ImageEditToEditModeBehavior.CustomEditMenuItems Event

Allows you to change items displayed in the ImageEdit edit menu.

Namespace: DevExpress.Xpf.Editors

Assembly: DevExpress.Xpf.Core.v23.2.dll

NuGet Package: DevExpress.Wpf.Core

Declaration

C#

public event EventHandler<CustomEditMenuItemsEventArgs> CustomEditMenuItems

VB.NET

Public Event CustomEditMenuItems As EventHandler(Of CustomEditMenuItemsEventArgs)

Event Data

The CustomEditMenuItems event's data class is CustomEditMenuItemsEventArgs. The following properties provide information specific to this event:

Property	Description
EditMenuItems	Gets or sets a collection of items displayed in the ImageEdit edit menu.

Remarks

The CustomEditMenuItems event occurs when the editor is displayed (if ShowMenuMode is set to Always) or each time the edit menu is shown (if ShowMenuMode is set to Hover). This event allows you to add and remove buttons.

The following code sample removes zoom-related buttons (Zoom In and Zoom Out) and adds confirmation buttons (OK and Cancel):

C#

void editBehavior_CustomEditMenuItems(object sender, DevExpress.Xpf.Editors.CustomEditMenuItemsEventArgs e) {

    // Remove Zoom buttons:
    var items = ((ImageEditToEditModeBehavior)sender).EditMenuItems;
    foreach (var item in items) {
        if (item is ImageEditToolButtonInfo button 
            && button.Command == ((ImageEditToEditModeBehavior)sender).ZoomCommand)
            e.EditMenuItems.Remove(item);
    }

    // Add OK and Cancel buttons:
    e.EditMenuItems.Add(new ImageEditToolSeparatorInfo());
    e.EditMenuItems.Add(new ImageEditToolButtonInfo() {
        Glyph = ImageEditToolButtonHelper.ImageIdToImageSource("ok"),
        ToolTip = "OK",
        Command = new DelegateCommand(Confirm)
    });
    e.EditMenuItems.Add(new ImageEditToolButtonInfo() {
        Glyph = ImageEditToolButtonHelper.ImageIdToImageSource("cancel"),
        ToolTip = "Cancel",
        Command = new DelegateCommand(Close)
    });
}

VB.NET

Private Sub editBehavior_CustomEditMenuItems(ByVal sender As Object, ByVal e As DevExpress.Xpf.Editors.CustomEditMenuItemsEventArgs)

    ' Remove Zoom buttons:
    Dim items = (CType(sender, ImageEditToEditModeBehavior)).EditMenuItems

    For Each item In items
        If TypeOf item Is ImageEditToolButtonInfo AndAlso (CType(item, ImageEditToolButtonInfo)).Command = (CType(sender, ImageEditToEditModeBehavior)).ZoomCommand Then e.EditMenuItems.Remove(item)
    Next

    ' Add OK and Cancel buttons:
    e.EditMenuItems.Add(New ImageEditToolSeparatorInfo())
    e.EditMenuItems.Add(New ImageEditToolButtonInfo() With {
        .Glyph = ImageEditToolButtonHelper.ImageIdToImageSource("ok"),
        .ToolTip = "OK",
        .Command = New DelegateCommand(Confirm)
    })
    e.EditMenuItems.Add(New ImageEditToolButtonInfo() With {
        .Glyph = ImageEditToolButtonHelper.ImageIdToImageSource("cancel"),
        .ToolTip = "Cancel",
        .Command = New DelegateCommand(Close)
    })
End Sub

The CustomEditMenuItems event does not allow you to change items defined through the MenuTemplate property.