Hi Malcolm,
Thanks for using Syncfusion products.
Your requirement of opening a pop up window by clicking a button in the GridControl can be achieved by adding Button Control inside Item Template.By Clicking the Button we can pop up the Window Control. Please refer to the code snippet below.
[ASPX]
[CodeBehind-C#]
protected void btn_click(object sender, EventArgs e)
{
Button b = sender as Button;
GridCell gc = b.Parent.Parent as GridCell;
GridRow gr = gc.Row;
Window1.InitiallyShown = true;
}
Please refer to the below link to download the sample application.
forum-987491401243600.zipLet me know if you need further assistance.
Regards,
Ranjithkumar.