form1.cs

实现酒店管理开房、退房、以及房间类型选择

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using HotelManagerBLL;
using HotelManagerModels;

namespace HotelManager
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        public int typeID = 0;
        RoomTypeManager man = new RoomTypeManager();
        RoomType type = new RoomType();
        private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            if (e.RowIndex < 0)
            {
                
            }
            else
            {
                show(false);
                this.Height = 460;
                typeID =Convert.ToInt32(dataGridView1.Rows[e.RowIndex].Cells["typeid"].Value);
                textBox2.Text = dataGridView1.Rows[e.RowIndex].Cells["typename"].Value.ToString();
                textBox3.Text = dataGridView1.Rows[e.RowIndex].Cells["typeprice"].Value.ToString();
                textBox4.Text = dataGridView1.Rows[e.RowIndex].Cells["addbedprice"].Value.ToString();
                textBox5.Text = dataGridView1.Rows[e.RowIndex].Cells["remark"].Value.ToString();
                string ok = dataGridView1.Rows[e.RowIndex].Cells["isaddbed"].Value.ToString().Trim();
                checkBox1.Checked = (ok == "是") ? true : false;

            }
        }
        private void show(bool ok) 
        {
            textBox2.Enabled = ok;
            textBox3.Enabled = ok;
            textBox4.Enabled = ok;
            textBox5.Enabled = ok;
            checkBox1.Enabled = ok;
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            
            dataGridView1.AutoGenerateColumns = false;
            dataGridView1.DataSource = man.GetToHotel();
           textBox1.Focus();
        }

        private void toolStripButton2_Click(object sender, EventArgs e)
        {
            show(true);
          
        }

        private void toolStripButton4_Click(object sender, EventArgs e)
        {
            type = new RoomType();
            type.TypeID = typeID;
            type.TypeName = textBox2.Text;
            type.TypePrice =Convert.ToDecimal(textBox3.Text);
            type.AddBedPrice = Convert.ToDecimal(textBox4.Text);
            string IsAddBed = (checkBox1.Checked) ? "是" : "否";
            type.IsAddBed = IsAddBed;
            type.Remark = textBox5.Text;
            MessageBox.Show(man.Message(type));
            show(false);
            dataGridView1.DataSource = man.GetToHotel();
        }

        private void toolStripButton5_Click(object sender, EventArgs e)
        {
            this.Height = 328;
        }

        private void btnselect_Click(object sender, EventArgs e)
        {
                
                dataGridView1.DataSource = man.select(textBox1.Text);
            
        }


    }
}