COper::IsError() Example

//{{XLP_SRC(OperIsErrorExample)
    // NOTE - the FunctionWizard will add and remove mapping code here.
    //    DO NOT EDIT what you see in these blocks of generated code!
IMPLEMENT_XLLFN2(OperIsErrorExample, "RP", "OperIsErrorExample",
    "Arg1", "Example", "Demonstrates COper::IsError()", 
    "Argument 1\000", "\0", 1)

extern "C" __declspec( dllexport )
LPXLOPER OperIsErrorExample(const COper* lpopArg1)
{
    CXlOper xloResult;
//}}XLP_SRC

    xloResult = lpopArg1->IsError();
    return xloResult.Ret();
}

Uses

COper::IsError