GridDocumentExportOptionsBase.ExportSelectedRowsOnly Property
Specifies whether the component exports only selected rows.
Namespace: DevExpress.Blazor
Assembly: DevExpress.Blazor.v25.1.dll
NuGet Package: DevExpress.Blazor
Declaration
[DefaultValue(false)]
public bool ExportSelectedRowsOnly { get; set; }
Property Value
Type | Default | Description |
---|---|---|
Boolean | false |
|
Remarks
When exporting Grid or TreeList data to PDF, enable the ExportSelectedRowsOnly
property to export selected rows only. To implement this behavior when the component is bound to a GridDevExtremeDataSource<T>, you must also specify the KeyFieldName
property.
Grid Example
The following example exports selected Grid rows to PDF:
@rendermode InteractiveServer
@using DevExpress.Drawing;
@inject WeatherForecastService ForecastService
<DxGrid @ref="Grid" Data="@forecasts">
<Columns>
<DxGridSelectionColumn Width="60px" AllowSelectAll="true" />
<DxGridDataColumn Caption="Date" FieldName="Date" />
<DxGridDataColumn Caption="Temperature (C)" FieldName="TemperatureC" />
<DxGridDataColumn Caption="Temperature (F)" FieldName="TemperatureF" />
<DxGridDataColumn Caption="Summary" FieldName="Summary" />
</Columns>
<ToolbarTemplate>
<DxToolbar>
<DxToolbarItem Text="Export to PDF" Click="ExportPdf_Click" BeginGroup="true" />
</DxToolbar>
</ToolbarTemplate>
</DxGrid>
@code {
IGrid Grid;
private WeatherForecast[]? forecasts;
protected override async Task OnInitializedAsync() {
forecasts = await ForecastService.GetForecastAsync(DateOnly.FromDateTime(DateTime.Now));
}
async Task ExportPdf_Click() {
await Grid.ExportToPdfAsync("ExportResult", new GridPdfExportOptions() {
ExportSelectedRowsOnly = true,
});
}
}
TreeList Example
The following example exports selected TreeList rows to PDF:
@rendermode InteractiveServer
@using DevExpress.Drawing
@inject SpaceObjectDataProvider SpaceObjectDataProvider
<DxTreeList @ref="TreeList" Data="TreeListData" ChildrenFieldName="Satellites">
<Columns>
<DxTreeListSelectionColumn Width="60px" AllowSelectAll="true" />
<DxTreeListDataColumn FieldName="Name" />
<DxTreeListDataColumn FieldName="TypeOfObject" Caption="Type" />
<DxTreeListDataColumn FieldName="Mass10pow21kg" Caption="Mass, kg" DisplayFormat="N2" />
<DxTreeListDataColumn FieldName="MeanRadiusInKM" Caption="Radius, km" DisplayFormat="N2"/>
</Columns>
<ToolbarTemplate>
<DxToolbar>
<DxToolbarItem Text="Export to PDF" Click="ExportPdf_Click" BeginGroup="true" />
</DxToolbar>
</ToolbarTemplate>
</DxTreeList>
@code {
ITreeList TreeList { get; set; }
object TreeListData { get; set; }
protected override async Task OnInitializedAsync() {
TreeListData = SpaceObjectDataProvider.GenerateData();
}
async Task ExportPdf_Click() {
await TreeList.ExportToPdfAsync("ExportResult", new TreeListPdfExportOptions() {
ExportSelectedRowsOnly = true,
});
}
}
See Also