Destroys a context.
| Prerequisites | The Fingerprint SDK library must have been previously initialized. |
| Return | On success, GR_OK is returned. On failure, the appropriate error code is returned. |
| [in] contextId |
The identifier of the context to be destroyed. |
C++
int __stdcall GrDestroyContext (int contextId);
Delphi
function GrDestroyContext(contextId: Integer): Integer; stdcall;
C++
retVal=GrDestroyContext(contextId);
Delphi
retVal:=GrDestroyContext(contextId);