Declaration
TIESelOp = (iespReplace, iespAdd, iespSubtract);Description
| Value | Description |
|---|---|
| iespReplace | Replaces the existing selection (i.e. existing selection is cleared) |
| iespAdd | Adds to the existing selection |
| iespSubtract | Removes from the existing selection |
Note:
◼iespAdd is the programmatic equivalent of holding down the Shift key while drag selecting
◼iespSubtract is the programmatic equivalent of holding down the Ctrl key while drag selecting
◼Also see: ShiftKeyLock
Example
// Subtract a circular area from a rectangular selectionImageEnView1.Select( 42, 133, 326, 214, iespReplace );
ImageEnView1.SelectEllipse( 145, 130, 155, 170, iespSubtract );
