Cell Editing in ASP.NET CORE Tree Grid Component

21 Dec 20221 minute to read

In Cell edit mode, when you double click on a cell, it is changed to edit state. You can change the cell value and save to the data source.

To enable Cell edit, set the mode property of e-treegrid-editsettings tag helper as Cell.

CSHTML

<ejs-treegrid id="TreeGrid" dataSource="@ViewBag.dataSource" height="400" childMapping="Children" treeColumnIndex="1" toolbar="@(new List<string>() { "Add", "Delete", "Update", "Cancel" })">
    <e-treegrid-editsettings allowAdding="true" allowEditing="true" allowDeleting="true" mode="Cell"></e-treegrid-editsettings>
    <e-treegrid-columns>
        <e-treegrid-column field="TaskId" headerText="Task ID" isPrimaryKey="true" textAlign="Right" width="100"></e-treegrid-column>
        <e-treegrid-column field="TaskName" headerText="Task Name" editType="stringedit" width="190"></e-treegrid-column>
        <e-treegrid-column field="StartDate" headerText="Start Date" editType="datepickeredit" textAlign="Right" format="yMd" type="date" width="130"></e-treegrid-column>
        <e-treegrid-column field="Duration" headerText="Duration" editType="numericedit" textAlign="Right" width="120"></e-treegrid-column>
    </e-treegrid-columns>
</ejs-treegrid>

EditCell.cs

public IActionResult Index()
{
    var tree = TreeData.GetDefaultData();
    ViewBag.dataSource = tree;
    return View();
}

NOTE

Cell edit mode is default mode of editing.

You can refer to our ASP.NET Core Tree Grid feature tour page for its groundbreaking feature representations. You can also explore our ASP.NET Core Tree Grid example ASP.NET Core Tree Grid example to knows how to present and manipulate data.