我试图遵循一般共识,最好把一个域对象放在一个单独的项目比他们的MVC项目,但得到以下编译器错误:编译错误使用EF4作为一个单独的项目比我的MVC项目
The specified named connection is either not found in the configuration, not intended to be used with the EntityClient provider, or not valid.
Source File: C:\Users\Kevin\documents\visual studio 2010\Projects\HandiGamer\HandiGamer.Domain\Entities\HGDomainModel.Designer.cs Line: 44
Line 42: /// Initializes a new HGEntities object using the connection string found in the 'HGEntities' section of the application configuration file.
Line 43: /// </summary>
Line 44: public HGEntities() : base("name=HGEntities", "HGEntities")
Line 45: {
Line 46: this.ContextOptions.LazyLoadingEnabled = true;
我有点困惑,因为HGEntities 是有没有实体的app.config文件:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<connectionStrings>
<add name="HGEntities" connectionString="metadata=res://*/Entities.HGDomainModel.csdl|res://*/Entities.HGDomainModel.ssdl|res://*/Entities.HGDomainModel.msl;provider=System.Data.SqlClient;provider connection string="Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\HandiGamer.mdf;Integrated Security=True;User Instance=True;MultipleActiveResultSets=True"" providerName="System.Data.EntityClient" />
</connectionStrings>
</configuration>
我是否需要添加连接到我的MVC Web.Config什么的?
我不知道该怎么做...有点新手当谈到这一些。介意让我朝正确的语法方向发展? – 2010-11-06 17:40:41
当然,只需从app.config中复制整个连接字符串,然后转到您的MVC项目,打开它的web.config文件并将其粘贴到那里。 – 2010-11-06 17:44:09