Enumerates the possible behaviors of the calling method after the calling method has returned.
Namespace: PostSharp.Aspects
Assembly: PostSharp.dll
Syntax
public enum FlowBehaviorRemarks
An advice sets the flow behavior through the FlowBehavior property, or through a parameter bound by FlowBehaviorAttribute.
Fields
| Name | Description |
|---|---|
| Continue | Continues normal method execution. For OnException(MethodExecutionArgs) advice, the Continue behavior works the same way as the Return behavior. |
| Default | Default flow behavior for the current method. The default flow is Continue for all advices except for OnException(MethodExecutionArgs) where it is RethrowException. |
| RethrowException | The current exception will be rethrown. Available only for OnException(MethodExecutionArgs). |
| Return | Returns immediately from the current method. Available only for OnEntry(MethodExecutionArgs) and OnException(MethodExecutionArgs). You may want to set the ReturnValue property, or the parameter bound by ReturnValueAttribute. Otherwise, you may get a NullReferenceException. If there is another OnMethodBoundaryAspect aspect before the current OnMethodBoundaryAspect aspect on the current method, the Return behavior calls the OnSuccess(MethodExecutionArgs) and OnExit(MethodExecutionArgs) methods of the other aspect. |
| ThrowException | Throws the exception contained in the Exception property, or in the parameter bound by ExceptionAttribute. Available only for OnException(MethodExecutionArgs). |
| Yield | Awaits an awaiter. Available only for OnMethodEntryAdvice and OnMethodResumeAdvice advice methods applied to async methods. The advice must have a parameter bound by AwaiterAttribute, to which it assigns the awaiter, and a parameter bound by FlowBehaviorAttribute. The methods of OnMethodBoundaryAspect cannot use this behavior. |