mainform.cs

酒店管理系统

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

namespace HotelManager
{
    public partial class MainForm : Form
    {
        private int i;//判断用户的身份,1为管理员,2为服务员

        public MainForm()
        {
            InitializeComponent();
        }
       
        public MainForm(int x)
        {
            i = x;
            InitializeComponent();
        }

        private void 客房类型设置ToolStripMenuItem1_Click(object sender, EventArgs e)
        {
            //判断此窗体是否已打开,打开就激活此窗体
            if (RoomTypeSettingForm.IsFormOpen == 1)
            {
                Form[] ff = this.MdiChildren;
                foreach (Form f in ff)
                {
                    if (f.Text == "［客房类型设置］")
                    {
                        f.BringToFront();
                    }
                }
            }
            else
            {
                RoomTypeSettingForm form = new RoomTypeSettingForm();
                form.MdiParent = this;
                form.Show();
            }
        }

        private void 客房信息ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (RoomSettingForm.IsFormOpen == 1)
            {
                Form[] ff = this.MdiChildren;
                foreach (Form f in ff)
                {
                    if (f.Text == "［客房信息设置］")
                    {
                        f.BringToFront();
                    }
                }
            }
            else
            {
                RoomSettingForm form = new RoomSettingForm(i);
                form.MdiParent = this;
                form.Show();
            }
        }

        private void 退出系统ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Application.Exit();
        }

        private void MainForm_Load(object sender, EventArgs e)
        {
            timer1.Start();
            //如果是服务员身份登陆,则权限受限
            if (i == 2)
            {
                客房类型设置ToolStripMenuItem1.Visible = false;
                toolStripMenuItem1.Visible = false;
            }
        }

        private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
        {
            //由于登陆窗体隐藏,所以关闭此窗体,就退出应用程序
            Application.Exit();
        }

        private void 客户信息管理ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (CustomersInfoForm.IsFormOpen == 1)
            {
                Form[] ff = this.MdiChildren;
                foreach (Form f in ff)
                {
                    if (f.Text == "[客户信息管理]")
                    {
                        f.BringToFront();
                    }
                }
            }
            else
            {
                CustomersInfoForm form = new CustomersInfoForm();
                form.MdiParent = this;
                form.Show();
            }
        }

        private void 业务信息记录ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (RoomOperationForm.IsFormOpen == 1)
            {
                Form[] ff = this.MdiChildren;
                foreach (Form f in ff)
                {
                    if (f.Text == "业务管理")
                    {
                        f.BringToFront();
                    }
                }
            }
            else
            {
                RoomOperationForm form = new RoomOperationForm(i);
                form.MdiParent = this;
                form.Show();
            }
        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            //显示系统时间
            this.Text="［酒店管理系统］                                      时间:"+DateTime.Now.ToString();
        }

        private void toolStripMenuItem1_Click(object sender, EventArgs e)
        {
            EnrolForm form = new EnrolForm();
            form.MdiParent = this;
            form.Show();
        }
    }
}