这个控件默认不显示,
右击工具栏,点击“选择项”,在里面找找,
AdventureWorks db = new AdventureWorks("server=.\\MSSQLSERVER2008;database=AdventureWorks;uid=sa;pwd=suzhi921");
你的串号我已经记下,采纳后我会帮你制作
AdventureWorks db = new AdventureWorks("server=.\\MSSQLSERVER2008;database=AdventureWorks;uid=sa;pwd=suzhi921");