Skip to main content

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

DxRichEdit.GotFocus Event

In This Article

Fires after the Rich Text Editor receives focus.

Namespace: DevExpress.Blazor.RichEdit

Assembly: DevExpress.Blazor.RichEdit.v24.2.dll

NuGet Package: DevExpress.Blazor.RichEdit

#Declaration

C#
[Parameter]
public EventCallback GotFocus { get; set; }

#Remarks

The following code snippet handles the GotFocus and LostFocus events:

Razor
<DxRichEdit @ref="richEdit" LostFocus="@onLostFocus" GotFocus="@onGotFocus" />
@code {
    DxRichEdit richEdit { get; set; }

    async Task onLostFocus() {
    /* 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 canceled. */
        try {
            // Your code
        }
        catch (OperationCanceledException e) {
            Console.WriteLine($"{nameof(OperationCanceledException)} thrown with message: {e.Message}");
        }
    }
    async Task onGotFocus() {
        try {
            // Your code
        }
        catch (OperationCanceledException e) {
            Console.WriteLine($"{nameof(OperationCanceledException)} thrown with message: {e.Message}");
        }
    }
}
See Also