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How to hide content of specific cells in TreeGrid

Platform: ASP.NET Web Forms |
Control: TreeGrid

In TreeGrid, user can hide the content of the cells of the column without affecting the data source. It can be achieved by using QueryCellInfo client-side event. Please refer the below code snippets for more details.


<form id="Form1" runat="server" onsubmit="return false" style="">
        <ej:TreeGrid runat="server" ID="TreeGridControlEditing" ChildMapping="Children" 
        <script type="text/javascript">
              function queryCellInfo(args) {
                  if (args.data.Id == 13) {
                      if (args.column.field == "Id" || args.column.field == "Name" ||                           args.column.field == "StartDate" ||                           args.column.field == "EndDate") {
                          args.cellElement.textContent = "DATA HIDDEN";
         </script>   </form>


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