Error when Create User Defined Field

Question

Hi all, i got an error when create UDF
Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
Here is part of my code
oUserFieldMD.Name = fieldname
        oUserFieldMD.Description = fielddesc
        oUserFieldMD.Type = fieldtype
        oUserFieldMD.DefaultValue = defaultValue.ToString()
        If fieldtype <> SAPbobsCOM.BoFieldTypes.db_Date Then
            oUserFieldMD.Size = fieldlength
            oUserFieldMD.EditSize = fieldlength
        End If
        If fieldtype = SAPbobsCOM.BoFieldTypes.db_Float Then
            oUserFieldMD.SubType = SAPbobsCOM.BoFldSubTypes.st_Price
        Else
            oUserFieldMD.SubType = SAPbobsCOM.BoFldSubTypes.st_None
        End If
        oUserFieldMD.TableName = tablename
        lRetVal = oUserFieldMD.Add()
        prgbar.Value = prgbar.Value + 1
        If (lRetVal <> 0) Then
            msgs.Add(tablename & " - " & fieldname & " : " & oCompany.GetLastErrorDescription())
        Else
            msgs.Add(tablename & " - " & fieldname & " : successfully created!")
        End If
the error come when reach lRetVal = oUserFieldMD.Add()
what is wrong with my code ?
thanks.

Answer 1

This could be a x64/x86 problem. Try following this thread
[GetCompanyService|GetCompanyService] and recompile your code for the platform you need.