Vcl.Forms.TApplication.ShowException

• Up to Parent: TApplication

Delphi

procedure ShowException(E: Exception);

C++

void __fastcall ShowException(System::Sysutils::Exception* E);

Properties

Type	Visibility	Source	Unit	Parent
procedure function	public	Vcl.Forms.pas Vcl.Forms.hpp	Vcl.Forms	TApplication

Description

Displays a message box for exceptions that are not caught by 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.

Note: Calling ShowException is rarely necessary in a component-based application, since the default exception handler calls ShowException automatically.

See Also

• HandleException

• OnException

Code Examples

• ShowException (Delphi)
• ShowException (C++)