hi,

i hv this DGV with checkboxcolumn inside it. How can i check(select) all the rows by just clicking a button or checking a checkbox. tq.

finally, there is way to do this.

use a foreach loop to iterate thru the dgv rows. then set .Selected = true;

it's not working man...when set .selected = true, instead of checking all checkboxes, it will select all rows but not the checkboxes.

2nd prob: how to uncheck those checkboxes that have been ticked after a button click event. Similar to uncheck all checkboxes.

finally, there is way to do this.