VisualStudioFeeds

All Visual Studio blogs in one place

AddThis Social Bookmark Button
Good things are hard to kill. One of the most useful predefined compiler macros in C/C++ were __FILE__ and __LINE__ which do expand to the compilation units file name and line number where this value is encountered by the compiler. After 4.5 versions of .NET we are on par with C/C++ again. It is of course not a simple compiler expandable macro it is an attribute but it does serve exactly the same purpose. Now we do get CallerLineNumberAttribute  == __LINE__ CallerFilePathAttribute        == __FILE__
CallerMemberNameAttribute  == __FUNCTION__ (MSVC Extension)   The most important one is CallerMemberNameAttribute which is very useful to implement the INotifyPropertyChanged interface without the need to hard code the name of the property anymore. Now you can simply decorate your change method with the new CallerMemberName attribute and you get the property name as string directly inserted by the C# compiler at compile time.   public string UserName { get { return _userName; } ...(Read whole news on source site)

Search

Subscribe

Enter your email address:

Delivered by FeedBurner

Increase your website traffic with Attracta.com

Contact

Email:
Subject:
Message:
Anti-spam: How many eyes has a typical person?

Follow us on FB

Home : Blog List : Alois Kraus : The Return Of __FILE__ And __LINE__ In .NET 4.5