實體框架連接字符串在Windows應用程序中不起作用

Question

在使用EF的客戶端連接到數據庫時遇到小問題。

我可以使用連接字符串連接...

SqlConnection thisConnection = null; 

string connection = "Data Source=SERVER; Initial Catalog=DATABASE; User ID=USER; Password=PASSWORD; Persist Security Info=True; Pooling=False;" 

thisConnection = new SqlConnection(string.Format(connection)); 
thisConnection.Open(); 

然而，當我使用EF和更新我的app.config下面的連接字符串，我無法連接...任何提示？

<add name="dbEntities" connectionString="metadata=res://*/Model.csdl|res://*/Model.ssdl|res://*/Model.msl; 
    provider=System.Data.SqlClient;provider connection string=&quot; 
    data source=SERVER;initial catalog=DATABASE;ID=USER;Password=PASSWORD;multipleactiveresultsets=True; Persist Security Info=True; Pooling=False; 
    App=EntityFramework&quot;" providerName="System.Data.EntityClient" /> 

錯誤= '基礎提供失敗的ConnectionString的'

Answer 1

在EF，用戶名重點應該是User ID（不ID）

所以

<add name="dbEntities" connectionString="metadata=res://*/Model.csdl|res://*/Model.ssdl|res://*/Model.msl; 
    provider=System.Data.SqlClient;provider connection string=&quot; 
    data source=SERVER;initial catalog=DATABASE;User ID=USER;Password=PASSWORD;multipleactiveresultsets=True; Persist Security Info=True; Pooling=False; 
    App=EntityFramework&quot;" providerName="System.Data.EntityClient" />