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author | Nami-Doc <vendethiel@hotmail.fr> | 2014-02-17 13:59:34 +0100 |
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committer | Nami-Doc <vendethiel@hotmail.fr> | 2014-02-17 13:59:34 +0100 |
commit | 5ff5f6c0d864f6ec300f14e49119d4e259dbf4be (patch) | |
tree | 575fde14bebc4512eb2bd3a6b4ea4f3e8cfd128d /csharp.html.markdown | |
parent | 56e6f0133d298051e864fcd0c7c0d834edcc4d7c (diff) | |
parent | f6032ba1906f51a59ecc17d24864a6f56d100c14 (diff) |
Merge pull request #535 from Olwaro/loan_pattern
[csharp/en] Adds example of 'using' statement for resources handling
Diffstat (limited to 'csharp.html.markdown')
-rw-r--r-- | csharp.html.markdown | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/csharp.html.markdown b/csharp.html.markdown index 3a870b7a..81b50e08 100644 --- a/csharp.html.markdown +++ b/csharp.html.markdown @@ -30,6 +30,7 @@ using System.Linq; using System.Linq.Expressions; using System.Net; using System.Threading.Tasks; +using System.IO; // defines scope to organize code into "packages" namespace Learning @@ -434,6 +435,17 @@ on a new line! ""Wow!"", the masses cried"; Func<int, int> square = (x) => x * x; // Last T item is the return value Console.WriteLine(square(3)); // 9 + // DISPOSABLE RESSOURCES MANAGEMENT - let you handle unmanaged resources easily. + // Most of objects that access unmanaged resources (file handle, device contexts, etc.) + // implement the IDisposable interface. The using statement takes care of + // cleaning those IDisposable objects for you. + using (StreamWriter writer = new StreamWriter("log.txt")) + { + writer.WriteLine("Nothing suspicious here"); + // At the end of scope, resources will be released. + // Even if an exception is thrown. + } + // PARALLEL FRAMEWORK // http://blogs.msdn.com/b/csharpfaq/archive/2010/06/01/parallel-programming-in-net-framework-4-getting-started.aspx var websites = new string[] { |