Updating database using asp net


Usually, before embarking on the implementation of the business logic of any application, site, program, you must perform a lot of routine work.And when using the "Correct" approach, the complexity of implementation is multiplied.It is very difficult (or impossible) to manage entities without Update View Model and Create View Model, especially, if you creating big application with more complex business processes. You have probably noticed that the results of all operations is a special class Operation Result.At the end of this article I'll add a demo project of the console application. This is an ordinary wrapper for the convenience of processing the results of the method (query) invocation.



You can also add the functionality of getting a paging collection (Paged List). In general, before you engage directly programming business processes, you have to do a lot of work routine. So, in this assembly, it is possible to connect additional navigation properties using a set of lambda expressions.The second way is usually called the "spaghetti code". In this post I'll going to talk about the Calabonga. The principles and rules of its use with examples and explanations.When working with a database through ORM (in my case it's Entity Framework), I usually have to create the same standard methods of entity management: creation, editing, deleting and reading (). The following web server controls were used to build this control: ", this property is used to enable/disable the textbox, means either you could select the text from the list or you could type.

In this sample, I have used the Northwind database of SQL Server.

IEntity Framework Mapper is the next candidate for inheritance.



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