private void openBaidu()
{
var Shell_TrayWnd = win32.FindWindow("Shell_TrayWnd", null);
IntPtr hNext = IntPtr.Zero;
//第一个对话框
var TrayNotifyWnd = win32.FindWindowEx(Shell_TrayWnd, hNext, "TrayNotifyWnd", "");
var SysPager = win32.FindWindowEx(TrayNotifyWnd, hNext, "SysPager", "");
var ToolbarWindow32 = win32.FindWindowEx(SysPager, hNext, null, "用户升级的通知区域");
int Pid = 0;
GetWindowThreadProcessId(ToolbarWindow32, out Pid);
//打开ToolbarWindow32所在的进程，就是explorer.exe
IntPtr hProcess = OpenProcess(PROCESS_ALL_ACCESS, false, Pid);
//在进程explorer.exe中申请内存
IntPtr lpButton = VirtualAllocEx(hProcess, IntPtr.Zero, 1024, AllocationType.Commit, MemoryProtection.ReadWrite);
//执行TB_GETBUTTON
TBBUTTONINFO info = new TBBUTTONINFO();
var count = API.SendMessage(ToolbarWindow32, API.TB_GETBUTTON, 0, 0);
API.SendMessage(ToolbarWindow32, API.TB_GETBUTTON, 1, ref info);
//从进程explorer.exe中读取需要的数据
byte[] lpBuffer = new byte[Marshal.SizeOf(info)];
int lpNumberOfByteRead = 0;
ReadProcessMemory(hProcess, info.lParam, out lpBuffer, Marshal.SizeOf(info), out lpNumberOfByteRead);
//释放在进程explorer.exe中申请的内存
VirtualFreeEx(hProcess, lpButton, Marshal.SizeOf(info), FreeType.Release);
CloseHandle(hProcess);
}
private IntPtr GetButtonLParam(int itemId)
{
TBBUTTONINFO info = new TBBUTTONINFO();
info.cbSize = Marshal.SizeOf(info);
info.dwMask = TBIF_COMMAND | TBIF_LPARAM;
info.idCommand = itemId;
int ret = (int)PInvoke.SendMessage(BreadcrumbController.Handle, TB_GETBUTTONINFOW, (IntPtr)itemId, ref info);
return(ret == -1 ? IntPtr.Zero : info.lParam);
}
public static extern void SendMessage(IntPtr hWnd, int msg, int wParam, ref TBBUTTONINFO lParam);
internal static TBBUTTONINFO[] GetTrayButtons(IntPtr sysTray)
{
bool Is64Bit = IntPtr.Size == 8;
int tbButtonSize = Marshal.SizeOf(Is64Bit ? new TBBUTTON64().GetType() : new TBBUTTON32().GetType());
User32.GetWindowThreadProcessId(sysTray, out uint trayProcess);
IntPtr hProcess = Kernel32.OpenProcess(Kernel32.PROCESS_ALL_ACCESS, false, (int)trayProcess);
if (hProcess == IntPtr.Zero)
{
Logger.Instance.Log(LoggerVerbosity.Basic, "CppHelper/GetTrayButtons", "Could not get tray buttons: OpenProcess failed.");
return(Array.Empty <TBBUTTONINFO>());
}
IntPtr dataPtr = Kernel32.VirtualAllocEx(hProcess, IntPtr.Zero, (uint)tbButtonSize, Kernel32.MEM_COMMIT, Kernel32.PAGE_READWRITE);
if (dataPtr == IntPtr.Zero)
{
int errocode = Marshal.GetLastWin32Error();
Logger.Instance.Log(LoggerVerbosity.Basic, "CppHelper/GetTrayButtons", "Could not get tray buttons: VirtualAllocEx failed.");
return(Array.Empty <TBBUTTONINFO>());
}
int count = (int)User32.SendMessage(sysTray, User32.TB_BUTTONCOUNT, 0, 0);
TBBUTTONINFO[] tBBUTTONINFOs = new TBBUTTONINFO[count];
if (Is64Bit)
{
for (int i = 0; i < count; i++)
{
TBBUTTON64 tbButton = new();
TRAYDATA trData = new();
User32.SendMessage(sysTray, User32.TB_GETBUTTON, new(i), dataPtr);
byte[] tbButtonBytes = new byte[tbButtonSize];
Kernel32.ReadProcessMemory(hProcess, dataPtr, tbButtonBytes, tbButtonSize, out var bytesRead);
GCHandle tbButtonHandle = GCHandle.Alloc(tbButtonBytes, GCHandleType.Pinned);
tbButton = (TBBUTTON64)Marshal.PtrToStructure(tbButtonHandle.AddrOfPinnedObject(), tbButton.GetType());
tbButtonHandle.Free();
byte[] trDataBytes = new byte[Marshal.SizeOf <TRAYDATA>()];
Kernel32.ReadProcessMemory(hProcess, tbButton.dwData, trDataBytes, trDataBytes.Length, out bytesRead);
GCHandle trDataHandle = GCHandle.Alloc(trDataBytes, GCHandleType.Pinned);
trData = (TRAYDATA)Marshal.PtrToStructure(trDataHandle.AddrOfPinnedObject(), trData.GetType());
trDataHandle.Free();
User32.GetWindowThreadProcessId(trData.hwnd, out uint iconPid);
byte[] buffer = new byte[2];
StringBuilder toolTip = new(1024);
if ((tbButton.fsState & User32.TBSTATE_HIDDEN) == 0)
{
IntPtr pTip = tbButton.iString;
while (true)
{
Kernel32.ReadProcessMemory(hProcess, pTip, buffer, 2, out bytesRead);
string character = Encoding.Unicode.GetString(buffer);
if (character == "\0")
{
break;
}
toolTip.Append(character);
pTip += 2;
}
}
TBBUTTONINFO buttonInfo = new();
buttonInfo.toolTip = toolTip.ToString();
buttonInfo.hwnd = trData.hwnd;
buttonInfo.visible = (tbButton.fsState & User32.TBSTATE_HIDDEN) == 0;
buttonInfo.icon = trData.hIcon;
buttonInfo.callbackMessage = trData.uCallbackMessage;
buttonInfo.id = trData.uID;
tBBUTTONINFOs[i] = buttonInfo;
}
}
else
{
for (int i = 0; i < count; i++)
{
TBBUTTON32 tbButton = new();
TRAYDATA trData = new();
User32.SendMessage(sysTray, User32.TB_GETBUTTON, i, (int)dataPtr);
byte[] tbButtonBytes = new byte[tbButtonSize];
Kernel32.ReadProcessMemory(hProcess, dataPtr, tbButtonBytes, tbButtonSize, out var bytesRead);
GCHandle tbButtonHandle = GCHandle.Alloc(tbButtonBytes, GCHandleType.Pinned);
tbButton = (TBBUTTON32)Marshal.PtrToStructure(tbButtonHandle.AddrOfPinnedObject(), tbButton.GetType());
tbButtonHandle.Free();
byte[] trDataBytes = new byte[Marshal.SizeOf <TRAYDATA>()];
Kernel32.ReadProcessMemory(hProcess, tbButton.dwData, trDataBytes, trDataBytes.Length, out bytesRead);
GCHandle trDataHandle = GCHandle.Alloc(trDataBytes, GCHandleType.Pinned);
trData = (TRAYDATA)Marshal.PtrToStructure(trDataHandle.AddrOfPinnedObject(), trData.GetType());
trDataHandle.Free();
User32.GetWindowThreadProcessId(trData.hwnd, out uint iconPid);
byte[] buffer = new byte[1];
StringBuilder toolTip = new(1024);
if ((tbButton.fsState & User32.TBSTATE_HIDDEN) == 0)
{
IntPtr pTip = tbButton.iString;
while (true)
{
Kernel32.ReadProcessMemory(hProcess, pTip, buffer, 2, out bytesRead);
string character = Encoding.Unicode.GetString(buffer);
if (character == "\0")
{
break;
}
toolTip.Append(character);
pTip += 2;
}
}
TBBUTTONINFO buttonInfo = new();
buttonInfo.toolTip = toolTip.ToString();
buttonInfo.hwnd = trData.hwnd;
buttonInfo.visible = (tbButton.fsState & User32.TBSTATE_HIDDEN) != 0;
buttonInfo.icon = trData.hIcon;
buttonInfo.callbackMessage = trData.uCallbackMessage;
buttonInfo.id = trData.uID;
tBBUTTONINFOs[i] = buttonInfo;
}
}
Kernel32.VirtualFreeEx(hProcess, dataPtr, (uint)tbButtonSize, Kernel32.MEM_RELEASE);
Kernel32.CloseHandle(hProcess);
return(tBBUTTONINFOs);
}
public static extern void SendMessage(IntPtr hWnd, int msg, int wParam, ref TBBUTTONINFO lParam);
private static extern bool WriteProcessMemory(
IntPtr hProcess,
IntPtr lpBaseAddress,
ref TBBUTTONINFO lpBuffer,
IntPtr nSize,
out int lpNumberOfBytesWritten);
//タスクトレイアイコンのクリック処理
public static bool ClickTasktrayIcon(string tooltip)
{
const string TRAY_WINDOW = "Shell_TrayWnd";
const string TRAY_NOTIFYWINDOW = "TrayNotifyWnd";
const string TRAY_PAGER = "SysPager";
const string TOOLBAR_CONTROL = "ToolbarWindow32";
//タスクバーのハンドル取得
var taskbarWin = FindWindow(TRAY_WINDOW, null);
if (taskbarWin.Equals(IntPtr.Zero)) return false;
//通知領域のハンドル取得
var trayWin = FindWindowEx(taskbarWin, IntPtr.Zero, TRAY_NOTIFYWINDOW, null);
if (trayWin.Equals(IntPtr.Zero)) return false;
//SysPagerの有無確認。（XP/2000はSysPagerあり）
var tempWin = FindWindowEx(trayWin, IntPtr.Zero, TRAY_PAGER, null);
if (tempWin.Equals(IntPtr.Zero)) tempWin = trayWin;
//タスクトレイがツールバーで出来ているか確認
// → ツールバーでなければ終了
var toolWin = FindWindowEx(tempWin, IntPtr.Zero, TOOLBAR_CONTROL, null);
if (toolWin.Equals(IntPtr.Zero)) return false;
//タスクトレイのプロセス（Explorer）を取得し、外部から参照するために開く
int expPid = 0;
GetWindowThreadProcessId(toolWin, out expPid);
var hProc = OpenProcess(ProcessAccess.VMOperation | ProcessAccess.VMRead | ProcessAccess.VMWrite, false, expPid);
if (hProc.Equals(IntPtr.Zero)) return false;
//プロセスを閉じるためにtry-finally
try
{
var tbButtonLocal = new TBBUTTON(); //本プロセス内のタスクバーボタン情報作成（サイズ特定でのみ使用）
//Explorer内のタスクバーボタン格納メモリ確保
var ptbSysButton = VirtualAllocEx(hProc, IntPtr.Zero, (IntPtr)Marshal.SizeOf(tbButtonLocal), AllocationTypes.Reserve | AllocationTypes.Commit, MemoryProtectionTypes.ReadWrite);
if (ptbSysButton.Equals(IntPtr.Zero)) return false; //メモリ確保失敗
try
{
var tbButtonInfoLocal = new TBBUTTONINFO(); //本プロセス内ツールバーボタン詳細情報作成
//Explorer内のタスクバーボタン詳細情報格納メモリ確保
var ptbSysInfo = VirtualAllocEx(hProc, IntPtr.Zero, (IntPtr)Marshal.SizeOf(tbButtonInfoLocal), AllocationTypes.Reserve | AllocationTypes.Commit, MemoryProtectionTypes.ReadWrite);
if (ptbSysInfo.Equals(IntPtr.Zero)) return false; //メモリ確保失敗
try
{
const int titleSize = 256; //Tooltip文字列長
var title = ""; //Tooltip文字列
//共有メモリにTooltip読込メモリ確保
var pszTitle = Marshal.AllocCoTaskMem(titleSize);
if (pszTitle.Equals(IntPtr.Zero)) return false; //メモリ確保失敗
try
{
//Explorer内にTooltip読込メモリ確保
var pszSysTitle = VirtualAllocEx(hProc, IntPtr.Zero, (IntPtr)titleSize, AllocationTypes.Reserve | AllocationTypes.Commit, MemoryProtectionTypes.ReadWrite);
if (pszSysTitle.Equals(IntPtr.Zero)) return false; //メモリ確保失敗
try
{
//通知領域ボタン数取得
var iCount = (int)SendMessage(toolWin, (int)Sm_Message.TB_BUTTONCOUNT, new IntPtr(0), new IntPtr(0));
//左から順に情報取得
for (var i = 0; i < iCount; i++)
{
var dwBytes = 0; //読み書きバイト数
var tbButtonLocal2 = new TBBUTTON(); //ボタン情報
var tbButtonInfoLocal2 = new TBBUTTONINFO(); //ボタン詳細情報
//共有メモリにボタン情報読込メモリ確保
var ptrLocal = Marshal.AllocCoTaskMem(Marshal.SizeOf(tbButtonLocal));
if (ptrLocal.Equals(IntPtr.Zero)) return false; //メモリ確保失敗
try
{
Marshal.StructureToPtr(tbButtonLocal, ptrLocal, true); //共有メモリ初期化
//ボタン情報取得（idCommandを取得するため）
SendMessage(
toolWin,
(int)Sm_Message.TB_GETBUTTON,
new IntPtr(i),
ptbSysButton);
//Explorer内のメモリを共有メモリに読み込み
ReadProcessMemory(
hProc,
ptbSysButton,
ptrLocal,
(IntPtr)Marshal.SizeOf(tbButtonLocal),
out dwBytes);
//共有メモリの内容を構造体に変換
tbButtonLocal2 = (TBBUTTON)Marshal.PtrToStructure(
ptrLocal,
typeof(TBBUTTON));
}
finally
{
Marshal.FreeCoTaskMem(ptrLocal); //共有メモリ解放
}
//ボタン詳細情報を取得するためのマスク等を設定
tbButtonInfoLocal.cbSize = Marshal.SizeOf(tbButtonInfoLocal);
tbButtonInfoLocal.dwMask = (int)(ToolbarButtonMask.TBIF_COMMAND | ToolbarButtonMask.TBIF_LPARAM | ToolbarButtonMask.TBIF_TEXT);
tbButtonInfoLocal.pszText = pszSysTitle; //Tooltip書き込み先領域
tbButtonInfoLocal.cchText = titleSize;
//マスク設定等をExplorerのメモリへ書き込み
WriteProcessMemory(
hProc,
ptbSysInfo,
ref tbButtonInfoLocal,
(IntPtr)Marshal.SizeOf(tbButtonInfoLocal),
out dwBytes);
//ボタン詳細情報取得
SendMessage(
toolWin,
(int)Sm_Message.TB_GETBUTTONINFO,
tbButtonLocal2.idCommand,
ptbSysInfo);
//共有メモリにボタン詳細情報を読み込む領域確保
var ptrInfo = Marshal.AllocCoTaskMem(Marshal.SizeOf(tbButtonInfoLocal));
if (ptrInfo.Equals(IntPtr.Zero)) return false; //共有メモリ確保失敗
try
{
Marshal.StructureToPtr(tbButtonInfoLocal, ptrInfo, true); //共有メモリ初期化
//Explorer内のメモリを共有メモリに読み込み
ReadProcessMemory(
hProc,
ptbSysInfo,
ptrInfo,
(IntPtr)Marshal.SizeOf(tbButtonInfoLocal),
out dwBytes);
//共有メモリの内容を構造体に変換
tbButtonInfoLocal2 = (TBBUTTONINFO)Marshal.PtrToStructure(
ptrInfo,
typeof(TBBUTTONINFO));
}
finally
{
Marshal.FreeCoTaskMem(ptrInfo); //共有メモリ解放
}
//Tooltipの内容をExplorer内のメモリから共有メモリへ読込
ReadProcessMemory(hProc, pszSysTitle, pszTitle, (IntPtr)titleSize, out dwBytes);
//ローカル変数へ変換
title = Marshal.PtrToStringAnsi(pszTitle, titleSize);
//Tooltipが指定文字列を含んでいればクリック
if (title.Contains(tooltip))
{
//PostMessageでクリックを送るために、ボタン詳細情報のlParamでポイントされているTRAYNOTIFY情報が必要
var tNotify = new TRAYNOTIFY();
var tNotify2 = new TRAYNOTIFY();
//共有メモリ確保
var ptNotify = Marshal.AllocCoTaskMem(Marshal.SizeOf(tNotify));
if (ptNotify.Equals(IntPtr.Zero)) return false; //メモリ確保失敗
try
{
Marshal.StructureToPtr(tNotify, ptNotify, true); //初期化
//lParamのメモリを読込
ReadProcessMemory(
hProc,
tbButtonInfoLocal2.lParam,
ptNotify,
(IntPtr)Marshal.SizeOf(tNotify),
out dwBytes);
//構造体へ変換
tNotify2 = (TRAYNOTIFY)
Marshal.PtrToStructure(
ptNotify,
typeof(TRAYNOTIFY));
}
finally
{
Marshal.FreeCoTaskMem(ptNotify); //共有メモリ解放
}
//クリックするためには通知領域がアクティブでなければならない
SetForegroundWindow(tNotify2.hWnd);
//左クリック
PostMessage(tNotify2.hWnd, tNotify2.uCallbackMessage, (IntPtr)tNotify2.uID, (IntPtr)PM_Message.WM_LBUTTONDOWN);
PostMessage(tNotify2.hWnd, tNotify2.uCallbackMessage, (IntPtr)tNotify2.uID, (IntPtr)PM_Message.WM_LBUTTONUP);
return true;
}
}
return false; //該当なし
}
finally
{
VirtualFreeEx(hProc, pszSysTitle, (IntPtr)titleSize, MemoryFreeTypes.Release); //メモリ解放
}
}
finally
{
Marshal.FreeCoTaskMem(pszTitle); //共有メモリ解放
}
}
finally
{
VirtualFreeEx(hProc, ptbSysInfo, (IntPtr)Marshal.SizeOf(tbButtonInfoLocal), MemoryFreeTypes.Release); //メモリ解放
}
}
finally
{
VirtualFreeEx(hProc, ptbSysButton, (IntPtr)Marshal.SizeOf(tbButtonLocal), MemoryFreeTypes.Release); //メモリ解放
}
}
finally
{
CloseHandle(hProc); //Explorerのプロセス閉じる
}
}
public static extern IntPtr SendMessage(IntPtr hWnd, int Msg, IntPtr wParam, ref TBBUTTONINFO lParam);
public static extern IntPtr SendMessage(IntPtr hWnd, int Msg, IntPtr wParam, ref TBBUTTONINFO lParam);
//タスクトレイアイコンのクリック処理
public static bool ClickTasktrayIcon(string tooltip)
{
const string TRAY_WINDOW = "Shell_TrayWnd";
const string TRAY_NOTIFYWINDOW = "TrayNotifyWnd";
const string TRAY_PAGER = "SysPager";
const string TOOLBAR_CONTROL = "ToolbarWindow32";
//タスクバーのハンドル取得
var taskbarWin = FindWindow(TRAY_WINDOW, null);
if (taskbarWin.Equals(IntPtr.Zero))
{
return(false);
}
//通知領域のハンドル取得
var trayWin = FindWindowEx(taskbarWin, IntPtr.Zero, TRAY_NOTIFYWINDOW, null);
if (trayWin.Equals(IntPtr.Zero))
{
return(false);
}
//SysPagerの有無確認。（XP/2000はSysPagerあり）
var tempWin = FindWindowEx(trayWin, IntPtr.Zero, TRAY_PAGER, null);
if (tempWin.Equals(IntPtr.Zero))
{
tempWin = trayWin;
}
//タスクトレイがツールバーで出来ているか確認
// → ツールバーでなければ終了
var toolWin = FindWindowEx(tempWin, IntPtr.Zero, TOOLBAR_CONTROL, null);
if (toolWin.Equals(IntPtr.Zero))
{
return(false);
}
//タスクトレイのプロセス（Explorer）を取得し、外部から参照するために開く
int expPid = 0;
GetWindowThreadProcessId(toolWin, out expPid);
var hProc = OpenProcess(ProcessAccess.VMOperation | ProcessAccess.VMRead | ProcessAccess.VMWrite, false, expPid);
if (hProc.Equals(IntPtr.Zero))
{
return(false);
}
//プロセスを閉じるためにtry-finally
try
{
var tbButtonLocal = new TBBUTTON(); //本プロセス内のタスクバーボタン情報作成（サイズ特定でのみ使用）
//Explorer内のタスクバーボタン格納メモリ確保
var ptbSysButton = VirtualAllocEx(hProc, IntPtr.Zero, (IntPtr)Marshal.SizeOf(tbButtonLocal), AllocationTypes.Reserve | AllocationTypes.Commit, MemoryProtectionTypes.ReadWrite);
if (ptbSysButton.Equals(IntPtr.Zero))
{
return(false); //メモリ確保失敗
}
try
{
var tbButtonInfoLocal = new TBBUTTONINFO(); //本プロセス内ツールバーボタン詳細情報作成
//Explorer内のタスクバーボタン詳細情報格納メモリ確保
var ptbSysInfo = VirtualAllocEx(hProc, IntPtr.Zero, (IntPtr)Marshal.SizeOf(tbButtonInfoLocal), AllocationTypes.Reserve | AllocationTypes.Commit, MemoryProtectionTypes.ReadWrite);
if (ptbSysInfo.Equals(IntPtr.Zero))
{
return(false); //メモリ確保失敗
}
try
{
const int titleSize = 256; //Tooltip文字列長
var title = ""; //Tooltip文字列
//共有メモリにTooltip読込メモリ確保
var pszTitle = Marshal.AllocCoTaskMem(titleSize);
if (pszTitle.Equals(IntPtr.Zero))
{
return(false); //メモリ確保失敗
}
try
{
//Explorer内にTooltip読込メモリ確保
var pszSysTitle = VirtualAllocEx(hProc, IntPtr.Zero, (IntPtr)titleSize, AllocationTypes.Reserve | AllocationTypes.Commit, MemoryProtectionTypes.ReadWrite);
if (pszSysTitle.Equals(IntPtr.Zero))
{
return(false); //メモリ確保失敗
}
try
{
//通知領域ボタン数取得
var iCount = (int)SendMessage(toolWin, (int)Sm_Message.TB_BUTTONCOUNT, new IntPtr(0), new IntPtr(0));
//左から順に情報取得
for (var i = 0; i < iCount; i++)
{
var dwBytes = 0; //読み書きバイト数
var tbButtonLocal2 = new TBBUTTON(); //ボタン情報
var tbButtonInfoLocal2 = new TBBUTTONINFO(); //ボタン詳細情報
//共有メモリにボタン情報読込メモリ確保
var ptrLocal = Marshal.AllocCoTaskMem(Marshal.SizeOf(tbButtonLocal));
if (ptrLocal.Equals(IntPtr.Zero))
{
return(false); //メモリ確保失敗
}
try
{
Marshal.StructureToPtr(tbButtonLocal, ptrLocal, true); //共有メモリ初期化
//ボタン情報取得（idCommandを取得するため）
SendMessage(
toolWin,
(int)Sm_Message.TB_GETBUTTON,
new IntPtr(i),
ptbSysButton);
//Explorer内のメモリを共有メモリに読み込み
ReadProcessMemory(
hProc,
ptbSysButton,
ptrLocal,
(IntPtr)Marshal.SizeOf(tbButtonLocal),
out dwBytes);
//共有メモリの内容を構造体に変換
tbButtonLocal2 = (TBBUTTON)Marshal.PtrToStructure(
ptrLocal,
typeof(TBBUTTON));
}
finally
{
Marshal.FreeCoTaskMem(ptrLocal); //共有メモリ解放
}
//ボタン詳細情報を取得するためのマスク等を設定
tbButtonInfoLocal.cbSize = Marshal.SizeOf(tbButtonInfoLocal);
tbButtonInfoLocal.dwMask = (int)(ToolbarButtonMask.TBIF_COMMAND | ToolbarButtonMask.TBIF_LPARAM | ToolbarButtonMask.TBIF_TEXT);
tbButtonInfoLocal.pszText = pszSysTitle; //Tooltip書き込み先領域
tbButtonInfoLocal.cchText = titleSize;
//マスク設定等をExplorerのメモリへ書き込み
WriteProcessMemory(
hProc,
ptbSysInfo,
ref tbButtonInfoLocal,
(IntPtr)Marshal.SizeOf(tbButtonInfoLocal),
out dwBytes);
//ボタン詳細情報取得
SendMessage(
toolWin,
(int)Sm_Message.TB_GETBUTTONINFO,
tbButtonLocal2.idCommand,
ptbSysInfo);
//共有メモリにボタン詳細情報を読み込む領域確保
var ptrInfo = Marshal.AllocCoTaskMem(Marshal.SizeOf(tbButtonInfoLocal));
if (ptrInfo.Equals(IntPtr.Zero))
{
return(false); //共有メモリ確保失敗
}
try
{
Marshal.StructureToPtr(tbButtonInfoLocal, ptrInfo, true); //共有メモリ初期化
//Explorer内のメモリを共有メモリに読み込み
ReadProcessMemory(
hProc,
ptbSysInfo,
ptrInfo,
(IntPtr)Marshal.SizeOf(tbButtonInfoLocal),
out dwBytes);
//共有メモリの内容を構造体に変換
tbButtonInfoLocal2 = (TBBUTTONINFO)Marshal.PtrToStructure(
ptrInfo,
typeof(TBBUTTONINFO));
}
finally
{
Marshal.FreeCoTaskMem(ptrInfo); //共有メモリ解放
}
//Tooltipの内容をExplorer内のメモリから共有メモリへ読込
ReadProcessMemory(hProc, pszSysTitle, pszTitle, (IntPtr)titleSize, out dwBytes);
//ローカル変数へ変換
title = Marshal.PtrToStringAnsi(pszTitle, titleSize);
//Tooltipが指定文字列を含んでいればクリック
if (title.Contains(tooltip))
{
//PostMessageでクリックを送るために、ボタン詳細情報のlParamでポイントされているTRAYNOTIFY情報が必要
var tNotify = new TRAYNOTIFY();
var tNotify2 = new TRAYNOTIFY();
//共有メモリ確保
var ptNotify = Marshal.AllocCoTaskMem(Marshal.SizeOf(tNotify));
if (ptNotify.Equals(IntPtr.Zero))
{
return(false); //メモリ確保失敗
}
try
{
Marshal.StructureToPtr(tNotify, ptNotify, true); //初期化
//lParamのメモリを読込
ReadProcessMemory(
hProc,
tbButtonInfoLocal2.lParam,
ptNotify,
(IntPtr)Marshal.SizeOf(tNotify),
out dwBytes);
//構造体へ変換
tNotify2 = (TRAYNOTIFY)
Marshal.PtrToStructure(
ptNotify,
typeof(TRAYNOTIFY));
}
finally
{
Marshal.FreeCoTaskMem(ptNotify); //共有メモリ解放
}
//クリックするためには通知領域がアクティブでなければならない
SetForegroundWindow(tNotify2.hWnd);
//左クリック
PostMessage(tNotify2.hWnd, tNotify2.uCallbackMessage, (IntPtr)tNotify2.uID, (IntPtr)PM_Message.WM_LBUTTONDOWN);
PostMessage(tNotify2.hWnd, tNotify2.uCallbackMessage, (IntPtr)tNotify2.uID, (IntPtr)PM_Message.WM_LBUTTONUP);
return(true);
}
}
return(false); //該当なし
}
finally
{
VirtualFreeEx(hProc, pszSysTitle, (IntPtr)titleSize, MemoryFreeTypes.Release); //メモリ解放
}
}
finally
{
Marshal.FreeCoTaskMem(pszTitle); //共有メモリ解放
}
}
finally
{
VirtualFreeEx(hProc, ptbSysInfo, (IntPtr)Marshal.SizeOf(tbButtonInfoLocal), MemoryFreeTypes.Release); //メモリ解放
}
}
finally
{
VirtualFreeEx(hProc, ptbSysButton, (IntPtr)Marshal.SizeOf(tbButtonLocal), MemoryFreeTypes.Release); //メモリ解放
}
}
finally
{
CloseHandle(hProc); //Explorerのプロセス閉じる
}
}
private static extern bool WriteProcessMemory(
IntPtr hProcess,
IntPtr lpBaseAddress,
ref TBBUTTONINFO lpBuffer,
IntPtr nSize,
out int lpNumberOfBytesWritten);
// TODO-Linux: Implement if needed
public static int SendMessage(IntPtr hWnd, int msg, int wParam, ref TBBUTTONINFO lParam)
{
Console.WriteLine("Warning using unimplemented method SendMessage");
return 0;
}
