<DllImport(uCalcDLL, CharSet:=CharSet.Ansi, CallingConvention:=CallingConvention.Cdecl, EntryPoint:="ExpandSteps")> _
Private Function ExpandSteps__(ByVal uCalcHandle As IntPtr,ByVal Expression As String , ByVal Separator As String) As IntPtr
End Function
            
          
        
            
[DllImport(uCalcDLL, CharSet=CharSet.Ansi, CallingConvention=CallingConvention.Cdecl, EntryPoint="ExpandSteps")]
protected static extern  IntPtr ExpandSteps_(IntPtr uCalcHandle, string Expression ,  string Separator  );
            
          
        
            
{DLLImport}function ExpandSteps__(uCalcHandle: System.Pointer;Expression: AnsiString ; Separator: AnsiString):  PAnsiChar; cdecl; external uCalcDLL name 'ExpandSteps';
            
          
        
            
typedef const char * (* __ExpandSteps)(void *uCalcHandle, CONSTCHAR Expression  ,  CONSTCHAR Separator   ); 
            
          
        
            
[DllImport(uCalcLib, CharSet=CharSet::Ansi, CallingConvention=CallingConvention::Cdecl, EntryPoint = "ExpandSteps")]
static STR_RETURN ExpandSteps_(void *  uCalcHandle, MARSHALSTR Expression  ,  MARSHALSTR Separator);