private static IntPtr GetRuntimeInterfaceImpl(
[In, MarshalAs(UnmanagedType.LPStruct)] Guid clsid,
[In, MarshalAs(UnmanagedType.LPStruct)] Guid riid)
{
IntPtr result;
if (clsid == Guid.Empty)
{
Guid CLSID_CLRMetaHost = new Guid("9280188d-0e8e-4867-b30c-7fa83884e8de");
ICLRMetaHost metahost = (ICLRMetaHost)GetRuntimeInterfaceAsObject(CLSID_CLRMetaHost, typeof(ICLRMetaHost).GUID);
result = metahost.GetRuntime(GetSystemVersion(), riid);
}
else
{
Marshal.ThrowExceptionForHR(CLRCreateInstance(clsid, riid, out result));
}
return(result);
}
public ClrRuntimeInfo GetRuntime(string version)
{
Guid ifaceId = typeof(ICLRRuntimeInfo).GUID;
return(new ClrRuntimeInfo(_metaHost.GetRuntime(version, ref ifaceId)));
}