OnShowException
Callback to show unhandled exceptions.
Declaration
Source position: sysutilh.inc line 273
var
OnShowException : procedure(Msg: ShortString);
Description
OnShowException is the callback that ShowException uses to display a message in a GUI application. For GUI applications, this variable should always be set. Note that no memory may be available when this callback is called, so the callback should already have all resources it needs, when the callback is set.
See also
| Name | Description |
|---|---|
| ExceptionErrorMessage | Return a message describing the exception. |
| ShowException | Show the current exception to the user. |