Friday, October 12, 2012

What is the difference between String and string

string is an alias for System.String. So technically, there is no difference. It's like int vs. System.Int32.

As far as guidelines, I think it's generally recommended to use string any time you're referring to an object. e.g.


string place = "world";

Likewise, I think it's generally recommended to use String if you need to refer
specifically the class. e.g.


string greet = String.Format("Hello {0}!", place);

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