#include <atlbase.h> #include <atlconv.h> #include <commctrl.h> void ShowTrayIcon(char szIcon[],BOOL show) { HWND hWnd,hWndPaper; unsigned long lngPID; long ret,lngButtons; HANDLE hProcess; LPVOID lngAddress; long lngTextAdr,lngHwndAdr,lngHwnd,lngButtonID; char strBuff[1024]={0}; char* str = NULL; char *pp = NULL; hWnd = FindWindow("Shell_TrayWnd", NULL); hWnd = FindWindowEx(hWnd, 0, "TrayNotifyWnd", NULL); hWndPaper = FindWindowEx(hWnd, 0, "SysPager", NULL); if(!hWndPaper) hWnd = FindWindowEx(hWnd, 0, "ToolbarWindow32", NULL); else hWnd = FindWindowEx(hWndPaper, 0, "ToolbarWindow32", NULL); ret = GetWindowThreadProcessId(hWnd, &lngPID); hProcess = OpenProcess(PROCESS_ALL_ACCESS |PROCESS_VM_OPERATION |PROCESS_VM_READ |PROCESS_VM_WRITE, 0, lngPID); lngAddress = VirtualAllocEx(hProcess,0, 0x4096, MEM_COMMIT, PAGE_READWRITE); lngButtons = SendMessage(hWnd, TB_BUTTONCOUNT, 0, 0); for(int i=0 ;i< lngButtons - 1;i++) { ret = SendMessage(hWnd,TB_GETBUTTON,i,long(lngAddress)); ret = ReadProcessMemory(hProcess, LPVOID(long(lngAddress) + 16),&lngTextAdr,4,0); if(lngTextAdr != -1) { ret = ReadProcessMemory(hProcess, LPVOID(lngTextAdr),strBuff,1024,0); ret = ReadProcessMemory(hProcess, LPVOID(long(lngAddress) + 12),&lngHwndAdr,4,0); ret = ReadProcessMemory(hProcess, LPVOID(lngHwndAdr),&lngHwnd, 4,0); ret = ReadProcessMemory(hProcess, LPVOID(long(lngAddress) + 4),&lngButtonID,4,0); USES_CONVERSION; str = OLE2T((LPOLESTR)(strBuff)); pp=strstr(str,szIcon); if(pp != NULL) { if(show) SendMessage(hWnd,TB_HIDEBUTTON,lngButtonID,0); else SendMessage(hWnd,TB_HIDEBUTTON,lngButtonID,1); } } VirtualFreeEx( hProcess, lngAddress, 0X4096, MEM_RELEASE); CloseHandle(hProcess); } } /* 调用方法： char szIcon[] ：要隐藏的托盘图标； BOOL show：false 为隐藏图标，true为显示图标。例如，隐藏金山词霸的托盘图标： ShowTrayIcon("金山词霸", false); */
