| [Overview][Constants][Types][Classes][Procedures and functions][Variables] | Reference for unit 'sysutils' (#rtl) |
Show the current exception to the user.
Source position: sysutilh.inc line 169
procedure ShowException( |
ExceptObject: TObject; |
ExceptAddr: Pointer |
); |
ShowException shows a message stating that a ExceptObject was raised at address ExceptAddr. It uses ExceptionErrorMessage to create the message, and is aware of the fact whether the application is a console application or a GUI application. For a console application, the message is written to standard error output. For a GUI application, OnShowException is executed.
If, for a GUI application, OnShowException is not set, no message will be displayed to the user.
The exception message can be at most 255 characters long: It is possible that no memory can be allocated on the heap, so ansistrings are not available, so a shortstring is used to display the message.
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Current Exception object. |
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Current exception address. |
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Return a message describing the exception. |
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