为什么Visual Studio告诉我数据库不存在而存在？

Question

I get the following error, but I am certain the database does not exist. 我收到以下错误，但是我确定数据库不存在。 Why does Visual Studio tell me that it does ? 为什么Visual Studio告诉我它呢？ Maybe it did exist at one time, but I have searched the entire hard drive and it is no where to be found. 也许它确实曾经存在过，但是我已经搜索了整个硬盘，却找不到它。

 [SqlException (0x80131904): Database 'C:\Users\develop1\Documents\Visual Studio 2013\Projects\ToolingDevelopmentFolder3\ColdDrawWeb2\App_Data\aspnet-ColdDrawWeb3-20131218105113.mdf' already exists. Choose a different database name.

Answer 1

Don't look for that mdf file. 不要寻找该mdf文件。 Look for another mdf file with a completely different name, but that represents a database with the same name in Sql Server. 查找具有完全不同名称的另一个mdf文件，但该文件表示Sql Server中具有相同名称的数据库。

为什么Visual Studio告诉我数据库不存在而存在？

问题描述

1 个解决方案

解决方案1
0 2014-06-23 20:07:59

为什么Visual Studio告诉我数据库不存在而存在？

问题描述

1 个解决方案

解决方案1 0 2014-06-23 20:07:59

解决方案1
0 2014-06-23 20:07:59