Marshal.GetMethodInfoForComSlot Method (Type, Int32, ComMemberType)
Retrieves a MemberInfo object for the specified virtual function table (v-table or VTBL) slot.
Assembly: mscorlib (in mscorlib.dll)
[SecurityCriticalAttribute] public static MemberInfo GetMethodInfoForComSlot( Type t, int slot, ref ComMemberType memberType )
The VTBL slot.
On successful return, one of the enumeration values that specifies the type of the member.
Return ValueType: System.Reflection.MemberInfo
The object that represents the member at the specified VTBL slot.
The return value may be a FieldInfo, MethodInfo, or PropertyInfo object. The return value depends on the type of managed member that exists in the given COM slot (hence the generalized return type MemberInfo from which all three derive).
The zero-based slot number that is returned by this method accounts for three IUnknown and possibly four IDispatch methods, making the value of the first available slot either 3 or 7. provides the opposite functionality of Marshal.GetComSlotForMethodInfo. You can use Marshal.GetEndComSlot and Marshal.GetStartComSlot in conjunction with to pass slots within a specified range.
The memberType parameter is important only on return. It contains the type of the COM member (a regular method or a property accessor) that corresponds to the returned MemberInfo object.
requires full trust for the immediate caller. This member cannot be used by partially trusted or transparent code.
Available since 1.1