RAD Studio VCL Reference
ContentsIndex
PreviousUpNext
Variant::IsEmpty Method

Queries the VType of the base class TVarData.

Pascal
function IsEmpty: bool;
C++
__fastcall bool IsEmpty() const;

System::Variant::IsEmpty returns true if the System::Variant::Variant type code is varEmpty, false otherwise. 

 

Copyright(C) 2008 CodeGear(TM). All Rights Reserved.
What do you think about this topic? Send feedback!