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  • C# Entity Framework with MSSQL, MYSQL

    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.

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    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

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  • 原文地址:https://www.cnblogs.com/rogerroddick/p/2944416.html
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