C#winForm连接SQL Server,创建登录窗口,用户注册窗口
C#winForm连接SQL Server,创建登录窗口,用户注册窗口用到的工具:VS2015,SQL Server数据表userinfo:(直接复制在SQL Server新建查询中即可)GO/****** Object: Table [dbo].[userinfo] Script Date: 2020/10/14 18:46:58 ******/SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGOCREATE TABLE [dbo].[