Util/WindowsManage.cs

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

namespace Util
{
    public class WindowsManage
    {
        private Form myForm;

        public WindowsManage(Form frm)
        {
            myForm = frm;
            flag = frm.Name;
        }

        #region 窗体API调用该函数
        /// <summary>
        /// 定义发送窗体Title的集合
        /// </summary>
        List<string> sendTitles = new List<string>();

        private string sendFlag = string.Empty;

        private enum DOTYPE : int
        {
            SEND_MESSAGE = 0,
            CLOSE_WINDOW = 1
        }

        static private DOTYPE doType = DOTYPE.SEND_MESSAGE;

        private string flag = string.Empty;
        private string sendMsg = string.Empty;

        //WM_COPYDATA消息所要求的数据结构
        public struct CopyDataStruct
        {
            public IntPtr dwData;
            public int cbData;
            [MarshalAs(UnmanagedType.LPStr)]
            public string lpData;
        }
        public const int WM_COPYDATA = 0x004A;//
        public const int WM_CLOSE = 0x0010;

        //EnumWindows函数，EnumWindowsProc 为处理函数
        [DllImport("user32.dll")]
        private static extern int EnumWindows(EnumWindowsProc ewp, int lParam);

        //创建遍历委托
        public delegate bool EnumWindowsProc(int hWnd, int lParam);

        [DllImport("user32.dll")]
        private static extern int GetWindowText(int hWnd, StringBuilder title, int size);