? operator without else-part

Question

I use C# ? operator when I have if-statements that affects one row and it\'s all good. But lets say I have this code (using classic if-statements):

if(someSt         


        

Answer 1

Some background: we use constructs like this a lot:

sql = "SELECT x FROM table WHERE Y " + (condition ? " AND Column = 1" : "");

We also use constructs like this in Razor views

The : "" is pretty annoying so we built an extension method

public static T Then(this bool value, T result)
{
    return value ? result : default(T);
}

Usage:

taken from here