This can be a relational database, cloud resource, or a simple file. This the where the information is stored and managed. The application tier can also add, delete or modify data in the data tier. In this tier, information collected in the presentation tier is processed - sometimes against other information in the data tier - using business logic, a specific set of business rules. The application tier, also known as the logic tier or middle tier, is the heart of the application. Application tier (Business Logic or where data is processed).The UI of the application mainly interacts with the Application tier. The application's UI often consists of common UI elements such as buttons, grids, charts, etc. Its main purpose is to provide communication with the user. The presentation tier is the user interface of the application. The three-tier Application Architecture organizes the application into three logical and physical computing tiers: The proposed porting solution retains a fully-functional desktop version, produces a feature-rich Web version, and leverages the current qualification of your existing team - while at the same time keeping a low porting cost and risk.īefore we examine the different porting approaches, let's first introduce the involved technologies mentioned in the article.ģ-tier Application Architecture (DataBase, Application, UI) NET (NOV) as a viable solution for porting existing WinForms, WPF, and Xamarin.Mac desktop applications to the Web. We also present the Blazor-WebAssembly and Nevron Open Vision for. This article examines the different approaches a company may choose to port its existing applications to the Web. The successfully ported ones are often completely rewritten, which often makes the desktop version obsolete or poses additional efforts for its long-term support. Because of the difficulties involved in the porting process, most of the existing desktop applications never make it to the Web. Porting existing WinForms, WPF, and Xamarin.Mac desktop applications to the Web used to be very hard and expensive.
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