InvocationMiddleware Delegate
Definition
Important
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A delegate used for adding command handler invocation middleware.
public delegate System::Threading::Tasks::Task ^ InvocationMiddleware(InvocationContext ^ context, Func<InvocationContext ^, Task ^> ^ next);public delegate System.Threading.Tasks.Task InvocationMiddleware(InvocationContext context, Func<InvocationContext,Task> next);type InvocationMiddleware = delegate of InvocationContext * Func<InvocationContext, Task> -> TaskPublic Delegate Function InvocationMiddleware(context As InvocationContext, next As Func(Of InvocationContext, Task)) As Task Parameters
- context
- InvocationContext
The context for the current invocation, which will be passed to each middleware and then to the command handler, unless a middleware short circuits it.
- next
- Func<InvocationContext,Task>
A continuation. Passing the incoming InvocationContext to it will execute the next middleware in the pipeline and, at the end of the pipeline, the command handler. Middleware can short circuit the invocation by not calling this continuation.
Return Value
Applies to
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