java script for expand and collapse column

[abinav]

hi

i have added an image button to the gridbound column one to expand the column and the other to collapse and i used the following javascript to execute the above requirement

function CollapseColumn(index, element)
            {
                //var cols = <%= RadGrid1.ClientID %>.MasterTableView.Columns;
                <%= RadGrid1.ClientID %>.MasterTableView.ColGroup.Cols[index].width = "20px";
                element.style.display = "none";
                element.nextSibling.style.display = "";
            }

            function ExpandColumn(index, element)
            {
                //var cols = <%= RadGrid1.ClientID %>.MasterTableView.Columns;
                <%= RadGrid1.ClientID %>.MasterTableView.ColGroup.Cols[index].width = "";
                element.style.display = "none";
                element.previousSibling.style.display = "";
            }

 

but it is working when i use gridtemplate column and not for boundcolumn pl help me to fix this i want this for g ridboundcolumn

[Princy]

Hello Abinav,

RadGrid supports in built expand collapse columns. There is no need to explicitly handle it. Check out the following documentation for more on this.
Column types.

Thanks,
Princy.

[abinav]

hi

i have created bound column through server side so i want to do the expand and collapse through javascript