
        Set(value As String)
            m_jahr = value
        End Set
    End Property

    Sub New()
        Me.ParamCollection = New Collection
        Me.PartnerCollection = New Collection

    End Sub

    Public Function Check_Parameter() As Boolean
        Try
            PartnerCollection.Clear()
            ParamCollection.Clear()

            For Each r As DataRow In Me.Dsdaten.Tables(0).Rows
                Select Case UCase(r("Paramtyp"))
                    Case "S"
                        Me.Jahr = r("Inhalt").ToString
                    Case "P"
                        Me.PartnerCollection.Add(New Partnerclass(r("Inhalt")))
                    Case "M"
                        Me.ParamCollection.Add(New ParamClass(r("Paramtyp"), r("Inhalt"), r("Erweiterung")))
                    Case "D"
                        Me.ParamCollection.Add(New ParamClass(r("Paramtyp"), r("Inhalt"), r("Erweiterung")))
                    Case Else
                        Return False
                End Select
            Next
            Check_Partner()
            Check_Parameters()
        Catch
        End Try

    End Function

    Private Sub Check_Partner()
        Dim db As New clsdb
        For i = 1 To Me.PartnerCollection.Count
            Dim pc As Partnerclass = PartnerCollection(i)
            If db.Check_Partner_Exists(pc.Partner) = False Then pc.HasError = 1
        Next
        For i As Integer = 1 To PartnerCollection.Count
            Dim pc As Partnerclass = PartnerCollection.Item(i)

        Next
    End Sub

    Private Sub Check_Parameters()
        Dim db As New clsdb
        For i = 1 To ParamCollection.Count
            Dim pc As ParamClass = ParamCollection.Item(i)
            If pc.DocType = "" Then pc.HasError = 1
            If pc.Zeitraum <> 0 And pc.Zeitraum <> 1 And pc.Zeitraum <> 2 Then pc.HasError = 1
        Next
    End Sub

End Class

Public Class Partnerclass
    Dim m_partner As String
    Property Partner As String
        Get
            Return m_partner
        End Get
        Set(value As String)
            m_partner = value
        End Set
    End Property

    Dim m_error As Integer
    Property HasError As Integer
        Get
            Return m_error
        End Get
        Set(value As Integer)
            m_error = value
        End Set
    End Property
    Sub New(ByVal Partnernr As String)
        Me.Partner = Partnernr
        Me.HasError = 0
    End Sub

End Class

Public Class ParamClass
    Dim m_paramtyp As String
    Property Paramtyp As String
        Get
            Return m_paramtyp
        End Get
        Set(value As String)
            m_paramtyp = value
        End Set
    End Property

    Dim m_doctyp As String
    Property DocType As String
        Get
            Return m_doctyp
        End Get
        Set(value As String)
            m_doctyp = value
        End Set
    End Property

    Dim m_zeitraum As String
    Property Zeitraum As String
        Get
            Return m_zeitraum
        End Get
        Set(value As String)
            Select Case value
                Case "0", "1", "2"
                    m_zeitraum = value
                Case Else
                    m_zeitraum = -1
            End Select
        End Set
    End Property

    Dim m_error As Integer
    Property HasError As Integer
        Get
            Return m_error
        End Get
        Set(value As Integer)
            m_error = value
        End Set
    End Property

    Sub New(ByVal Typ As String, ByVal Doctype As String, ByVal Zeitraum As String)
        Me.Paramtyp = Typ
        Me.DocType = Doctype
        Me.Zeitraum = Zeitraum
        Me.HasError = 0
    End Sub


End Class