asp.net mvc - Microsoft Entity Framework -


I'm not sure this question is suitable for SO, but I'm certain that some people here are through it:

I am trying to follow the MVC tutorials on the ASP.NET website and there is a point on which you have added an ADONAnet unit to the project, but for some reason, adding a new item Does not appear on the dialog for me to get the SP1 to install .NET 3.5 , So I do not know why you do not see it. Does anyone else know that I have to install or tick it to install?

Thanks

On the Entity Data Source Toolbox, the data appears in the section.

Can not find unit data source

P>

If you have the RTM of Visual Studio 2008 with SP1 If you upgrade the version, then EntityDataSource Control does not appear in the data group of the Web Project Toolbox by default. To add control to the toolbox:

  • · Open Visual Studio
  • · Open or create web applications or projects.
  • Ensure that the toolbox tool window is visible.
  • · Right-click the toolbox in the data set, and click on the "Select item ..." option.
  • · Wait for the "Select the toolbox item" window to wait.
  • · Scroll down the list of components under the ".NET Framework Components" tab for "EntityDataSource"
  • · Ensure that the checkbox is marked next to the EntityDataSource component And click the OK button.

If you are not able to see "EntityDataSource" in the list, then you may have to add the assembly manually. To do this, click on the "Browse" button on the "Select the toolbox item" window. After that, browse to System.Web.Entity.dll for "C: \ Program Files \ Reference Assemblies \ Microsoft \ Framework \ v3.5" or the equivalent folder in your configuration.


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