DxTreeListBandColumn.Columns Property
Allows you to add child columns to a band.
Namespace: DevExpress.Blazor
Assembly: DevExpress.Blazor.v24.1.dll
NuGet Package: DevExpress.Blazor
Declaration
[Parameter]
public RenderFragment Columns { get; set; }
Property Value
Type | Description |
---|---|
RenderFragment | Markup of child columns. |
Remarks
The following code snippet declares child columns for Sales and Year-Over-Year Comparison bands:
<DxTreeList Data="TreeListData" KeyFieldName="ID" ParentKeyFieldName="RegionID">
<Columns>
<DxTreeListBandColumn Caption="Sales">
<Columns>
<DxTreeListDataColumn FieldName="Region" />
<DxTreeListDataColumn FieldName="MarchSales" Caption="March" DisplayFormat="c0" />
<DxTreeListDataColumn FieldName="SeptemberSales" Caption="September" DisplayFormat="c0" />
</Columns>
</DxTreeListBandColumn>
<DxTreeListBandColumn Caption="Year-Over-Year Comparison">
<Columns>
<DxTreeListDataColumn FieldName="MarchChange" Caption="March" DisplayFormat="p2" />
<DxTreeListDataColumn FieldName="SeptemberChange" Caption="September" DisplayFormat="p2" />
</Columns>
</DxTreeListBandColumn>
<DxTreeListDataColumn FieldName="MarketShare" DisplayFormat="p0" />
</Columns>
</DxTreeList>
@code {
object TreeListData { get; set; }
protected override void OnInitialized() {
TreeListData = SalesByRegionDataProvider.GenerateData();
}
}
See Also