Provides access to the type of one of the method's formal parameters. The formal type is returned in type signature format.
Syntax
[propget] HRESULT FormalTypeAt([in] long nIndex, [out, retval] BSTR* retval);
[propput] HRESULT FormalTypeAt([in] long nIndex, [in] BSTR newval);
Property FormalTypeAt(ByVal nIndex As Long) As String
Parameters
nIndex
Long. Reference to the location of the formal parameter.