简体   繁体   English

基础提供程序连接字符串失败

[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=&quot;data source=<SomeIP>;attachdbfilename=|DataDirectory|\databse.mdf;integrated security=True;MultipleActiveResultSets=True;Trusted_Connection=True;App=EntityFramework&quot;"
         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();

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM