Comments on: HowTo: SQL Database web access with ASP.NET Dynamic Data and Entity Framework (hosted on IIS 6.0)

By: Ziaur Rahman

Ziaur Rahman — Sat, 18 Jun 2011 04:57:39 +0000

Informative. But I suggest to provide code beside menu ….

By: Sam

Sam — Sun, 11 Jul 2010 00:31:58 +0000

I’m able to view the data from the table but I’m getting folling Error: while Inserting, updating, deleting the records

Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerServerErrorException: Unable to update the EntitySet ‘Jobs’ because it has a DefiningQuery and no element exists in the element to support the current operation.

By: Sam

Sam — Sun, 11 Jul 2010 00:26:03 +0000

Hi, thanks for the example.

I have a problem, I was able to view data but its showing error while updating, inserting , deleting

Can please advise what might be the problem

Thanks,
Sam

By: Gerardo Gala

Gerardo Gala — Sun, 27 Jun 2010 16:10:29 +0000

Hi All!

Has someone tried to modify the mappingSource of the DataContext at run-time before anything is excecuted. I want to able to change the datasource at run-time to point at different databases depending on who the User is.

Right now it is using this code:

base(global::System.Configuration.ConfigurationManager.ConnectionStrings["FAMP_ConnectionString"].ConnectionString, mappingSource)

Thanks!

By: q

Fri, 30 Jan 2009 16:54:04 +0000

Better to use linq to sql, instead of entity framework, for this purpose, since it provides one-to-one mapping from table to class.