| Description |
The ExitCode variable is the code returned by a terminating application to the invoker.
The ExitCode value will be displayed in a dialog box if the ErrorAddr variable is non 0 when the program terminates.
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| Related commands |
| Addr |
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Gives the address of a variable, function or procedure |
| ErrorAddr |
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Sets the error address when an application terminates |
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| Example code : Display the exit code in a termination error dialog |
// Full Unit code.
// -----------------------------------------------------------
// You must store this code in a unit called Unit1 with a form
// called Form1 that has an OnCreate event called FormCreate.
unit Unit1;
interface
uses
// The System unit does not need to be defined
Forms, Dialogs;
type
TForm1 = class(TForm)
procedure FormCreate(Sender: TObject);
end;
var
Form1: TForm1;
implementation
{$R *.dfm} // Include form definitions
procedure TForm1.FormCreate(Sender: TObject);
var
i : Integer;
begin
// Set up an error address so that halt shows a termination dialog
ErrorAddr := Addr(i);
// Set the program exit code
ExitCode := 8;
end;
end.
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| Hide full unit code |
When the program terminates, an error dialog is displayed:
Runtime error 8 at 0069FC94
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