mes-client/UAS-出货标签管理/CustomControl/HeadBar.cs

using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Windows.Forms;

namespace UAS_LabelMachine.CustomControl
{
    public partial class HeadBar : UserControl
    {   
        //需要关闭前提示窗口的在这里加
        private List<string> NeedConfirm = new List<string>() {"Main"};
        [DllImport("user32.dll")]
        public static extern bool ReleaseCapture();
        [DllImport("user32.dll")]
        public static extern bool SendMessage(IntPtr hwnd, int wMsg, int wParam, int lParam);
        public const int WM_SYSCOMMAND = 0x0112;
        public const int SC_MOVE = 0xF010;
        public const int HTCAPTION = 0x0002;

        //定义委托
        public delegate void OnHeadBarClick(object sender, EventArgs e);
        //定义事件
        public event OnHeadBarClick HeadBarDoubleClick;

        public HeadBar()
        {
            InitializeComponent();
        }
        /// <summary>
        /// 用于对窗体的关闭，判断主窗体的时候退出程序，非主窗体时关闭该窗体，同时回收内存
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public void CloseWindow_Click(object sender, EventArgs e)
        {
            if (this.ParentForm.WindowState == FormWindowState.Normal || this.ParentForm.WindowState == FormWindowState.Maximized)
            {
                this.ParentForm.WindowState = FormWindowState.Minimized;
            }
        }
        /// <summary>
        /// 最小化父级窗体
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void MinWindow_Click(object sender, EventArgs e)
        {
            //判断是否需要关闭前的提示
            if (NeedConfirm.Contains(this.FindForm().Name))
            {
                string logout_confirm = MessageBox.Show(this.ParentForm, "是否关闭", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question).ToString();
                if (logout_confirm == "Yes")
                {
                    this.FindForm().Close();
                }
            }
            else {
                this.FindForm().Close();
            }
          
        }

        private void panel1_Click(object sender, EventArgs e)
        {
            HeadBarDoubleClick?.Invoke(sender, new EventArgs());
        }
    }
}