使用EntityFramework6连接MySql数据库

准备工具:

VS2013、MySQL For VisualStudio 1.1.4Connector/Net 6.8.3(百度网盘里)

程序包管理器执行命令:

Install-Package EntityFramework
Install-Package MySql.Data.Entity.EF6
Install-Package MySql.Data.Entity -Version 6.9.3

这块已经可以直接Install-Package MySql.Data.Entity -Version 6.9.3用这个了

此时如果直接添加ado.net实体模型的话是有以下错误的:


注意了:App.config中生成的Provider是有问题的,这时候要手动添加红色线画出的一条:

注意了:下面的这块截图也可以不用了,因为你使用Install-Package MySql.Data.Entity -Version 6.9.3可以自己生成了

<provider invariantName="MySql.Data.MySqlClient" type="MySql.Data.MySqlClient.MySqlProviderServices, MySql.Data.Entity.EF6" />

这样最好先编译一下。

然后开始添加ADO.NET实体模型了




如果以上步骤还不行,就复制一下config代码过去做比较
 
 1 <?xml version="1.0" encoding="utf-8"?>
 2 <configuration>
 3   <configSections>
 4     <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
 5     <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
 6   </configSections>
 7   <startup>
 8     <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
 9   </startup>
10   <entityFramework>
11     <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
12       <parameters>
13         <parameter value="mssqllocaldb" />
14       </parameters>
15     </defaultConnectionFactory>
16     <providers>
17       <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
18     <provider invariantName="MySql.Data.MySqlClient" type="MySql.Data.MySqlClient.MySqlProviderServices, MySql.Data.Entity.EF6, Version=6.9.5.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d">
19       </provider>
20   </providers>
21   </entityFramework>
22 <system.data>
23     <DbProviderFactories>
24       <remove invariant="MySql.Data.MySqlClient" />
25       <add name="MySQL Data Provider" invariant="MySql.Data.MySqlClient" description=".Net Framework Data Provider for MySQL" type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data, Version=6.9.5.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" />
26     </DbProviderFactories>
27   </system.data>
28   <runtime>
29     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
30       <dependentAssembly>
31         <assemblyIdentity name="MySql.Data" publicKeyToken="c5687fc88969c44d" culture="neutral" />
32         <bindingRedirect oldVersion="0.0.0.0-6.9.5.0" newVersion="6.9.5.0" />
33       </dependentAssembly>
34     </assemblyBinding>
35   </runtime>
36 <connectionStrings><add name="toastmaster" connectionString="server=localhost;user id=root;password=111111;persistsecurityinfo=True;database=toastmaster" providerName="MySql.Data.MySqlClient" /></connectionStrings></configuration>

 

posted @ 2014-11-15 17:50  音乐啤酒  阅读(588)  评论(0编辑  收藏  举报