Hi, i tried to follow this KB "how to add a checkbox header" to add a checkbox to the header of a checkboxcolumn but is not working at all. i'm using dll 2010.2.10.610. I think the problem is when the execution get to this method:
the row is never of the type GridViewTableHeaderRowInfo always is a gridviewdatarowinfo.
How i can solve this??
public override Type GetCellType(GridViewRowInfo row) { if (row is GridViewTableHeaderRowInfo) { return typeof(CheckBoxHeaderCell); } return base.GetCellType(row); }the row is never of the type GridViewTableHeaderRowInfo always is a gridviewdatarowinfo.
How i can solve this??
