What examples exist of Windows Presentation Foundation (WPF) Model View ViewModel (MVVM) that include sample da开发者_如何学Pythontabase connections?you could have a look at those:
I just can\'t get this thing solved: I\'m trying to use the Entity Framework in my MVC3 project. But each time I call Entities context = new Entities();
Can anyone kindly provide me an example of using IoC (structureMap / Spring.Net) for swapping connection string in Data Access Layer in Deve开发者_StackOverflow中文版lopment & Production? (In C# i
I\'m using the following code to set a connection string on my local PC that has Office 2007, SQL Server 2008:
When connecting to a database server endpoint, using a connection string f开发者_如何学JAVAormat such as the following:
Anybody out there with some eagle eyes? I want to fish out the location of the error in the following insert statement. i used a breakpoint to track the codes while running and i get the exception err
Should I always close my db connection or is it closed automatically? What happens if I don\'t close it?
How should I extract the following connection string and apply it to my Linq context?I know the Linq portion, but am weak with the System.Configuration section.
I have the following code mycon=new SqlConnection(); mycon.ConnectionString=\"\'Provider =Microsoft.ACE.OLEDB.12.0\';Data Source=\'G:\\\\Abbriviations\\\\Abbriviations\\\\App_Data\\\\abbreviations.ac
I am trying to connect to a database with my connection string and recieve the followi开发者_如何学编程ng error when trying to connect to the database. For intergrated Security I user SSID so I don\'t