I have a grid with:
Width="98%" and etc information.
the MasterTableView TableLayout="Fixed"
I have a table with 40 columns, so the user can select many columns to show in the grid.
the grid had 40 telerik:GridTemplateColumn, and in the code behind in the event of _ItemCreated set the property visible (true/false).
and the <HeaderStyle without Width
And the propertys of grid Scrolling-AllowScroll ="true" Scrolling-UseStaticHeaders="true"
But dont work!