[英]Underlying provider failed in connectionstring
I am getting the error of 我得到的错误
"underline provider failed in connection string"
“下划线提供程序在连接字符串中失败”
also I am using the local db file in my project,for local it is working when I change the LOCAL DB to my Live IP it gives me error* 我也在我的项目中使用本地db文件,对于本地来说,当我将LOCAL DB更改为Live IP时它正在工作,这会给我错误*
<add name="dbEntities1"
connectionString="metadata=res://*/Models.databse.csdl|res://*/Models.databse.ssdl|res://*/Models.databse.msl;provider=System.Data.SqlClient;provider connection string="data source=<SomeIP>;attachdbfilename=|DataDirectory|\databse.mdf;integrated security=True;MultipleActiveResultSets=True;Trusted_Connection=True;App=EntityFramework""
providerName="System.Data.EntityClient" />
</connectionStrings>
Please help in resolving this issue. 请帮助解决此问题。 Thanks in advance
提前致谢
If you have not modified your connection string it's incorrect. 如果您还没有修改连接字符串,那是不正确的。
<someip>
isn't valid. <someip>
无效。
Otherwise try to open the connection manually and see what error you get: 否则,请尝试手动打开连接,看看出现什么错误:
var conStr = "data source=<SomeIP>;attachdbfilename=|DataDirectory|\databse.mdf;integrated security=True;MultipleActiveResultSets=True;Trusted_Connection=True;";
var connection = new SqlConnection(conStr);
connection.Open();
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