Introducere in .NET, 6-8 aprilie

In perioada 6-8 aprilie va avea loc la Bucuresti la sediul Uzinexport un training de Introducere in .NET, sponsorizat de Microsoft Romania. Dupa cum explica Zoli pe blogul sau, acest training este dedicat programatorilor ├«ncepatori, juniorilor din firmele de software, programatorilor de FoxPro, Visual Basic, Java, dar si programatorilor care nu au reusit sa treaca…

LINQ to SQL

LINQ to SQL is an API that allows querying relational databases. The samples in this post are based on the concepts of: Entity classes (which are instances of Entity Types). Such a class is a regular .NET class that is decorated with the attribute Table and its properties and fields with the attribute Column DataContext,…

yield keyword and lazy evaluation in C#

yield is a new contextual keyword introduced to C# 2.0, vital for lazy evaluation and the performance of queries in LINQ. Being a contextual keyword means that yield can be used as a variable name in C# without any problem. When put before return it becomes a keyword. yield allows one enumerable class to be…