Best syntax for a = (x == null) ? null : x.func()

Question

Basic question here - I have many lines of code that look something like:

var a = (long_expression == null) ? null : long_expression.Method();

Answer 1

You can write an extension method for whatever type long_expression evaluates to:

public static object DoMethod(this MyType pLongExpression)
{
   return pLongExpression == null ? null : pLongExpression.Method();
}

This will be callable on any MyType reference, even if that reference is null.