InvokeMemberBinder.FallbackInvoke Method
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
When overridden in the derived class, performs the binding of the dynamic invoke operation if the target dynamic object cannot bind.
Assembly: System.Core (in System.Core.dll)
public abstract DynamicMetaObject FallbackInvoke( DynamicMetaObject target, DynamicMetaObject[] args, DynamicMetaObject errorSuggestion )
Parameters
- target
- Type: System.Dynamic.DynamicMetaObject
The target of the dynamic invoke operation.
- args
- Type:
System.Dynamic.DynamicMetaObject
[]
The arguments of the dynamic invoke operation.
- errorSuggestion
- Type: System.Dynamic.DynamicMetaObject
The binding result to use if binding fails, or null.
Return Value
Type: System.Dynamic.DynamicMetaObjectThe DynamicMetaObject representing the result of the binding.
This method is called by the target when the target implements the invoke member operation as a sequence of get member, and invoke, to let the DynamicMetaObject request the binding of the invoke operation only.
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