c# win32 Api 接口 隐藏第三方软件 应用程序的右下角图标 托盘图标

使用方法
SetTrayIconVisible("qq", false);

        //获取托盘指针
        private static IntPtr TrayToolbarWindow32()
        {
            IntPtr h = IntPtr.Zero;
            IntPtr hTemp = IntPtr.Zero;

            h = Win32API.FindWindow("Shell_TrayWnd", null); //托盘容器
            h = Win32API.FindWindowEx(h, IntPtr.Zero, "TrayNotifyWnd", null);//找到托盘
            h = Win32API.FindWindowEx(h, IntPtr.Zero, "SysPager", null);

            hTemp = Win32API.FindWindowEx(h, IntPtr.Zero, "ToolbarWindow32", null);

            return hTemp;
        }
        //显示/隐藏单个系统托盘图标,由参数caption指定图标
        public static void SetTrayIconVisible(string caption, bool isShow)
        {
            IntPtr vHandle = TrayToolbarWindow32();
            int vCount = Win32API.SendMessage(vHandle, Win32API.TB_BUTTONCOUNT, 0, 0);
            IntPtr vProcessId = IntPtr.Zero;
            Win32API.GetWindowThreadProcessId(vHandle, ref vProcessId);
            IntPtr vProcess = Win32API.OpenProcess(Win32API.PROCESS_VM_OPERATION | Win32API.PROCESS_VM_READ |
            Win32API.PROCESS_VM_WRITE, IntPtr.Zero, vProcessId);
            IntPtr vPointer = Win32API.VirtualAllocEx(vProcess, (int)IntPtr.Zero, 0x1000,
            Win32API.MEM_RESERVE | Win32API.MEM_COMMIT, Win32API.PAGE_READWRITE);
            char[] vBuffer = new char[256];
            IntPtr pp = Marshal.UnsafeAddrOfPinnedArrayElement(vBuffer, 0);
            uint vNumberOfBytesRead = 0;
            try
            {
                for (int i = 0; i = 0)
                    {
                        if (isShow)
                            Win32API.SendMessage(vHandle, Win32API.TB_HIDEBUTTON, i, 0);
                        else
                            Win32API.SendMessage(vHandle, Win32API.TB_HIDEBUTTON, i, 1);
                    }
                    Console.WriteLine(s);
                }
            }
            finally
            {
                Win32API.VirtualFreeEx(vProcess, vPointer, 0, Win32API.MEM_RELEASE);
                Win32API.CloseHandle(vProcess);
            }
        }

using System;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;

/********************************************************************************
* 资料收集:Jonny Sun ,www.csframework.com
* ******************************************************************************/

namespace HideIcon
{
    /// 

    /// 操作Windows窗体,系统托盘所用的API函数
    /// 
    public class Win32API
    {
        public const int WM_USER = 0x400;
        public const int WM_CLOSE = 0x10;
        public const int WM_GETTEXT = 0x000D;
        public const int WM_SETTEXT = 0x000C;

        public const int STANDARD_RIGHTS_REQUIRED = 0xF0000;
        public const int SYNCHRONIZE = 0x100000;
        public const int PROCESS_ALL_ACCESS = STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0xFFF;
        public const int PROCESS_TERMINATE = 0x1;

        public const int PROCESS_VM_OPERATION = 0x8;
        public const int PROCESS_VM_READ = 0x10;
        public const int PROCESS_VM_WRITE = 0x20;

        public const int MEM_RESERVE = 0x2000;
        public const int MEM_COMMIT = 0x1000;
        public const int MEM_RELEASE = 0x8000;

        public const int PAGE_READWRITE = 0x4;

        public const int TB_BUTTONCOUNT = (WM_USER + 24);
        public const int TB_HIDEBUTTON = (WM_USER + 4);
        public const int TB_GETBUTTON = (WM_USER + 23);
        public const int TB_GETBUTTONTEXT = WM_USER + 75;
        public const int TB_GETBITMAP = (WM_USER + 44);
        public const int TB_DELETEBUTTON = (WM_USER + 22);
        public const int TB_ADDBUTTONS = (WM_USER + 20);
        public const int TB_INSERTBUTTON = (WM_USER + 21);
        public const int TB_ISBUTTONHIDDEN = (WM_USER + 12);
        public const int ILD_NORMAL = 0x0;
        public const int TPM_NONOTIFY = 0x80;

        public const int WS_VISIBLE = 268435456;//窗体可见
        public const int WS_MINIMIZEBOX = 131072;//有最小化按钮
        public const int WS_MAXIMIZEBOX = 65536;//有最大化按钮
        public const int WS_BORDER = 8388608;//窗体有边框
        public const int GWL_STYLE = (-16);//窗体样式
        public const int GW_HWNDFIRST = 0;
        public const int GW_HWNDNEXT = 2;
        public const int SW_HIDE = 0;
        public const int SW_SHOW = 5;

        [DllImport("User32.Dll")]
        public static extern void GetClassName(IntPtr hwnd, StringBuilder s, int nMaxCount);

        [DllImport("user32.dll", EntryPoint = "SetForegroundWindow", SetLastError = true)]
        public static extern void SetForegroundWindow(IntPtr hwnd);

        [DllImport("user32.dll", EntryPoint = "GetDlgItem", SetLastError = true)]
        public static extern IntPtr GetDlgItem(int nID, IntPtr phWnd);

        [DllImport("user32.dll", CharSet = CharSet.Auto)]
        public static extern int RegisterWindowMessage(string msg);

        [DllImport("kernel32", EntryPoint = "OpenProcess")]
        public static extern IntPtr OpenProcess(int dwDesiredAccess, IntPtr bInheritHandle, IntPtr dwProcessId);

        [DllImport("kernel32", EntryPoint = "CloseHandle")]
        public static extern int CloseHandle(IntPtr hObject);

        [DllImport("user32", EntryPoint = "GetWindowThreadProcessId")]
        public static extern IntPtr GetWindowThreadProcessId(IntPtr hwnd, ref IntPtr lpdwProcessId);

        [DllImport("user32.dll")]
        public static extern bool PostMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);

        [DllImport("user32", EntryPoint = "SendMessage")]
        public static extern int SendMessage(IntPtr hwnd, int wMsg, int wParam, int lParam);

        [DllImport("user32", EntryPoint = "SendMessage")]
        public static extern int SendMessage(IntPtr hwnd, int wMsg, int wParam, IntPtr lParam);

        [DllImport("kernel32", EntryPoint = "ReadProcessMemory")]
        public static extern int ReadProcessMemory(IntPtr hProcess, IntPtr lpBaseAddress, ref IntPtr lpBuffer, int nSize, int lpNumberOfBytesWritten);

        [DllImport("kernel32.dll", EntryPoint = "ReadProcessMemory")]
        public static extern bool ReadProcessMemoryEx(IntPtr hProcess, IntPtr lpBaseAddress, IntPtr lpBuffer, int nSize, ref uint vNumberOfBytesRead);

        [DllImport("kernel32", EntryPoint = "ReadProcessMemory")]
        public static extern int ReadProcessMemory(IntPtr hProcess, IntPtr lpBaseAddress, byte[] lpBuffer, int nSize, int lpNumberOfBytesWritten);

        [DllImport("kernel32", EntryPoint = "WriteProcessMemory")]
        public static extern int WriteProcessMemory(IntPtr hProcess, ref int lpBaseAddress, ref int lpBuffer, int nSize, ref int lpNumberOfBytesWritten);

        [DllImport("kernel32", EntryPoint = "VirtualAllocEx")]
        public static extern IntPtr VirtualAllocEx(IntPtr hProcess, int lpAddress, int dwSize, int flAllocationType, int flProtect);

        [DllImport("kernel32", EntryPoint = "VirtualFreeEx")]
        public static extern int VirtualFreeEx(IntPtr hProcess, IntPtr lpAddress, int dwSize, int dwFreeType);

        [DllImport("User32.dll")]
        public extern static int GetWindow(int hWnd, int wCmd);

        [DllImport("User32.dll")]
        public extern static int GetWindowLongA(int hWnd, int wIndx);

        [DllImport("user32.dll")]
        public static extern bool GetWindowText(int hWnd, StringBuilder title, int maxBufSize);

        [DllImport("user32.dll", CharSet = CharSet.Auto)]
        public extern static int GetWindowTextLength(IntPtr hWnd);

        [DllImport("User32.dll", EntryPoint = "FindWindow")]
        public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);

        [DllImport("user32.dll", EntryPoint = "FindWindowEx", SetLastError = true)]
        public static extern IntPtr FindWindowEx(IntPtr hwndParent, IntPtr hwndChildAfter, string lpszClass, string lpszWindow);

        [DllImport("user32.dll", EntryPoint = "ShowWindow", SetLastError = true)]
        public static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);

        [DllImport("user32.dll", EntryPoint = "SendMessageA")]
        public static extern int SendMessage(IntPtr hwnd, int wMsg, IntPtr wParam, IntPtr lParam);

    }
}