Too many type arguments to extension method '<methodName>' defined in '<typeName>'
A generic extension method has been invoked with more type arguments than there are type parameters.
When you invoke a generic method, you must supply one type argument for each type parameter defined by that method.
Error ID: BC36591
To correct this error
- Remove type arguments from your type argument list so that there is one for each type parameter defined by the generic method that you are invoking.
See Also
Concepts
Extension Methods (Visual Basic)