If you want to list all entity names / table names from your Entity Framework model (*.edmx) in Silverlight 4, use a RIA Invoke operation: using System; using System.Collections.Generic; using System.Linq; using System.Web; using
When you bind the DataForm.ItemSource directly to an entity set returned from your RIA DomainService, the DataForm add and delete buttons are disabled. This is caused by the implementation in RIA Services of the
I was trying to change the displayname of a field in a dataform by placing the DisplayName attribute on the property in the metadata class. This will not work instead you must use the [Display(Name=
After updating mine Vodafone iPhone 4 to iOS 5, all was working well, except no data connection. Error: Could not activate cellular data network. You are not subscribed to a cellular data service. I found
When you use a metadata class in Entity Framework the registration between the entity and the metadata class is not registered for all Microsoft Visual Studio Project types (the "test project class library" for example).
If you want to generate metadata classes automatically bases on your Entity Framework model, you can use the http://t4metadatatemplate.codeplex.com
I was using Microsoft Remote Desktop on a Microsoft Windows 7 machine to remotely control an other Windows 7 machine an I was running Skype on the remote machine. There was coming sound through the
Normally when you alter code in your Microsoft Visual Studio test project, pressing [CTRL + R, T] will rebuild the project and will execute the correct code. In my case altering the code in the
I was getting the error: The attachable property ‘Behaviors’ was not found in type ‘Interaction’. This was generated by a missing reference to the "System.Windows.Interactivity" assembly. You can download the assembly at http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=3062
If you encounter the error: “Invoke operation ‘MyOperation’ failed. Unable to load the specified metadata resource”. Please check the connection string used by Entity Framework. In my case, I changed the namespace for the *.edmx