RoomTypeInfo/RoomTypeSheZhi.cs

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using RoomTypeInfoBLL;
using RoomTypeModel;

namespace RoomTypeInfo
{

    public partial class RoomTypeSheZhi : Form
    {
        public RoomTypeSheZhi()
        {
            InitializeComponent();
        }

        RoomTypeManager man = new RoomTypeManager();
        RoomManager maner = new RoomManager();

        List<RoomType> cen = new List<RoomType>();

        int CarID = 0;        //全局变量  

        /**
         * 查询客房信息方法
         */
        private void button1_Click(object sender, EventArgs e)
        {
            //查询时设为可用
            tspDelete.Enabled = true;
            tspUpdate.Enabled = true;

            lvInfo.Items.Clear();

            string Type = txtType.Text;

            cen = man.SelectAll(Type);

            if (cen.Count == 0)
            {
                MessageBox.Show("对不起,没有你要查询的客房类型信息");
            }

            foreach (RoomType my in cen)
            {
                //创建一个ListView项,将主项放在里面
                ListViewItem lvi = new ListViewItem(my.TypeName);

                //向ListView添加一个新项,就是将每一行循环放到大的listView中

                //向当前项中添加子项
                lvi.SubItems.AddRange(new string[] { my.TypePrice.ToString(), my.IsAddBed, my.AddBedPrice.ToString(), my.Remark });

                lvi.Tag = my.TypeID;
                lvInfo.Items.Add(lvi);