菜鸟问题：用户 'sa' 登录失败。原因: 未与信任 SQL Server 连接相关联。连接字符串属性无效

[starpacific]

是哪个环节出了问题？请指教

[酋长]

1。数据库没有连上
2。sa需要密码才能登陆

[lllyg]

你需要用sa登陆连接后才有效，
我也遇到过，在企业管理其中，选择数据库，选属性，选安全性，身份验证，选sql server 和windows,就可以了，

[steventone]

UP

[wtadminxjeri]

绝大多数是因为验证方式是windows验证

改为sql验证和windows混合验证

[chenfl]

在 "server=xxx;database=xxx;"後加一 Integrated Security=true;試試看！

[pengxj001]

就是这样，改了，就对了，可是我不知道为什么他又出现新的问题啊
Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed remotely (for security reasons). It could, however, be viewed by browsers running on the local server machine.

Details: To enable the details of this specific error message to be viewable on remote machines, please create a <customErrors> tag within a "web.config" configuration file located in the root directory of the current web application. This <customErrors> tag should then have its "mode" attribute set to "Off".
怎么解决阿？

[sukey00]

估计你的SQL密码错了

[erist]

绝大多数是因为验证方式是windows验证

改为sql验证和windows混合验证

[zhjboss]

最快就是重装，我以前也是这样，总是不行的，我重装时用sql验证就行了

[gengwei80]

改为sql验证和windows混合验证

[zhjboss]

重装时改为sql验证和window混合验证

[zhugefen]

估計是密碼的錯誤，最好能貼上連接字符串

[lihongyue]

应该是改为SQL和Windows混合验证