i have a radgrid contains gridtemplatecolumns need to be sorted. i know that i sort by sort expression and it works well.
but what if i had a gridtemplatecolumn which is custom. For example if i had Three columns : Number1 , Number2 , SUM
Column SUM i set it's value by adding the values of Number1 and Number2.how can i sort Column SUM ???
but what if i had a gridtemplatecolumn which is custom. For example if i had Three columns : Number1 , Number2 , SUM
Column SUM i set it's value by adding the values of Number1 and Number2.how can i sort Column SUM ???