Asp net objectdatasource not updating


16-Jun-2020 16:46

My Type Name has: public void Update Registrant( Registrant Details reg ) { Sql Connection con = new Sql Connection( connection String ); Sql Command cmd = new Sql Command( "Update Registrant", con ); cmd. Add( new Sql Parameter( "@First Name", Sql Db Type. For testing, you provide a repository object that works with data stored in a way that you can easily manipulate, such as class variables defined as collections.The following illustration shows the difference between a business-logic class that includes data-access logic without a repository and one that uses a repository.

In Visual Studio, open the Contoso University web application you created in the Getting Started with the Entity Framework and Web Forms tutorial series, and then open the table, but no foreign key relationship is defined in the database. No exceptions are generated and debugger shows the set and update methods aren't invoked. For some reason the validation controls don't display errors or the validation summary in Firefox. I was hoping cross browser support had improved in ASP. And my Data Object Type Name has: public Registrant Details() protected string first Name = String. Thanks for any clues as to what I must have missed. A validation control was actually tripping and keeping the page from updating. My Type Name has: public void Update Registrant( Registrant Details reg ) { Sql Connection con = new Sql Connection( connection String ); Sql Command cmd = new Sql Command( "Update Registrant", con ); cmd. In the third tutorial in this series you will add sorting and filtering functionality to the application.

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The pages you create in this tutorial work with the entity set of the data model that you created in the Getting Started tutorial series.

The sample application is a website for a fictional Contoso University. To implement this architecture, you separate the presentation layer from the business logic layer (BLL) and the data access layer (DAL).