ExceptionService.ShouldHandleException(Exception) Method

Specifies how an exception is processed. If you want to process an exception through IExceptionHandlerService, override this method and return true; if you want to process an exception through ErrorBoundary - return false.

Namespace : DevExpress.ExpressApp.Blazor.Services

Assembly : DevExpress.ExpressApp.Blazor.v25.2.dll

NuGet Package : DevExpress.ExpressApp.Blazor

csharp

public virtual bool ShouldHandleException(
    Exception exception
)

Public Overridable Function ShouldHandleException(
    exception As Exception
) As Boolean

Parameters

Name	Type	Description
exception	Exception

A Exception object.

Returns

Type	Description
Boolean

true to use IExceptionHandlerService; false for ErrorBoundary.

Remarks

Override this method to indicate how you want to process an exception. See the following code snippet for an example:

csharp

using System;
using DevExpress.ExpressApp.Blazor.Services;
using Microsoft.Extensions.Logging;
using DevExpress.ExpressApp;

    public class CustomExceptionHandlerService : ExceptionService {
        public CustomExceptionHandlerService(ILogger<ExceptionService> logger) : base(logger) { 
        }
        public override bool ShouldHandleException(Exception exception) {
            if(exception is MyException) {
                return true;
            }
            else {
                return false;
            }
        }
    }