using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace JY.Inspection
{
   public class MessageBoxTimeOut
    {
        private string _caption;
        //public void Alert(string msg, FrmAlert.enmType type)
        //{
        //    FrmAlert frm = new FrmAlert();
        //    frm.ShowAlert(msg, type);
        //}
        public  void Show(string text, FrmAlert.enmType type)
        {
            this._caption = "信息提示";
            StartTimer(3000);
            //Alert(text, type);

            MessageBox.Show(text,"信息提示");
        }
        private void StartTimer(int interval)
        {
            Timer timer = new Timer();
            timer.Interval = interval;
            timer.Tick += new EventHandler(Timer_Tick);
            timer.Enabled = true;
        }
        private void Timer_Tick(object sender, EventArgs e)
        {
            KillMessageBox();
            //停止计时器
            ((Timer)sender).Enabled = false;
        }
        [DllImport("User32.dll", EntryPoint = "FindWindow", CharSet = CharSet.Auto)]
        private extern static IntPtr FindWindow(string lpClassName, string lpWindowName);
        [DllImport("User32.dll", CharSet = CharSet.Auto)]
        public static extern int PostMessage(IntPtr hWnd, int msg, IntPtr wParam, IntPtr lParam);
        public const int WM_CLOSE = 0x10;
        private void KillMessageBox()
        {
            //查找MessageBox的弹出窗口,注意对应标题
            IntPtr ptr = FindWindow(null, this._caption);
            if (ptr != IntPtr.Zero)
            {
                //查找到窗口则关闭
                PostMessage(ptr, WM_CLOSE, IntPtr.Zero, IntPtr.Zero);
            }
        }
    }
}