isUserInterrupted |
BOOL isUserInterrupted(void)
The isUserInterrupted function, defined in mcadincl.h, is used to check whether a user has pressed the [Esc] key. Include this function if you want to be able to interrupt your function like other Mathcad functions.
The function does not take any parameters.
Returns TRUE if the [Esc] key was pressed, FALSE otherwise.
See the example code.