![]() ![]() Screen and Control: describes a screen, the controls it contains and its visual layout.Examples of queries are SalesByMonth and ActiveCustomers. ![]() Example of entity types are Customer, PurchaseOrder and ExchangeRate. EntityType and Query: describes the shape of data and queries against that data.Some of the LightSwitch building blocks include: We will discuss several elements of the LightSwitch model-centric architecture: building blocks, models, designers, runtime, APIs and extensions.īuilding blocks are the core concepts or vocabulary used to describe an application. Models sit at the center of the LightSwitch design time and runtime architecture. We’ll also look at the runtime architecture tiers (presentation, service, and data) and how they relate to the model. In this article we discuss the LightSwitch model-centric approach and the main elements of a LightSwitch model. The applications that you build with LightSwitch have a traditional N-tier architecture. Microsoft Visual Studio LightSwitch uses a model-centric architecture for defining, building, and executing a 3-tier LightSwitch application.Ī model-centric architecture uses models to describe the structure and semantics of an end-to-end application. ![]()
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