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