banboshi_V2/halftoneproject-master/BanBoShi/SysUI/ProductAndStep/WaitFrm.cs

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

namespace MaiMuAOI.SysUI.ProductAndStep
{
    public partial class WaitFrm : Form
    {
        public WaitFrm(EventHandler<EventArgs> Method, string msg)
        {
            InitializeComponent();
            if (!string.IsNullOrEmpty(msg))
                lblTip.Text = msg;
             _Method = Method;
        }

        private EventHandler<EventArgs> _Method;
        private IAsyncResult asyncResult;
        private void timer1_Tick(object sender, EventArgs e)
        {
            if (asyncResult.IsCompleted)
                this.Close();
        }
        /// <summary>
        /// 窗体第一次加载事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void FrmWaitingBox_Shown(object sender, EventArgs e)
        {
            asyncResult = _Method.BeginInvoke(null, null, null,null);
        }
    }
}