Sunday, March 16, 2014

C#: Reading Xml file via a proxy

This article explains how to read Xml files from Hypertext Transfer Protocol (HTTP) or Secure Hypertext Transfer Protocol (HTTPS) addresses from behind a proxy.
Read: C#: Reading Xml from behind a proxy

Monday, February 18, 2013

SQL Server: discover IDENTITY property

I propose an article to familiarize yourself with the IDENTITY property. SQL Server implements IDENTITY since SQL Server 2000. This property is part of the standard SQL: 2003. I will detail in this article the implementation offered by SQL Server, which is not limited strictly to the ANSI SQL: 2003.
Read: SQL Server : discover IDENTITY property

Thuesday, December 06, 2011

SQL Server 2008 : temporary objets

How can you test if a temporary table exists when using SQL Server ? The way is easy. I will show here that the answer can be completed with very interesting informations.
Read: SQL Server 2008 : about temporary objects

Friday, February 19, 2010

C#: encrypt/decrypt data

DotNet framework includes since version 1.0 tools to encrypt data using efficient encryption methods. Here are 2 functions to encrypt and decrypt a string, based on TripleDES implementation. (Written in french)
Read: Encrypt/Decrypt data (French only)

Monday, July 27, 2009

C#: extension methods

You 'll find in this article a resume dealing with extension methods: what is an extension method, how does it work ? Creating extension method yourself...
Read: Introducting extension methods (French only)

Sunday, March 29, 2009

C#: cast, is and as operators

What is the difference between is and as ? A frequent question in C#. To explain how these operators work, I propose here an article which explains the fundamental notions of languages such as C#: difference between value type and reference type, cast operations, is and as operators. This article ends with a callback dealing with boxing/unboxing operations.
Lire C#: cast, is and as operators

Wednesday, February 18, 2009

Sudoku Resolver

I propose in this article a solution to resolve sudokus. Implementation is very easy to understand, and permits to show how some Framework.NET simple class works. It is realized in WinForm/C# 2.0.
Read: How To Resolve Sudoku ?