SQL Server 2008 和 SQL Server 2008 Visual Web Developer 2008 Express 版本：与数据库的连接失败！
所以我看到了这个问题/评论...
如何将 SQL Server 2005 Express Edition 集成到 Visual Web Developer 2008 Express Edition
这正是我遇到的问题，仅使用 SQL Server 2008 Express Edition 和 Visual Web开发2008快递。每次我尝试单击添加新数据库时，都会收到完全相同的错误代码。
我尝试了另一个问题的回答，但这并没有解决我的问题。
请嘻嘻！！！谢谢
编辑：
我应该注意，这些安装在我的家用笔记本电脑上用于学习目的。
该实例必须是命名实例，尽管我不确定那是什么。当我加载它并选择连接时：“服务器名称”显示为“JUSTIN-PC\SQLEXPRESS”，尽管我不确定这就是所谓的实例名称。
我确实在 Visual Studio 数据连接字段中尝试过此操作，但它不起作用，所以我认为这是不对的。所以我正在阅读有关它的帮助，但真的迷失了......虽然看起来它可能为我分配了一个命名实例，但我不知道那是什么。
谢谢各位帮助菜鸟学习！！
So I saw this question/comment...
How to integrate SQL Server 2005 Express Edition to Visual Web Developer 2008 Express Edition
And this is EXACTLY what I am having trouble with, only using SQL Server 2008 express edition and Visual Web Dev 2008 express. Everytime I try to click to add a new database I get the exact same error code.
I tried the response on the other question, and this did not solve the problem for me.
PLEASE HEEEEEELLLPP!!! Thanks
EDIT:
I should note that these are installed on my home laptop for learning purposes.
The instance must have been a named instance, though I am not sure of what that is. When I load it up, and select the connect: the "server name" appear as 'JUSTIN-PC\SQLEXPRESS' though I am not sure this is what is referred to as the instance name.
I did try this though in the visual studio data connection field, and it did not work, so I am assuming this is not right. So I am reading help on it but really lost...although it looks like it probably assigned a named instance for me, though I do not know what that was.
Thanks for helping the rookies learn!!
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如果将数据库添加到 App_Data 文件夹（而不是在 SQL Management Studio 中创建数据库），则可能会遇到已安装的 SQL 版本与 Visual Studio 期望的 SQL 版本之间的冲突。这是我目前的工作情况，我有 Visual Studio 2008 Team 和 SQL Server 2008 - 因为我不使用 App_Data 进行开发，所以它并没有真正困扰我。
可以尝试以下几件事：
If you adding a database to the App_Data folder (rather than creating the database in SQL Management Studio), you are probably getting a conflict between the version of SQL you have installed and the one that Visual Studio expects. This is my current situation at work where I have Visual Studio 2008 Team and SQL Server 2008 - because I do not develop using App_Data, it doesn't really bother me.
Couple of things to try:
您是否尝试在 VS 数据库设置中仅添加
SQLEXPRESS？我不确定前面的主机名是否可以正常工作。我家里的只是说SQLEXPRESS。Did you try putting just
SQLEXPRESSin the VS database settings? I'm not sure if it works properly with the host name in front. Mine at home just saysSQLEXPRESS.