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V24.2

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DxTreeListColumn.Caption Property

Specifies the column’s caption.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.2.dll

NuGet Package: DevExpress.Blazor

#Declaration

C#
[DefaultValue(null)]
[Parameter]
public string Caption { get; set; }

#Property Value

Type Default Description
String null

The column’s caption.

#Remarks

You can display captions for the following TreeList columns:

Band Column
Specify the Caption property to display a caption for a band column.
Data Column
For a data column, the TreeList generates a column caption based on the assigned field’s name (the FieldName property value). The TreeList adds a space between parts of the field name that begin with an uppercase letter. For instance, the “Cloud Cover“ caption is displayed for the CloudCover field. Specify the Caption property to display a custom column caption.
Selection Column
Disable the AllowSelectAll property and specify the Caption property to display a caption for a command column.

The following code snippet displays automatically generated and custom captions for columns:

@inject EmployeeTaskService EmployeeTaskService

<DxTreeList Data="TreeListData" KeyFieldName="Id" ParentKeyFieldName="ParentId">
    <Columns>
        <DxTreeListDataColumn FieldName="Name" Caption="Task" />
        <DxTreeListDataColumn FieldName="EmployeeName" />
        <DxTreeListDataColumn FieldName="StartDate" />
        <DxTreeListDataColumn FieldName="DueDate" />
    </Columns>
</DxTreeList>

@code {
    List<EmployeeTask> TreeListData { get; set; }

    protected override void OnInitialized() {
        TreeListData = EmployeeTaskService.GenerateData();
    }
}

Bind Blazor TreeList to Flat Data

Run Demo: TreeList - Flat Data

#Implements

See Also