If you look through this forum, you will notice that most of the examples / tutorials have been completed in c#.
C# is generally the common denominator for .NET languages. It should be pretty easy to convert from the c# versions posted to VB.
If you're still having trouble converting it yourself, try running the code through the SharpDevelop code converter. There is also an online version here: http://developer.sharpdevelop.net/codeconvert.net/Convert.aspx
Hope that helps...