Professional C# 2012 and .NET 4.5 Professional C# 2012 and .NET 4.5. Professional C# 5.0 and .NET 4.5.1 Professional C# 2005 with .NET 3.0 Professional C# 4 and .NET Professional C# 7 and .NET Core 2.0 Professional Visual Basic 2010 and .NET 4 Professional C# 2005