|
-
July 21st, 2008, 07:27 PM
#5
Re: Casting...
 Originally Posted by Arjay
As personal preference, I generally try to avoid casting as much as possible in my code. As such I rarely pass objects to and from methods.
How do you manage this in C# where everything derives from System.Object lol.
Also, C# has a nice little sugar syntax tweak that allows you to do this:
Code:
enum Color { Red, Green, Blue };
Color color = Enum.Parse( typeof( Color ), "Green" ) as Color;
// The value of color is 'Color.Green'.
Notice the "as Color" syntax on the end. I never use it, Im more partial to the C++ way but some developers might find it handy.
EDIT:
Oops, I forgot color was a VALUE type, therefore casting from a reference type to a value type does NOT work with the "as" syntax sugar. However, any reference type to reference type casts will work with it.
Last edited by RaleTheBlade; July 21st, 2008 at 07:30 PM.
R.I.P. 3.5" Floppy Drives
"I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones." - Albert Einstein
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
-
Forum Rules
|
Click Here to Expand Forum to Full Width
|