GridXlExportOptions Class

Contains options that define how a document is exported to XLS and XLSX.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v23.2.dll

NuGet Package: DevExpress.Blazor

Declaration

public class GridXlExportOptions :
    GridExportOptions

Remarks

When you export a grid in Microsoft Excel formats (the ExportToXlsAsync or ExportToXlsxAsync method), the GridXlExportOptions object allows you to customize the settings of the exported grid and the output file.

<DxGrid @ref="Grid"
        Data="@Data"
        ShowSearchBox="true"
        SearchText="Manager"
        ShowGroupPanel="true"
        AutoExpandAllGroupRows="true"
        GroupFooterDisplayMode="GridGroupFooterDisplayMode.IfExpanded"
        SelectionMode="GridSelectionMode.Multiple"
        SelectAllCheckboxMode="GridSelectAllCheckboxMode.AllPages"
        SizeMode="Params.SizeMode" KeyboardNavigationEnabled="true">
    <Columns>
        <DxGridSelectionColumn Width="60px" AllowSelectAll="true" />
        <DxGridDataColumn FieldName="ContactName" Width="15%" />
        <DxGridDataColumn FieldName="ContactTitle" Width="15%" />
        <DxGridDataColumn FieldName="CompanyName" Width="20%" />
        <DxGridDataColumn FieldName="Country" Width="15%" GroupIndex="0" />
        <DxGridDataColumn FieldName="FullAddress" UnboundType="GridUnboundColumnType.String" UnboundExpression="[City] + ' - ' + [PostalCode] + ' - ' + [Address]" />
    </Columns>
    <TotalSummary>
        <DxGridSummaryItem FieldName="ContactName" SummaryType="GridSummaryItemType.Count" />
    </TotalSummary>
    <GroupSummary>
        <DxGridSummaryItem FieldName="ContactName" SummaryType="GridSummaryItemType.Count" FooterColumnName="ContactName" />
    </GroupSummary>
    <ToolbarTemplate>
        <DxToolbar>
            <DxToolbarItem Text="Export to XLSX" Click="ExportXlsx_Click" />
            <DxToolbarItem Text="Export to XLS" Click="ExportXls_Click" />
            <DxToolbarItem Text="Export to CSV" Click="ExportCsv_Click" />
            <DxToolbarItem Context="itemCtx" Alignment="ToolbarItemAlignment.Right">
                <Template>
                    <DxCheckBox @bind-Checked="@ExportSelectedRowsOnly">Export Selected Rows Only</DxCheckBox>
                </Template>
            </DxToolbarItem>
        </DxToolbar>
    </ToolbarTemplate>
</DxGrid>

@code {
    IEnumerable<object> Data { get; set; }
    IGrid Grid { get; set; }
    bool ExportSelectedRowsOnly { get; set; }

    protected override async Task OnInitializedAsync() {
        Data = await NwindDataService.GetCustomersAsync();
    }
    async Task ExportXlsx_Click() {
        await Grid.ExportToXlsxAsync("ExportResult", new GridXlExportOptions() {
            ExportSelectedRowsOnly = ExportSelectedRowsOnly,
            CustomizeCell = OnCustomizeCell
        });
    }
    async Task ExportXls_Click() {
        await Grid.ExportToXlsAsync("ExportResult", new GridXlExportOptions() {
            ExportSelectedRowsOnly = ExportSelectedRowsOnly,
            CustomizeCell = OnCustomizeCell
        });
    }
    async Task ExportCsv_Click() {
        await Grid.ExportToCsvAsync("ExportResult", new GridCsvExportOptions() {
            ExportSelectedRowsOnly = ExportSelectedRowsOnly
        });
    }
    void OnCustomizeCell (GridExportCustomizeCellEventArgs args) {
        if(args.ColumnFieldName == "ContactName" && args.AreaType == SheetAreaType.DataArea)
            args.Formatting.Font = new XlCellFont() { Italic = true };
        args.Handled = true;
    }
}

For more information about data export in the Grid component, refer to the following topic: Export Data in Blazor Grid.

Inheritance

Object

GridExportOptions

GridXlExportOptions