http://blogs.msdn.com/b/abhinaba/archive/2007/09/25/unions-in-c.aspxUsage of unions in the native world is pretty common. However, the same is not true for the .NET world. However, while using interop sometimes you need to fiddle around this these. In C# you go about defining unions using the Explicit layout supporteden-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/abhinaba/archive/2007/09/25/unions-in-c.aspx#5154907Thu, 27 Sep 2007 02:45:22 GMT91d46819-8472-40ad-a661-2c78acb4018c:5154907John Coleman<p><a rel="nofollow" target="_new" href="http://www.hanselman.com/blog/UnionsOrAnEquivalentInCSairamasTipOfTheDay.aspx">http://www.hanselman.com/blog/UnionsOrAnEquivalentInCSairamasTipOfTheDay.aspx</a></p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=5154907" width="1" height="1">http://blogs.msdn.com/b/abhinaba/archive/2007/09/25/unions-in-c.aspx#5113881Tue, 25 Sep 2007 09:54:46 GMT91d46819-8472-40ad-a661-2c78acb4018c:5113881Techy News Blog » Unions in C#<p>PingBack from <a rel="nofollow" target="_new" href="http://www.artofbam.com/wordpress/?p=2678">http://www.artofbam.com/wordpress/?p=2678</a></p> <img src="http://blogs.msdn.com/aggbug.aspx?PostID=5113881" width="1" height="1">