Master Detail CRUD Operations Using ASP.Net MVC 3 And Entity Framework

I can't update sales data. An error occurred while updating the entries. See the inner exception for details. error is showed. :(

when I add file upload control the HttpPostedFileBase always return null.

Good explaining sir, thank you very much

Hi,when I click the Add button the site doesn't response for a single time. Then I tried to fix my problem by setting breakpoint. But when I click on Add button there is no response. So I failed to reach the code for fix my problem. Can anybody suggest me about the problem or any other good link for creating Master Detail data entry form by asp.net MVC.

Hi, i too get the same error what Noypi Koa said, can you please give the suggestion, Thanks InAdvance

Great post! However, I couldn't get it to work. After downloading the project and modifying the Web.config file so it would point to our SQL Server, it gives the following error: WebDev.WebServer40.exe - Assertion failed. Expression: primitiveType != null Description: Assertion failed: primitiveType != null It throws the error on line 16 of SalesController.cs private MasterDetailContext db = new MasterDetailContext(); My connection string is as follows: <connectionStrings> <add name="MasterDetailContext" connectionString="Data Source=OURSERVER\OURSQLINSTANCE;Initial Catalog=MasterDetail;user id=test_user;password=test_pass" providerName="System.Data.SqlClient" /> </connectionStrings> What am I missing? Thanks.

but, i like how to get this done using PartialView and minimizing the use of JavaScript ? Luiz

good work thank u

ya its really helpful one

Very helpful article, thanks for sharing