Karl Gjertsen

Architect, Developer, Speaker, Bad Golfer,
Raygun brand ambassador and creator of Infiniforms

Monthly Archives: August 2014


I have recently been working on Mail4Net, a very interesting piece of software for .NET developers. It includes software to create and manage email templates and a .NET class library for creating email messages from saved templates, populating data into the templates and then sending the populated email. You can also choose to save the email to a folder or…

Entity Framework Error 0019

Having deployed a new website to Microsoft Azure, I got an error: Schema specified is not valid. Errors: SqlDatabase.csdl(3,4) : error 0019: The EntityContainer name must be unique. An EntityContainer with the name ‘xxxxxxxxxxx’ is already defined. After some digging around, I found the error is a result of having multiple edmx files using the same container name. This seems…