GridListEditor.CustomizeFilterTreeNodeModelPropertyCaption Event

Occurs when a filter visual presentation is formed.

Namespace: DevExpress.ExpressApp.Win.Editors

Assembly: DevExpress.ExpressApp.Win.v18.2.dll

Declaration

C#

public event EventHandler<CustomizeFilterTreeNodeModelPropertyCaptionEventArgs> CustomizeFilterTreeNodeModelPropertyCaption

VB.NET

Public Event CustomizeFilterTreeNodeModelPropertyCaption As EventHandler(Of CustomizeFilterTreeNodeModelPropertyCaptionEventArgs)

Event Data

The CustomizeFilterTreeNodeModelPropertyCaption event's data class is DevExpress.ExpressApp.Win.Editors.CustomizeFilterTreeNodeModelPropertyCaptionEventArgs.

Remarks

Handle this event to customize a property caption when it is shown in the Filter Panel and in the Filter Editor of the GridControl.

For example, you can customize a column caption in the application model to show special text in the column header and at the same time, keep the default property caption in the Filter Panel and in the Filter Editor.

C#

using DevExpress.ExpressApp;
using DevExpress.ExpressApp.Win.Editors;
//...
public class CustomizeFilterTreeNodeModelPropertyCaptionController : ViewController<ListView> {
    protected override void OnActivated() {
        base.OnActivated();
        GridListEditor editor = View.Editor as GridListEditor;
        if(editor != null) {
            editor.CustomizeFilterTreeNodeModelPropertyCaption += 
Editor_CustomizeFilterTreeNodeModelPropertyCaption;
        }
    }
    private void Editor_CustomizeFilterTreeNodeModelPropertyCaption(object sender, 
CustomizeFilterTreeNodeModelPropertyCaptionEventArgs e) {
        e.Caption = e.DefaultCaption;
    }
}

VB.NET

Imports DevExpress.ExpressApp
Imports DevExpress.ExpressApp.Win.Editors
'...
Public Class CustomizeFilterTreeNodeModelPropertyCaptionController
    Inherits ViewController(Of ListView)

    Protected Overrides Sub OnActivated()
        MyBase.OnActivated()
        Dim editor As GridListEditor = TryCast(View.Editor, GridListEditor)
        If editor IsNot Nothing Then
            AddHandler editor.CustomizeFilterTreeNodeModelPropertyCaption, _
AddressOf Editor_CustomizeFilterTreeNodeModelPropertyCaption
        End If
    End Sub
    Private Sub Editor_CustomizeFilterTreeNodeModelPropertyCaption(ByVal sender As Object, _
ByVal e As CustomizeFilterTreeNodeModelPropertyCaptionEventArgs)
        e.Caption = e.DefaultCaption
    End Sub
End Class