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This article mainly introduces "what is the design concept of C # Lazy-Allocate". In the daily operation, I believe that many people have doubts about what the design concept of C # Lazy-Allocate is. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts of "what is the design concept of C # Lazy-Allocate?" Next, please follow the editor to study!

The design concept of C # Lazy-Allocate is simple, that is, there is no upfront cost before use. The following procedure adopts the strategy of exchanging time for space and pays the price of access judgment to reduce the waste of space. Of course, Pre-Allocate is not useless, the quick access feature without prejudgment is applicable to the attributes that users are bound to access, but on some specific attributes, such as the Style attribute common in ASP.NET, it is not suitable to use Pre-Allocate techniques, because users may not necessarily use this attribute, in which case, the C # Lazy-Allocate design concept can save objects some memory costs.

An example of a C # Lazy-Allocate design concept:

Public class Class1 {private MyData _ data; public MyData Data {get {if (_ data = = null) data = new MyData (); return _ data;}} public Class1 () {}} at this point, the study of "what is the design concept of C# Lazy-Allocate" is over, hoping to solve everyone's doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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