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Using where keyword when working with generic types- Course C# 4.0 - Lesson 9 | .net courses

In this video, we explore the use of the where keyword when working with generic types in C#.

Duration:  17 minutes

Summary: In this video, we explore the use of the 'where' keyword when working with generic types. We use 'where' to specify that the type must meet a specific criterion (for example, it must be a class that implements a specific interface). In our example, we create a generic collection of T where T is a class that implements the IHomework interface. We have a student class that satisfy the criteria and a teacher class that does not. In Main(), we see how we can work with a student collection but not with the teacher collection (which does not even compile).

Methodology of the development of example: Good coding standard and simplified design.

Technology Used: C# 4.0                                                    

Keywords: C#, System, where, class, interface, LinkedList, foreach, override.



Senior Software Engineer with experience in C#, JavaScript, jQuery, Knockout JS, Kendo UI, HTML5, and SQL Server. Ayad has more than 20 years experience in technical training and teaching. Contributor to MrBool for about 7 years.

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