no, but check out "internal" keyword and also seeWhy doesn't C# have an 'inline' keyword?
http://blogs.msdn.com/ericgu/archive/2004/01/29/64644.aspx
http://blogs.msdn.com/ericgu/archive/2004/01/29/64644.aspx
http://blog.sunmast.com/Sunmast/archive/2004/11/08/1008.aspx