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Is this control allowed to receive the focus?
Source position: controls.pp line 2398
public function TWinControl.CanSetFocus: Boolean; virtual; |
Checks if the control can receive focus, i.e. if all its parents are visible and enabled.
A possible usage:
if MyControl.CanSetFocus then MyControl.SetFocus;
CanSetFocus should be preferred over CanFocus if used in CanSetFocus/SetFocus combination because it checks also if the parent form can receive focus and thus prevents the "cannot focus an invisible window" LCL exception.
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Is this control allowed to receive the focus when parent form is visible? |
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Ensures that the control or window handle has focus. |
| Version 4.0 | Generated 2025-05-03 | Home |