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V25.1
  • TreeListExportCustomizeCellEventArgs.Handled Property

    Indicates that the action is handled and your cell customizations can now be applied.

    Namespace: DevExpress.Blazor

    Assembly: DevExpress.Blazor.v25.1.dll

    NuGet Package: DevExpress.Blazor

    Declaration

    public bool Handled { get; set; }

    Property Value

    Type Description
    Boolean

    true to apply cell customizations; false to ignore cell customizations and export the cell with its default settings.

    Remarks

    The CustomizeCell action allows you to customize a cell in the exported file. Set the Handled property to true to apply changes made in the action handler. Otherwise, a cell is exported using with its default settings.

    The following example adds a hyperlink to the document’s Name column:

    async Task ExportXlsx_Click() {
        await MyTreeList.ExportToXlsxAsync("ExportResult", new TreeListXlExportOptions() {
            CustomizeCell = CustomizeCell
        });
    }
    void CustomizeCell(TreeListExportCustomizeCellEventArgs e) {
        if (e.AreaType == DevExpress.Export.SheetAreaType.DataArea) {
            e.Formatting.BackColor = System.Drawing.Color.LightYellow;
        }
        // Set the Handled property to true to apply the specified settings
        e.Handled = true;
    }
    
    See Also