With multiple cells selected, you can use the Selection menus to apply a single change to the entire selection. You can also hold the Shift key and use mouse or the arrow keys to select multiple adjacent cells. In Cell Selection mode, the check boxes disappear, and you can select individual cells by mouse-click. You can switch to Cell Selection mode in the Selection submenu in the Actions menu or by pressing F8. Drawing different cursor on mouse position, etc Owner Drawn controls have no predefined. With multiple rows selected, you can use the Selection menus to apply a single change to the entire selection. I would use a single-column TStringgrid for this work. You can also press the arrow keys on the keyboard to navigate up and down between rows, or hold the Shift key at the same time to select multiple adjacent rows. You can after that arrangedStringGrid1.Selection : TGridRect(Rect(0, Line, n, Line)) where Row will be the row clicked and n is the thickness of your StringGrid. Check boxes appear next to every row in the left-hand column, so you can select multiple individual rows at once by mouse-click. Row Selection is the default selection mode in interactive grids. You can select rows or groups of cells in an interactive grid by toggling between selection modes.
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December 2022
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