title: What is allowed in Visual Basic that's prohibited in C# (or vice versa)?
body: <p>This is <strong>code-related</strong> as in what the compiler will allow you to do in one language, but not allow you to do in another language (e.g. optional parameters in VB don't exist in C#).</p>
  
  <p>Please provide a code example with your answer, if possible. Thank you!</p>