我安装了SQL Server和Visual Studio,并尝试完成我的大学项目.
我可以在Management Studio中连接到SQL Server但无法在Visual Studio中连接!
建立与SQL Server的连接时发生网络相关或特定于实例的错误.找不到服务器或无法访问服务器.验证实例名称是否正确以及...
这段代码出了什么问题?
SqlConnection sqcon = new SqlConnection("Data Source=.;Initial Catalog=Badan_Sazi;Integrated Security=True");
SqlCommand com = new SqlCommand();
com.Connection = sqcon;
com.CommandText = "SELECT tbl_morabi.family as 'lname' FROM tbl_morabi";
com.Connection.Open();
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我也试过.,localhost,my pc name...同样的错误呢
c# sql-server database-connection sql-server-2012 visual-studio-2012