How to check all checkboxes in a Column

Good Afternoon,

I have created a customization for an epiUltraGrid. The epiUltraGrid has a column named “Completed” that contains check boxes. What I would like to do is to have a user click an epiButton and this checks every check box with a check mark in the “Completed” column. How would I go about accomplishing this in C#?

Thank You

here’s where I set the values in a grid based on something already in the grid. If you just want to set the check boxes, you should be able to just set it to true.