.mdf文件显示托管错误 [英] .mdf file showing error on hosting

问题描述

我在网站上使用Asp.net 4.0。我添加了.mdf文件来存储网站的一些数据，定义的连接字符串是

I am using Asp.net 4.0 In a website. I have added .mdf file to store some data of website the defined connection string is as

<add name="ConStr" connectionString="data source=.\SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\Dasboard.mdf;User Instance=true" providerName="System.Data.SqlClient"/>

然后它抛出一个SQL连接的错误，但它在本地工作正常。

因此，我该怎么做才能解决这个问题。您的帮助将会很明显。

when I am deploying on the server then it is throwing an Error of sql connection but it is working fine at local.
Hence, what should I do to resolve that. Your assistance will be appreciable.

推荐答案

1。您的SQL Server名称可能不同，除了 source =。\SQLEXPRESS ，



请咨询您的服务提供商。



2.显示异常的错误描述，找出究竟发生了什么，将代码放在try块中，进行连接。

1. your SQL Server name may be different, other than source=.\SQLEXPRESS,

check with your service provider.

2. display the error description of the exception, to find out what exactly happened, put your code in a try block, where you are making a connection.

我上面的数据库没有在你的服务器上像本地一样。

I thing above database not attched in your server like local.

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