C# Error CS1022 – Type or namespace definition, or end-of-file expected

C# Error

CS1022 – Type or namespace definition, or end-of-file expected

Reason for the Error & Solution

Type or namespace definition, or end-of-file expected

A source-code file does not have a matching set of braces.

The following sample generates CS1022:

// CS1022.cs  
namespace x  
{  
}  
}   // CS1022