classteam.cs

学生类：Student 教师类：Teacher 主任：AdminTeacher 班主任：MasterTeacher 授课老师： PrelectTeacher 班级类：classTeam 班

using System;
using System.Windows.Forms;
using System.Data;
using System.Data.SqlClient;
using System.Collections;
using DataAccess;
using Forms;

namespace BusinessRule
{
	/// <summary>
	/// ClassTeam 的摘要说明。
	/// 1.	实例化一个新班级时，才使用默认构造方法，实例化已有班级，则需要参数班级编号
	/// 2.	班长编号用字符串储存，对于没有指定班长的班级，班长编号字符串显示“暂无”
	/// 3.	对于没有结业的班级，结业日期字符串显示“暂无”
	/// </summary>
	public class ClassTeam					//班级类
	{
		private string claID;				//班级编号
		private string claMasterID;			//班主任编号
		private string claMonitorID;		//班长编号
		private string claStartDate;		//开课日期
		private string claCeaseDate;		//结业日期
		private int claHours;				//总课时
		private int claStudentNumber;		//学生总数
		private string claRemark;			//备注
		private ArrayList classExams;		//班级考试信息

		public ClassTeam()
		{
			//默认构造方法
		}

		public ClassTeam(string claID)
		{
			this.claID = claID;

			//获得班级基本信息表中数据
			SqlDataReader myRd = jimmy.GetClaInfoByClaID(claID);
			myRd.Read();

			this.claMasterID = (string)myRd["claMasterID"];
			this.claMonitorID = ((int)myRd["claMonitorID"]).ToString();
			if(this.claMonitorID.Equals("10001"))
			{
				this.claMonitorID = "暂无";
			}
			string date = myRd["claStartDate"].ToString();
			string[] claDate = date.Split(new char[] {' '});
			this.claStartDate = claDate[0];
			date = myRd["claCeaseDate"].ToString();
			claDate = date.Split(new char[] {' '});
			this.claCeaseDate = (claDate[0].Equals("2000-1-1"))? "暂无"  :  claDate[0];
			this.claHours = (int)myRd["claHours"];
			this.claStudentNumber = (int)myRd["claStudentNumber"];
			this.claRemark = (string)myRd["claRemark"];
			this.classExams = jimmy.GetClaExamsByClaID(claID);
		}
	}
}