摘要:
C# winform 弹出输入框 引用 Microsoft.VisualBasic.dll using Microsoft.VisualBasic; String PM = Interaction.InputBox("请输入密码", "输入密码", "", 100, 100); if (PM != 阅读全文
摘要:
SqlConnection sqlcon =new SqlConnection( "Data Source=.;Initial Catalog=BGS;User ID=sa");//sql连接语句 sqlcon.Open(); //连接数据库 SqlDataAdapter sqladt = new 阅读全文