Type: System.Object The element returned by this method, represented as an Object. If this Object is another HTML element, and you have a reference to the unmanaged MSHTML library added to your project, you can cast it to its appropriate unmanaged interface.
This method can be used to call methods from the Document Object Model (DOM) that do not have equivalents in managed code. Use this version of InvokeMember to execute unexposed methods that take no arguments. For an example, see InvokeMember.