TreeListXlExportOptions.SuppressEmptyStrings Property

Specifies whether the TreeList export empty strings as blank cells in Excel formats.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.2.dll

NuGet Package: DevExpress.Blazor

Declaration

[DefaultValue(false)]
public bool SuppressEmptyStrings { get; set; }

Property Value

Type	Default	Description
Boolean	false	true to export empty strings as blank cells; false to export empty strings as empty string values.

Remarks

In XLS and XLSX file formats, empty cell values can be displayed as empty strings or as blank (null) cells.

The TreeList exports empty strings as non blank values. The Microsoft Excel ISBLANK function returns false for such cells. Set the SuppressEmptyStrings property to true to export empty strings as null values. In this case, the ISBLANK function for these cells returns true.

async Task ExportXlsx_Click() {
    await MyTreeList.ExportToXlsxAsync("ExportResult", new TreeListXlExportOptions() {
        SuppressEmptyStrings = true
    });
}