asp.net-mvc - HandleErrorAttribute 向 ModelState 添加异常消息并继续

Question

我想捕获所有 DbEntityValidationException 消息，将它们添加到 ModelState 并继续查看导致异常的视图，该异常将使用 @Html.ValidationSummary() 显示 ModelState 错误

除了 HandleErrorAttribute 的 Extension 类之外，我已经完成了所有工作 它返回一个空白视图

 public class HandleLogErrorAttribute : HandleErrorAttribute
{
    //Log the filterContext Exception Details
    public override void OnException ( ExceptionContext filterContext )
    {
        var exception = filterContext.Exception;
        var controller = ( (Controller) filterContext.Controller );

        //Log here 

        //Add Validation Exception messages to ModelState here
        if ( exception is DbEntityValidationException ) {
            var dbEx = filterContext.Exception as DbEntityValidationException;
            foreach ( var ves in dbEx.EntityValidationErrors ){
                foreach ( var ve in ves.ValidationErrors ) {
                    controller.ModelState.AddModelError( string.Empty, ve.ErrorMessage );
                }
             }
             //HOW to continue to the View that caused the exception with the model state now filed with the Validation Exceptions?

        }
    }
}