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Invalidates a portion of the entire surface of the control and causes the control to be redrawn.
| Overload | Description |
|---|---|
| Invalidate(LeadRect) | Invalidates a portion of the entire surface of the control and causes the control to be redrawn. |
| Invalidate(LeadRectD) | Invalidates a portion of the entire surface of the control and causes the control to be redrawn. |
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