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is_cancel = <title>is_cancel = flag;

is_cancel = flag;

Activate this button when [ESC] is pressed.

This attribute selects a button when the user presses the [Esc] key. Only one button in a dialog box is permitted to have the is_cancel attribute set to true. Typically, you use the is_cancel attribute for the Cancel button.

flag: true or false (default).


is_cancel = true;

action = ("done_dialog");

NOTE When a button has the is_cancel attribute, you should have the action attribute call the LISP done_dialog function. If you don't, progeCAD automatically terminates the dialog box when the DIASTAT system variable is set to 0.

Valid Tile


Programming Overview of DCL (Dialog Control Language)

About Predefined Attributes

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