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V24.2

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TreeListCustomizeCellDisplayTextEventArgs Class

Contains data for the CustomizeCellDisplayText event.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.2.dll

NuGet Package: DevExpress.Blazor

#Declaration

C#
public abstract class TreeListCustomizeCellDisplayTextEventArgs :
    GridCustomizeCellDisplayTextEventArgsBase

#Remarks

Use TreeListCustomizeCellDisplayTextEventArgs (Value, FieldName, and so on) to specify the display format and access other TreeList data.

The following example displays Completed text strings instead of 100 values in the Progress column:

@inject EmployeeTaskService TaskService

<DxTreeList Data="@Data"
            KeyFieldName="Id"
            ParentKeyFieldName="ParentId"
            CustomizeCellDisplayText="TreeList_CustomizeCellDisplayText" >
    <Columns>
        <DxTreeListDataColumn FieldName="Name" Caption="Task" Width="40%" />
        <DxTreeListDataColumn FieldName="EmployeeName" />
        <DxTreeListDataColumn FieldName="StartDate" />
        <DxTreeListDataColumn FieldName="DueDate" />
        <DxTreeListDataColumn FieldName="Progress" DisplayFormat="{0}%" />
    </Columns>
</DxTreeList>

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

    protected override void OnInitialized() {
        Data = TaskService.GenerateData();
    }
    void TreeList_CustomizeCellDisplayText(TreeListCustomizeCellDisplayTextEventArgs e) {
        if (e.FieldName == "Progress" && (int) e.Value == 100) {
            e.DisplayText = "Completed";
        }
    }
}

Customize Cell Display Text

#Inheritance

Object
DevExpress.Blazor.Internal.GridEventArgsBase
DevExpress.Blazor.Internal.GridCustomizeCellDisplayTextEventArgsBase
TreeListCustomizeCellDisplayTextEventArgs
See Also