TreeListHtmlDataCellEventArgs Class

Provides data for the ASPxTreeList.HtmlDataCellPrepared event.

Namespace: DevExpress.Web.ASPxTreeList

Assembly: DevExpress.Web.ASPxTreeList.v19.2.dll

Declaration

public class TreeListHtmlDataCellEventArgs :
    EventArgs
Public Class TreeListHtmlDataCellEventArgs
    Inherits EventArgs

Remarks

The following example illustrates how to hide the tree list's parent nodes cell content.

MVC:

.HideCell { 
    visibility: hidden;
}

Examples

This example shows how to paint individual data cells and entire nodes depending upon the ASPxTreList's data. The ASPxTreeList.HtmlDataCellPrepared event is handled to custom paint budgets that are greater than $1,000,000.

The ASPxTreeList.HtmlRowPrepared event is handled to custom paint departments located at Monterey.

The image below shows the result:

exConditionalFormatting

using System.Drawing;

protected void treeList_HtmlRowPrepared(object sender, TreeListHtmlRowEventArgs e) {
    if(Object.Equals(e.GetValue("Location"), "Monterey"))
        e.Row.BackColor = Color.FromArgb(211, 235, 183);
}

protected void treeList_HtmlDataCellPrepared(object sender, TreeListHtmlDataCellEventArgs e) {
    if(e.Column.Name == "budget") {
        decimal value = (decimal)e.CellValue;
        e.Cell.BackColor = GetBudgetColor(value);
        if(value > 1000000M)
            e.Cell.Font.Bold = true;
    }
}

Inheritance

Object
EventArgs
TreeListHtmlDataCellEventArgs
See Also