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Invalidates cells starting at the specified column number; all rows from the start position are affected.
Source position: grids.pas line 1112
protected procedure TCustomGrid.InvalidateFromCol( |
ACol: Integer |
); |
ACol |
|
Initial column number updated in the method. |
Calls the InvalidateRect routine which causes the cells to be re-drawn. No actions are performed in the method if a Handle has not been allocated for the control.