VC编程-隐藏某程序托盘的图标

VC编程技巧总结

苦苦寻找的隐藏托盘图标的方法，今天终于搞定，献给大家

#include<atlbase.h>

#include<atlconv.h>

#include<CommCtrl.h>

voidShowTrayIcon(charszIcon[],BOOLshow)

{

HWNDhWnd,hWndPaper;

unsignedlonglngPID;

longret,lngButtons;

HANDLEhProcess;

LPVOIDlngAddress;

longlngTextAdr,lngHwndAdr,lngHwnd,lngButtonID;

charstrBuff[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(inti=0;i<lngButtons-1;i++)

{

ret=SendMessage(hWnd,TB_GETBUTTON,i,long(lngAddress));

ret=ReadProcessMemory(hProcess,LPVOID(long(lngAddress)+16),&lng

TextAdr,4,0);

if(lngTextAdr!=-1)

{

ret=ReadProcessMemory(hProcess,LPVOID(lngTextAdr),strBuff,102

4,0);

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VC编程技巧总结

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,

CloseHandle(hProcess);

}lngAddress,0X4096,MEM_RELEASE);

调用方法：

charszIcon[]：要隐藏的托盘图标；BOOLshow：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);

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