/// <summary>
/// Creates a single uninitialized object of the class associated with a specified <typeparamref name="TActiveX">type</typeparamref>.
/// </summary>
/// <typeparam name="TClass">Class to create instance of.</typeparam>
/// <typeparam name="TInterface">Interface to cast to.</typeparam>
/// <param name="punkOuter"><see langword="null"/> if the object is not being created as part of an aggregate;
/// otherwise, a reference to the aggregate object's IUnknown interface (the controlling IUnknown).</param>
/// <param name="context">Context in which the code that manages the newly created object will run. The values are taken from the enumeration <see cref="TActiveX:NativeMethods.tagCLSCTX"/>.</param>
/// <param name="iid">Reference to the identifier of the interface to be used to communicate with the object.</param>
/// <returns>
/// The instance requested in <paramref name="riid"/>.
/// </returns>
/// <remarks>
/// Wrapper to <see cref="M:CoCreateInstance"/>.
/// </remarks>
/// <typeparam name="TActiveX">The type of the instance to be created.</typeparam>
public static TInterface CoCreateInstance <TClass, TInterface>(object punkOuter, NativeMethods.tagCLSCTX context, Guid iid)
{
return((TInterface)CoCreateInstance(typeof(TClass).GUID, punkOuter, context, iid));
}
public static extern object CoCreateInstance(
[In, MarshalAs(UnmanagedType.LPStruct)] Guid clsid,
[In, MarshalAs(UnmanagedType.Interface)] object punkOuter,
[In, MarshalAs(UnmanagedType.I4)] NativeMethods.tagCLSCTX context,
[In, MarshalAs(UnmanagedType.LPStruct)] Guid iid);
