FMX.Forms.TApplication.ShowException
Delphi
procedure ShowException(E: Exception);
C++
void __fastcall ShowException(System::Sysutils::Exception* E);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
procedure function |
public | FMX.Forms.pas FMX.Forms.hpp |
FMX.Forms | TApplication |
Description
Displays a message box for exceptions that are not caught by the application code.
The HandleException method calls ShowException by default if no handler is specified for the OnException event. If an exception handler filters exceptions, ShowException is called for those exceptions that are not filtered out.
To specify how exceptions are handled for an application, write a handler for the OnException event.
Tip: Calling ShowException is rarely necessary in a component-based application, since the default exception handler calls ShowException automatically.