FMX.Types.IsHandleValid
Delphi
function IsHandleValid(Hnd: TFmxHandle): Boolean;
C++
extern DELPHI_PACKAGE bool __fastcall IsHandleValid(NativeUInt Hnd);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | FMX.Types.pas FMX.Types.hpp |
FMX.Types | FMX.Types |
Description
Indicates whether a specified handle is valid.
IsHandleValid returns True if the handle specified by Hnd is not zero, and False otherwise.