I have a grid with frozen columns and grouping. When the grid loads without horizontal scrolling and has hidden columns, I discovered two problems:
1) after displaying hidden columns manually and when horizontal scrolling becomes available - we can scroll the grid data, but the grid headers do not scroll
2) the “colspan” parameter is incorrectly calculated if some columns were hidden when the page was loaded.
it is my .aspx code:
and it is my .vb code
And also I have a question about the work of the grouping. In our project we have a lot of grids, and all of them have the same markup(it is example https://prnt.sc/ndptj5), but the two grids have a different markup to grouping the rows(it is different example https://prnt.sc/ndpw3r). I do not know which parameter makes these changes, can you help me?
I am using the latest version of Telerik - 2019.1.215.45