title: Using VB.NET and C# in the same solution
body: <p>My organization has previously written software in VB.NET. We decided to do some enhancements upon it and were wondering whether we can write the new enhancements in C#? Can VB.NET projects live side-by-side with C# projects?</p>
  
  <p>What about performance? </p>
  
  <p>Are there any other issues? </p>