how to add a menu item to windows desktop right click menu using C# (the menu which is comming when u right click on the desktop without selecting any file) I am using XP and in registry I did like this But it is not working HKEY_CLASSES_ROOT\Directory\Background\shell\TestMenu\command can anybody tell about IContextMenu and QueryContextMenu function

Don't say some bullshit if you don't know the answer. Every company is concerned about their source code. I am creating a product by after a lot of hardwork. Someone simply decompiling my code a creating a new version of it. what is the meaning in that.

No . I don't want anybody to see my code.It is not a case of IP or something like that

can i use it for 2.0 applications and does Obfuscaters protect my code 100 %.

I am willing a create C# windows application and wanted to distribute it through internet.But I came to know the the .net assemblies can be decompiled.There are so many Obfuscaters avilable but i don't have money to buy that. Can anybody suggest anything other than Obfuscaters.