https://www.dotnetframework.org/default.aspx/4@0/4@0/DEVDIV_TFS/Dev10/Releases/RTMRel/ndp/fx/src/WinForms/Managed/System/WinForms/ComponentModel/COM2Interop/COM2ComponentEditor@cs/1305376/COM2ComponentEditor@cs
COM2ComponentEditor.cs source code in C# .NET
cs sourcecode