I would like to implement a simple WPF with a datagrid and a save button. when I click save button it will accept changes (row edit,cell edit, new row, delete etc)
I\'m laying out a new data layer using EF 4.1 Code First, migrating from an older homebrew data layer.
I have a generic repository and I am having some trouble with the Include extension method. My rep开发者_如何学编程ository looks like this:
I have a database called ApplicationName_Development running on SQL Server 2008 R2 Developer edition on my development box.
How do I configure transactions in Entity Framework 4? In plain old A开发者_运维知识库do.Net we had a class named SqlTransaction, we could also specify isolation level for that transaction like Read_C
I am attempting to run the Elmah Sql Server DDL upon database generation in my EF4.1 CodeFirst application.
Currently I have my entities working with models that look like: public class MyModel { public int开发者_如何学运维 Id { get; set; }
I want to utilize Elmah in my MVC application to store error messages, and I want to store the exceptions in my application\'s database.To do that I need to run the included DDL to create the Elmah ta
I would like to enable CASCADE DELETE on a table using code-first. When the model is re-created from scratch, there is no CASCADE DELETE set even though the relationships are set-up automatically. The
I\'m using the new EF code first to one project of mine, and i\'m getting a weird error, my mode is: abstract class Member
加载中,请稍侯......