HubPipelineModule.OnIncomingError Method
.NET Framework 4.5
This is called when an uncaught exception is thrown by a server-side hub method or the incoming component of a module added later to the IHubPipeline. Observing the exception using this method will not prevent it from bubbling up to other modules.
Namespace: Microsoft.AspNet.SignalR.Hubs
Assembly: Microsoft.AspNet.SignalR.Core (in Microsoft.AspNet.SignalR.Core.dll)
Syntax
'Declaration
Protected Overridable Sub OnIncomingError ( _
exceptionContext As ExceptionContext, _
invokerContext As IHubIncomingInvokerContext _
)
'Usage
Dim exceptionContext As ExceptionContext
Dim invokerContext As IHubIncomingInvokerContext
Me.OnIncomingError(exceptionContext, _
invokerContext)
protected virtual void OnIncomingError(
ExceptionContext exceptionContext,
IHubIncomingInvokerContext invokerContext
)
protected:
virtual void OnIncomingError(
ExceptionContext^ exceptionContext,
IHubIncomingInvokerContext^ invokerContext
)
abstract OnIncomingError :
exceptionContext:ExceptionContext *
invokerContext:IHubIncomingInvokerContext -> unit
override OnIncomingError :
exceptionContext:ExceptionContext *
invokerContext:IHubIncomingInvokerContext -> unit
protected function OnIncomingError(
exceptionContext : ExceptionContext,
invokerContext : IHubIncomingInvokerContext
)
Parameters
- exceptionContext
Type: Microsoft.AspNet.SignalR.Hubs.ExceptionContext
Represents the exception that was thrown during the server-side invocation. It is possible to change the error or set a result using this context.
- invokerContext
Type: Microsoft.AspNet.SignalR.Hubs.IHubIncomingInvokerContext
A description of the server-side hub method invocation.