Bottom most row of the gridcontrol should not be selected

[Sapna Jain]

Hi,

I want that bottommost row the gridcontrol should not be selected.
Each time I add a new row at the top then also the same thing should apply to the bottommost row only.
Can you help?

[Administrator]

What do you mean by selected?

Do you mean it cannot contain the CurrentCell?

Or, do you mean it cannot belong to the grid.Selections collection?

Or, something else?

If you do not want the last row to ever contain the CurrentCell, then try handling the grid.CurrentCellMoving event. If grid.CurrentCell.MoveToRowIndex equals grid.RowCount, then set e.Cancel = true.

If you do not want the last row to ever be in the grid.Selections collection, then try handling the grid.SelectionsChanging event. If e.Range intersects GridRangeInfo.Row(grid.RowCount), then set e.Cancel = true.

[Administrator]

Using this code i am able to make sure that row zero is not selected. But there is one problem with this. Suppose i have pressed Shift key and then i select any row and the bottom most row, the bottom most row in not available in grid.Selections, but the bottommost row is still seen as highlighted which gives the impression that it is selected. How do i overcome this problem

[Administrator]

Are you handling the SelectionsChanging event and setting e.Cancel = true if e.Range.IntersectsWith(GridRangeInfo.Row(grid.Model.RowCount) is true?

[Administrator]

Yes, I am doing the same thing

[Administrator]

In this sample, handling the SelectionsChanging event seems to prevent the last row from being selected even using the shift key. How do I see the problem in this sample?

http://64.78.18.34/Forums/Uploads/GC_FormulaForum.zip