Delegate class '<class name>' has no invoke method. Is this class a delegate?

Visual Studio has tried to create an event handler, but there is something wrong with the event type.

This can happen if the event was created by a non-CLS-compliant language.

To correct this error

• Note the exact text of the error message and contact the component vendor.

See Also

Concepts

Event Handlers Overview (Windows Forms)

Events Overview (Windows Forms)