COper::IsPresent

Is the OPER neither missing nor empty?

[C++]
BOOL IsPresent() const;

Return value

Returns TRUE if the COper argument has been passed and contains a value (other than empty), FALSE otherwise.

Example

COper::IsPresent() Example

Requirements

Header: xllplus.h

See Also

COper Class | COper Methods | COper::IsArray() | COper::IsDouble() | COper::IsError() | COper::IsBool() | COper::IsString() | COper::IsEmpty() | COper::IsMissing()