I am new in Sitefinity and ASP.NET technologies...
I have 2 issues that I am trying to resolve:
I have a radgrid with 5 columns.
1. The last column of my grid is a GridColumnGroup containing 3 sub-columns corresponding to 3 actions. I would like to display the header for this GridColumnGroup but not displaying the headers for these 3 sub-columns (for now the 3 sub-columns have an empty header each but I would not want to see at all these headers space (removing the header spaces and not having this row for the 3 sub-columns headers).. Is it possible?
2. My second issue is to elaborate a NestedViewTemplate as here:
I first tried to display (in C#) at least a simple text linked to the first row as follow but this is not working. I am a little bit lost with how to do that programmatically?
ApplicationsGrid.MasterTableView.Items.ChildItem.NestedTableViews.DataSource = "test expand";
Thank you for your help.