ShanXi_SmartControl/IntelligentControlForsx/MyControls/user/LoginInfo.cs

using System;
using System.Windows.Forms;
using EntityDataSet;
using IntelligentControlForsx.ChildForms;

namespace IntelligentControlForsx.MyControls
{
    public partial class LoginInfo : UserControl
    {
        private DateTime? loginTime = null;


        private user loginUser;

        private user LoginUser
        {
            set
            {
                loginUser = value;
                if (value != null)
                    lblUser.Text = value.name;
            }
            get
            {
                return loginUser;
            }
        }

        public LoginInfo()
        {
            InitializeComponent();
            this.lblUser.ContextMenuStrip = this.cMenuControl;
            this.ContextMenuStrip = this.cMenuControl;
        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            DateTime nowTime = DateTime.Now;
            if (loginTime.HasValue)
            {
                TimeSpan sp = nowTime - loginTime.Value;
                int dayCount = sp.Days;
                int hourCount = sp.Hours;
                int minuteCount = sp.Minutes;
                int secondCount = sp.Seconds;
              

                lblKeepDay.Text = dayCount.ToString();
                lblKeepHour.Text = hourCount.ToString();
                lblKeepMinute.Text = minuteCount.ToString();
                lblKeepSecond.Text = secondCount.ToString();
            }

        }



        private void cMenuControl_Opened(object sender, EventArgs e)
        {
            if (FingerCheck2.nowUser == null)
            {
                this.menuLogin.Enabled = true;
                this.menuLogout.Enabled = false;
                this.menuEdit.Enabled = false;
            }
            else
            {
                this.menuLogin.Enabled = false;
                this.menuLogout.Enabled = true;
                this.menuEdit.Enabled = true;
            }
        }

        private void menuLogin_Click(object sender, EventArgs e)
        {
            user userData = null;
            try
            {
                FingerCheck2 check = new FingerCheck2();
                check.ShowDialog();
                userData = FingerCheck2.checkSuccessUser;
            }
            catch (Exception ex)
            {

            }
            if (userData == null)
            {

                return;
            }
            else
            {
                FingerCheck2.nowUser = userData;
                loginTime = DateTime.Now;
                LoginUser = userData;
                timer1.Enabled = true;
                lblLoginTime.Text = loginTime.Value.ToString("yyyy-MM-dd   HH:mm:ss");
            }
        }

        private void menuLogout_Click(object sender, EventArgs e)
        {
            FingerCheck2.nowUser = null;
            LoginUser = null;
            loginTime = null;
            timer1.Enabled = false;
            lblUser.Text = "未登录";
            lblLoginTime.Text = "0000-00-00 00:00:00";
        
            lblKeepDay.Text = "00";
            lblKeepHour.Text = "00";
            lblKeepMinute.Text = "00";
            lblKeepSecond.Text = "00";
        }

        private void menuRegister_Click(object sender, EventArgs e)
        {
            FingerCheck2 check = new FingerCheck2();
            check.ShowDialog();
            user adminUser = FingerCheck2.checkSuccessUser;
            if (adminUser != null && adminUser.user_name == "admin")
            {
                Register register = new Register();
                register.ShowDialog();
            }
            else
            {
                MessageBox.Show("管理员验证失败");
            }
        }

        private void menuEdit_Click(object sender, EventArgs e)
        {
           
            user user = FingerCheck2.nowUser;
            if (user != null)
            {
                UserEdit addFinger = new UserEdit(user);
                addFinger.ShowDialog();
            }
            else
            {
                MessageBox.Show("未找到编辑用户");
            }
        }
    }
}