Hi there,
I am trying to connect to SAP using .NET. For this I am using SAP Connector. I am able to connect to the server, but when I try to access the RFC RFC_READ_TABLE, I am getting the error “Invalid Method RFC_READ_TABLE”. I tried calling the same RFC from within ABAP and it works fine, which means the function, exists and has no problem executing. But when I try to call the same function from .NET I get the above error.
Basically my main purpose is to extract data from SAP (Tables or Report) in to .NET and further process it based on our needs. I am attaching the entire project directory with this mail so you can get an idea what I am trying to do.
If you can suggest me some other method to accomplish my job, it will do.
I need it very urgently and am very critical for my project so your help would be much appreciated.
Thanks in advance for your help.
Regards,
Shab.
Here is the Code !!
Public Function Rfc_Read_Table( _
ByVal Delimiter As String, _
ByVal No_Data As String, _
ByVal Query_Table As String, _
ByVal Rowcount As Integer, _
ByVal Rowskips As Integer, _
ByRef Data As SAPTable, _
ByRef Fields As SAPTable, _
ByRef Options As SAPTable) As String
Dim results() As Object
Try
results = SAPInvoke("RFC_READ_TABLE ", _
New Object() {Query_Table, Delimiter, No_Data, _
Rowskips, Rowcount, Options, Fields, Data})
Data = CType(results(0), SAPTable)
Fields = CType(results(1), SAPTable)
Options = CType(results(2), SAPTable)
Return String.Empty
Catch ex As Exception
Return ex.Message
End Try
End Function
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