DxGrid.SelectAllCheckboxMode Property
Specifies whether the Select All checkbox selects all rows on the current page or on all grid pages.
Namespace: DevExpress.Blazor
Assembly: DevExpress.Blazor.v22.2.dll
NuGet Package: DevExpress.Blazor
Declaration
[DefaultValue(GridSelectAllCheckboxMode.Page)]
[Parameter]
public GridSelectAllCheckboxMode SelectAllCheckboxMode { get; set; }Property Value
| Type | Default | Description |
|---|---|---|
| GridSelectAllCheckboxMode | Page | The selection mode. |
Available values:
| Name | Description |
|---|---|
| Page | The Select All checkbox selects and deselects all rows on the current grid page. |
| AllPages | The Select All checkbox selects and deselects all rows on all grid pages. |
| Mixed | The Select All checkbox selects and deselects all rows on the current grid page. An additional drop-down button displays a context menu that allows users to select and deselect all rows on all grid pages. |
Remarks
When you declare a DxGridSelectionColumn object in the Columns template, the grid displays the selection column. The column header contains the Select All checkbox. Use the SelectAllCheckboxMode property to specify whether the checkbox selects all rows on the current page or on all grid pages. Note that the Select All checkbox does not affect the selection state of the filtered rows.
To hide the Select All checkbox, set the AllowSelectAll property to false.
Use the SelectedDataItems property to access data items that correspond to the selected rows.
<DxGrid Data="Products"
KeyFieldName="ProductId"
PageSize="6"
SelectAllCheckboxMode="GridSelectAllCheckboxMode.Mixed">
<Columns>
<DxGridSelectionColumn />
<DxGridDataColumn FieldName="ProductName" />
<DxGridDataColumn FieldName="UnitPrice" DisplayFormat="c" />
<DxGridDataColumn FieldName="UnitsInStock" />
<DxGridDataColumn FieldName="QuantityPerUnit" />
</Columns>
</DxGrid>
When the SelectionMode property is set to Single, the SelectAllCheckboxMode property has no effect.