首先,保证已经完成数据库以及Database First模式建模
增删查改
/// <summary>
/// 添加
/// </summary>
private static void Add()
{
Admin admin = new Admin();
admin.UName = Console.ReadLine();
admin.Pwd = Console.ReadLine();
using (MeixinEntities1 db=new MeixinEntities1())
{
db.Admin.Add(admin);
db.SaveChanges();
Console.WriteLine("管理员信息添加成功!");
}
}
/// <summary>
/// 删除
/// </summary>
private static void Delete()
{
Show();// 查询
int id = Convert.ToInt32