DxRichEdit.ViewTypeChanged Event

Fires after the document view type is changed.

Namespace: DevExpress.Blazor.RichEdit

Assembly: DevExpress.Blazor.RichEdit.v21.2.dll

Declaration

[Parameter]
public EventCallback<ViewType> ViewTypeChanged { get; set; }

Parameters

Type Description
ViewType

The new view type.

Remarks

Users can click buttons on the View ribbon tab to switch a document view type. Handle the ViewTypeChanged event to perform actions after the view type changes.

Simple View

<DxRichEdit ViewType="@Type" ViewTypeChanged="@((ViewType type) => OnViewTypeChanged(type))" />
@code {
    ViewType ViewType { get; set; }
    void OnViewTypeChanged(ViewType newViewType) {
    /* Surround the code that contains an asynchronous operation with a try-catch block to handle
    the OperationCanceledException. This exception is thrown when an asynchronous operation is cancelled. */
        try {
            if (newViewType == ViewType.Simple) {
                // Your code
            }
        }
        catch (OperationCanceledException e) {
            Console.WriteLine($"{nameof(OperationCanceledException)} thrown with message: {e.Message}");
        }
    }
}

Run Demo: RichEdit – Simple View

See Also