Roger Luo

超越梦想一起飞
  博客园  :: 首页  :: 新随笔  :: 联系 :: 订阅 订阅  :: 管理

C# Entity Framework with MSSQL, MYSQL

Posted on 2013-03-05 15:13  Roger Luo  阅读(934)  评论(0编辑  收藏  举报

MSSQL 2008 Using entity framework

1. Preparation

Install SQL Server 2005 or Higher, link

Install SQL Server 2000 Sample Databases, link

Install .NET Framework 3.0 or Higher

2. Check whether Install ADO .NET Entity Data Moel to VS IDE

Add new item to your project, and then check whether the item “ADO .NET Entity Data Model” exists on C# Items->Data, Here is the sample.

Picture 2013-03-05 14_33_22

If not found, please install the template under this paht:C:\Program Files\Microsoft Visual Studio 10.0\Common7\IDE\ItemTemplates\CSharp\Data\1033\AdoNetEntityDataModelCSharp.zip.

3. Import NorthWind sample database for testing

Open the instnwnd.sql on SSMS and then execute it.

4. Create a C# project and then add the entity data model by Step2, named it as mssqlNorthWind.

image

Choose “Generate from database”.

image

Click “New Connection”

image

Change the “Data Source” to use SQL Server provider.

image

Fill the server, username, password and select the database as NorthWind.

image

Click “Test Connection” to check the connection.

Save the connectionstring into app.config file, named as “mssqlNorthwindEntities”.

image

Choose the mapping between tables, view, or storage procedures and data model, named as mssqlNorthWindModel.

image

And then, we will see the data model created in our project shown as below:

image

The classes will be created similar to the tables in NorthWind. If the tables named with “s”, “es” as suffix, it will be removed in data model degisn.

Picture 2013-03-05 15_08_29