一、窗口
一个应用程序是有一堆窗口组成的
二、修改程序标题
1、FindWindow
参数：
- 窗口类名
- 窗口标题
2、SetWindowText
参数：
- 句柄
- 要修改标题的字符串
3、修改标题
- 正常的程序
- 修改后的程序(前提是程序不能关闭，可以最小化，不然找不到窗口)
#include "stdafx.h"
#include <stdio.h>
#include <windows.h>
#include <TlHelp32.h>
void test()
{
TCHAR szTitle[MAX_PATH] = {0};
HWND hwnd = FindWindow(TEXT("#32770"),TEXT("飞鸽传书 IP Messenger"));
if(hwnd != NULL)
{
//修改窗口标题
SetWindowText(hwnd,"新的窗口标题");
}
else
{
MessageBox(NULL,TEXT("窗口没有找到"),TEXT("[ERROR]"),MB_OK);
}
};
int main(int argc, char* argv[])
{
test();
return 0;
}
三、窗口控制
1、LoadLibrary
参数：
- 加载的dll
2、GetProcAddress
参数：
- 句柄
- 需要查找的函数
3、窗口控制
让最小化的程序切出来，然后三秒钟关闭(关闭是右上角的x，不是退出程序)
#include "stdafx.h"
#include <stdio.h>
#include <windows.h>
#include <TlHelp32.h>
void test()
{
TCHAR szTitle[MAX_PATH] = {0};
HWND hwnd = FindWindow(TEXT("#32770"),TEXT("飞鸽传书 IP Messenger"));
if(hwnd != NULL)
{
typedef void (WINAPI *PSWITCHTOTHISWINDOW) (HWND,BOOL);
PSWITCHTOTHISWINDOW SwitchToThisWindow;
HMODULE hUser32=LoadLibrary("user32.dll");
SwitchToThisWindow=(PSWITCHTOTHISWINDOW)GetProcAddress(hUser32,"SwitchToThisWindow");
//切换窗口
SwitchToThisWindow(hwnd,false);
Sleep(3000);
//关闭窗口
SendMessage(hwnd,WM_CLOSE,0,0);
}
else
{
::MessageBox(NULL,TEXT("窗口没有找到"),TEXT("[ERROR]"),MB_OK);
}
};
int main(int argc, char* argv[])
{
test();
return 0;
}
四、修改子窗口的内容
1、SendMessage
参数：
- 句柄
- 消息类型
- 为空就行
- 发送的内容
2、修改子窗口的内容
#include "stdafx.h"
#include <stdio.h>
#include <windows.h>
#include <TlHelp32.h>
void test()
{
TCHAR szTitle[MAX_PATH] = {0};
HWND hwnd = FindWindow(TEXT("#32770"),TEXT("飞鸽传书 IP Messenger"));
if(hwnd != NULL)
{
//查找子窗口
HWND hEdit = FindWindowEx(hwnd,NULL,"Edit","");
//设置标题
SetWindowText(hEdit,"文本框新的标题");
//修改内容
SendMessage(hEdit,WM_SETTEXT,0,(LPARAM)"新的内容");
}
else
{
MessageBox(NULL,TEXT("窗口没有找到"),TEXT("[ERROR]"),MB_OK);
}
};
int main(int argc, char* argv[])
{
test();
return 0;
}
3、修改子窗口的内容
每个窗口被创建时，都会有个id，用来识别身份的
#include "stdafx.h"
#include <stdio.h>
#include <windows.h>
#include <TlHelp32.h>
void test()
{
HWND hwnd = FindWindow(TEXT("#32770"),TEXT("飞鸽传书 IP Messenger"));
if(hwnd != NULL)
{
//查找子窗口
HWND hEdit =::GetDlgItem(hwnd,0x3E9);
//获取内容
//SendMessage(hEdit,WM_GETTEXT,MAX_PATH,(LPARAM)szTitle);
//修改内容
SendMessage(hEdit,WM_SETTEXT,0,(LPARAM)"*******");
}
else
{
MessageBox(NULL,TEXT("窗口没有找到"),TEXT("[ERROR]"),MB_OK);
}
};
int main(int argc, char* argv[])
{
test();
return 0;
}
四、枚举子窗口
1、EnumChildWindows
参数：
- 父窗口的句柄(其子窗口将被枚举)
- 回调函数的指针
- 为空即可
#include "stdafx.h"
#include <stdio.h>
#include <windows.h>
#include <TlHelp32.h>
BOOL CALLBACK EnumChildProc(HWND hWnd,LPARAM lParam)
{
TCHAR szTitle[MAX_PATH] = {0};
GetWindowText(hWnd,szTitle,MAX_PATH);
MessageBox(NULL,szTitle,"[子窗口]",MB_OK);
//返回值是true一直枚举，直到返回值是false，将会中止枚举
return true;
}
VOID EnumChildWindow()
{
TCHAR szTitle[MAX_PATH] = {0};
HWND hWnd = FindWindow(TEXT("#32770"),TEXT("飞鸽传书 IP Messenger"));
if(hWnd != NULL)
{
EnumChildWindows(hWnd,EnumChildProc,0);
}
else
{
MessageBox(NULL,TEXT("窗口没有找到"),TEXT("[ERROR]"),MB_OK);
}
}
int main(int argc, char* argv[])
{
EnumChildWindow();
return 0;
}
五、枚举当前操作系统打开的窗口
#include "stdafx.h"
#include <stdio.h>
#include <windows.h>
#include <TlHelp32.h>
BOOL CALLBACK EnumOpenWindowProc(HWND hWnd,LPARAM lParam)
{
TCHAR szTitle[MAX_PATH] = {0};
GetWindowText(hWnd,szTitle,MAX_PATH);
MessageBox(NULL,szTitle,"[窗口]",MB_OK);
if(strcmp(szTitle,"飞鸽传书 IP Messenger") == 0)
{
MessageBox(NULL,szTitle,"[窗口]",MB_OK);
return FALSE;
}
return TRUE;
}
VOID EnumOpenWindows()
{
EnumWindows(EnumOpenWindowProc,NULL);
}
int main(int argc, char* argv[])
{
EnumOpenWindows();
return 0;
}
六、模拟鼠标点击
#include "stdafx.h"
#include <stdio.h>
#include <windows.h>
#include <TlHelp32.h>
//隐藏控制台
#pragma comment(linker,"/subsystem:\"windows\" /entry:\"mainCRTStartup\"" )
void test()
{
TCHAR szTitle[MAX_PATH] = {0};
RECT r;
HWND hwnd = FindWindow(TEXT("#32770"),TEXT("飞鸽传书 IP Messenger"));
if(hwnd != NULL)
{
HWND hButton = FindWindowEx(hwnd,NULL,"Button","刷新(&R)");
//获取窗口坐标
GetWindowRect(hButton,&r);
printf("%d %d",r.left,r.top);
//设置鼠标的位置(窗口左上角点不了，所以加点偏移)
SetCursorPos(r.left+10,r.top+10);
Sleep(2000);
//鼠标左键单击
mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);//点下左键
mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);//松开左键
}
else
{
MessageBox(NULL,TEXT("窗口没有找到"),TEXT("[ERROR]"),MB_OK);
}
};
int main(int argc, char* argv[])
{
test();
return 0;
}
七、模拟键盘
#include "stdafx.h"
#include <stdio.h>
#include <windows.h>
#include <TlHelp32.h>
//隐藏控制台
#pragma comment(linker,"/subsystem:\"windows\" /entry:\"mainCRTStartup\"" )
void test()
{
TCHAR szTitle[MAX_PATH] = {0};
RECT r;
HWND hwnd = FindWindow(TEXT("#32770"),TEXT("飞鸽传书 IP Messenger"));
if(hwnd != NULL)
{
//HWND hButton = FindWindowEx(hwnd,NULL,"Button","刷新(&R)");
HWND hEdit = GetDlgItem(hwnd,0x3E9);
//获取窗口坐标1bC
GetWindowRect(hEdit,&r);
printf("%d %d\n",r.left,r.top);
//设置鼠标的位置
SetCursorPos(r.left+10,r.top+10);
Sleep(1000);
//鼠标左键单击
mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);//点下左键
mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);//松开左键
//模拟键盘
keybd_event(97,0,0,0);
keybd_event(97,0,KEYEVENTF_KEYUP,0);
Sleep(1000);
keybd_event(66,0,0,0);
keybd_event(66,0,KEYEVENTF_KEYUP,0);
Sleep(1000);
keybd_event(16,0,0,0);
keybd_event(67,0,0,0);
keybd_event(67,0,KEYEVENTF_KEYUP,0);
keybd_event(16,0,KEYEVENTF_KEYUP,0);
}
else
{
::MessageBox(NULL,TEXT("窗口没有找到"),TEXT("[ERROR]"),MB_OK);
}
};
int main(int argc, char* argv[])
{
test();
return 0;
}