预约系统中，新用户可以自己注册，然后管理员开通。
注册界面如下：
客户端新用户注册代码：
button1_Click((txtUserID.Text.Trim ()==|| txtUserName.Text.Trim ()=== ==== = newTcpConnection.SendReceiveObject<ResMessage>(, , (resMessage.Message == +
服务器端的相关处理代码：
构造函数中声明：
//注册新用户
NetworkComms.AppendGlobalIncomingPacketHandler<Users>("ReqRegUser", HandlRegUser);处理方法
private void HandlRegUser(PacketHeader header, Connection connection, Users Users)
{ string userID = Users.UserID;
Users oldUser =DoUsers.GetUserByID(userID); // =-1代表不存在相关记录
if (oldUser.Id == -1)
{
DoUsers.Save(Users);
ResMessage resMessage = new ResMessage("操作成功");
connection.SendObject("ResRegUser", resMessage);
} else
{
ResMessage resMessage = new ResMessage("用户ID已经存在");
connection.SendObject("ResRegUser", resMessage);
}
}
DoUsers.GetUserByID方法
public static Users GetUserByID(string userID)
{ using (IDataReader reader = DBUsers.GetOneByUserID(userID))
{
Users theUser = PopulateFromReader(reader); return theUser;
}
}
DoUsers中的Save方法
public static bool Save(Users Users)
{ if (Users.Id > 0)
{ return Update(Users);
} else
{ return Create(Users);
}
}
Update和Create方法
private static bool Create(Users Users)
{ int newID = 0;
newID = DBUsers.Create(
Users.UserID,
Users.Name,
Users.Password,
Users.Declaring,
Users.Status,
Users.IsMale,
Users.UserLevel,
Users.Enabled,
Users.RegisterTime,
Users.LastLoginTime,
Users.DepID,
Users.Department);
Users.Id = newID; return (newID > 0);
} /// <summary>
/// Updates this instance of Users. Returns true on success. /// </summary>
/// <returns>bool</returns>
private static bool Update(Users Users)
{ return DBUsers.Update(
Users.Id,
Users.UserID,
Users.Name,
Users.Password,
Users.Declaring,
Users.Status,
Users.IsMale,
Users.UserLevel,
Users.Enabled,
Users.RegisterTime,
Users.LastLoginTime,
Users.DepID,
Users.Department);
}
DBUsers类
DBUsers类
