我想使用实体框架而不使用<代码>应用程序。
我想在我的代码中界定一个星体变量<代码>Connection String
如果有可能,请向我说明。
我想使用实体框架而不使用<代码>应用程序。
我想在我的代码中界定一个星体变量<代码>Connection String
如果有可能,请向我说明。
你不提及你重新使用什么方法(数据库第一,模型一,代码一),但归根结底,你需要界定一个细微的变量,并把它指定为一种有效的电子联系,以巩固这一联系。
string myConnectionString = "...(define a valid EF connection string here)......";
数据库第一方法实例:
string myConnectionString = @"metadata=.Model1.csdl|.Model1.ssdl|.Model1.msl;provider=System.Data.SqlClient;provider connection string="";data source=.;initial catalog=test;integrated security=True;multipleactiveresultsets=True;App=EntityFramework""";
进而使用<条码>(文本代码>(数据库和模型一)或<代码>DbContext(代码一)
using(ObjectContext ctx = new ObjectContext(myConnectionString))
{
// do your EF magic here.....
}
但是,我非常诚实地认为,这是really坏账>,因为这样,你才能将其申请转至另一台机器,没有人能够安装和操作,因为连接线的严格编码难以输入到你的C#代码中。 ......总点是,有星卷,这样,你就可以改变/调整像连接线这样的内容,以便它们与单一机器/地点挂钩,但可以适应特定用户/客户的特殊需要。
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