Dear All
I'm have some question about RadGridView .
I'm insert checkBox in RadGridView and i have button force select all checkbox in Radgridview by this command
this.RadGridView .Columns["check"].Expression. = true.ToString();
after that i can't uncheck some checkbox in Radgridview .
Can u help me for sold this problem ?
1 Answer, 1 is accepted
0
Hi Duang,
Thank you for contacting us.
The Expression property of GridViewColumn makes the column calculated and therefore read-only. This behavior is by design and is the same as in Microsoft's DataGridView.
You can initialize your cells by iterating through the Rows collection of RadGridView. Consider the code snippet below:
I hope this helps. Do not hesitate to write us if you need further assistance.
Best wishes,
Jack
the Telerik team
Check out Telerik Trainer, the state of the art learning tool for Telerik products.
Thank you for contacting us.
The Expression property of GridViewColumn makes the column calculated and therefore read-only. This behavior is by design and is the same as in Microsoft's DataGridView.
You can initialize your cells by iterating through the Rows collection of RadGridView. Consider the code snippet below:
| foreach (GridViewRowInfo row in this.RadGridView.Rows) |
| { |
| row.Cells["check"].Value = true; |
| } |
I hope this helps. Do not hesitate to write us if you need further assistance.
Best wishes,
Jack
the Telerik team
Check out Telerik Trainer, the state of the art learning tool for Telerik products.