函数原型:HWND FindWindowEx(HWND hwndParent,HWND hwndChildAfter,LPCTSTR lpszClass,LPCTSTR lpszWindow); if fHwnd>0 then begin cHwnd:=FindWindowEx(fHwnd,0,nil,’连接’); //查找#32770的子窗口’连接’ if cHwnd
hcom=FindWindowEx(hComEx,0, “ComboBox “,NULL);//找到combobox hEdit=FindWindowEx(hcom,0, “Edit “,NULL FindwindowEx是FindWindow的一个扩展函数,支持4个参数,原型如下: view source print ? 1. HWND FindWindowEx( 2. HWND hwndParent, // handle to parent window 3. CWnd* pChildWnd=CWnd::FromHandle(FindWindowEx(pMainWnd->m_hWnd,NULL, 13. "Worker",NULL));//哈哈,轮到FindWindowEx出场了 14. if(!pChildWnd) 15.
函数原型:HWND FindWindowEx(HWND hwndParent,HWND hwndChildAfter,LPCTSTR lpszClass,LPCTSTR lpszWindow); 而FindWindowEx则是查找一个窗口的子窗口。 相同点:都是只查找一次,找到返回窗口句柄,找不到返回NULL。 都可与while构成循环。 NULL, TEXT("ParentWnd")); while(true) { HWND hwnd = NULL; HWND hwndTmp = ::FindWindowEx
FindWindowEx函数 函数功能:在窗口列表中寻找与指定条件相符的第一个子窗口 。 该函数获得一个窗口的句柄,该窗口的类名和窗口名与给定的字符串相匹配。 声明:1.VB 声明 Private Declare Function FindWindowEx Lib “user32” Alias “FindWindowExA” (ByVal hWnd1 As Long String) As Long 2.C# 声明 [DllImport(“user32.dll”, SetLastError = true)] public static extern IntPtr FindWindowEx , IntPtr childAfter, string className, string windowTitle); 3.VB .NET 声明 _ Private Shared Function FindWindowEx Long, _ ByVal wMsg As Long, _ ByVal wParam As Long, _ lParam As Any) As Long Public Declare Function FindWindowEx
FindWindowEx 唯一麻烦是第2个参数的指定 . Explore 下窗口是Z序的 , 实际上就是根据 第一个参数 和 第2个参数 来找 第2个参数后的一个窗口: HWND child = 0; child = FindWindowEx ( NULL parent , int level) { HWND child = NULL; TCHAR buf[MAX_PATH]; DWORD pid = 0, tid = 0; do{ child = FindWindowEx ; DWORD pid = 0, tid = 0; do{ //查找 Explore 下的一个窗口,如果能找到则根据 Explore 下的child 继续找 child = FindWindowEx
FindWindowEx参数详解 本函数的其他内容在网络上都比较多,这里主要说一下它的参数设置和搜索结果的区别。 函数功能:在窗口列表中寻找与指定条件相符的第一个子窗口。 函数原型: HWND FindWindowEx(HWND hwndParent,HWND hwndChildAfter,LPCTSTR lpszClass,LPCTSTR lpszWindow); 参数 [DllImport(“User32.dll”, EntryPoint = “FindWindowEx”)] public static extern IntPtr FindWindowEx ; } //4) 此处寻找不到Login的按键,因为FindWindowEx第二个参数为空,且Name = null,从第一个子窗口开始查找, //根据Tab Index 4) 此处寻找不到Login的按键,因为FindWindowEx第二个参数为空,且Name = null,从第一个子窗口开始查找,根据Tab Index的顺序找到的第一个属于按键类的该是Reset按键.
FindWindowEx完整定义如下: HWND FindWindowEx( HWND hwndParent, // 父窗口句柄 HWND hwndChildAfter, // 开始的子窗口句柄,这个参数很有用 BOOL myEnumWindow(HWND inHwnd) { char szText[256]; HWND hwndAfter = NULL; while(hwndAfter = ::FindWindowEx
函数功能:该函数获得一个顶层窗口的句柄,该窗口的类名和窗口名与给定的字符串相匹配。这个函数不查找子窗口。在查找时不区分大小写。
函数原型:HWND FindWindowEx(HWND hwndParent,HWND hwndChildAfter。 引用部分的代码,放入 class 内部 [DllImport(“user32.dll”, EntryPoint = “FindWindow”)] private static extern IntPtr FindWindowEx = IntPtr.Zero) { IntPtr childHwnd = FindWindowEx(maindHwnd, IntPtr.Zero, null, “登录”); //获得button的句柄 if
函数原型:HWND FindWindowEx(HWND hwndParent,HWND hwndChildAfter,LPCTSTR lpszClass,LPCTSTR lpszWindow); if fHwnd>0 then begin cHwnd:=FindWindowEx(fHwnd,0,nil,’连接’); //查找#32770的子窗口’连接’ if cHwnd (3)调用FindWindowEx函数得到任务栏各子区域的窗口句柄。 [1],HWND(0),‘Button’,nil); //得到应用程序切换区的窗口句柄; Wnd[2]:=FindWindow(‘ShellTrayWnd’,nil); Wnd[2]:=FindWindowEx (wnd[4],HWND(0),‘TrayNotifyWnd’,nil); Wnd[4]:=FindWindowEx(wnd[4],HWND(0),‘TrayClockWClass’,nil);
import win32gui import win32con dialog = win32gui.FindWindow("#32770","打开")#一级窗口 ComboBoxEx32 = win32gui.FindWindowEx (dialog,0,"ComboBoxEx32",None)#二级 comboBox = win32gui.FindWindowEx(ComboBoxEx32,0,"ComboBox",None)#三级 edit = win32gui.FindWindowEx(comboBox,0,"Edit",None)#四级 button = win32gui.FindWindowEx(dialog,0,"Button
time.sleep(2) # 一级顶层窗口 dialog = win32gui.FindWindow("#32770", "打开") # 二级窗口 comboBoxEx32 = win32gui.FindWindowEx (dialog, 0, "ComboBoxEx32", None) # 三级窗口 comboBox = win32gui.FindWindowEx(comboBoxEx32, 0, "ComboBox ", None) # 四级窗口 -- 文件路径输入区域 edit = win32gui.FindWindowEx(comboBox, 0, "Edit", None) # 二级窗口 -- 打开按钮 button = win32gui.FindWindowEx(dialog, 0, "Button", None) # 1、输入文件路径 filepath = f"{paths}\\resources
(ByVal lpClassName As String, ByVal lpWindowName As String) As Long '查询主窗体 Private Declare Function FindWindowEx (确认另存为句柄, ByVal 0&, "#32770", "另存为") If 另存为 > 0 Then 另存为 = FindWindowEx(另存为, ByVal 0&, "#32770 ", "确认另存为") If 另存为 > 0 Then 另存为 = FindWindowEx(另存为, ByVal 0&, "DirectUIHWND", vbNullString ) If 另存为 > 0 Then 另存为 = FindWindowEx(另存为, ByVal 0&, "CtrlNotifySink", vbNullString ) If 另存为 > 0 Then 另存为 = FindWindowEx(另存为, ByVal 0&, "Button", "是(
ClassName, string WindowName); [DllImport("user32.dll")] private static extern IntPtr FindWindowEx { IntPtr taskBarWnd = FindWindow("Shell_TrayWnd", null); IntPtr tray = FindWindowEx (taskBarWnd, IntPtr.Zero, "TrayNotifyWnd", null); IntPtr trayclock = FindWindowEx(tray, IntPtr.Zero
注意:随着版本升级,CAD有可能窗口的组织方式会变化,要结合Spy++等工具查看cad的窗体结构和窗体信息,并且灵活运用VC的断点调试查看FindWindowEx函数是否捕捉到了正确的窗体句柄,才能保证代码正常工作 GetClientRect(acedGetAcadFrame()->m_hWndMDIClient,&rect); //获取MDI区域大小 CWnd * pMdi=acedGetAcadFrame()->FindWindowEx (acedGetAcadFrame()->m_hWnd,NULL,_T("MDIClient"),NULL); //获取MDI区域窗体句柄 HWND h_pSub1=::FindWindowEx(pMdi SW_NORMAL); ::SetWindowPos(h_pSub1,NULL,0,0,rect.right/2,rect.bottom,SWP_SHOWWINDOW); HWND h_pSub2=::FindWindowEx
拿窗口句柄 FindWindow是最简单的 但如果用类名找不到, 只能使用FindWindowEx 或者 直接EnumWindow来做,优先推荐是去枚举 [DllImport( FindWindow(string lpClassName, string lpWindowName); [DllImport(“user32.dll”, EntryPoint = “FindWindowEx ”, SetLastError = true)] private static extern IntPtr FindWindowEx(IntPtr hwndParent, IntPtr
lpClassName, string lpWindowName); [DllImport("user32.dll")] static extern IntPtr FindWindowEx (hWnd, IntPtr.Zero, "DUIViewWndClassName", String.Empty); hChild = FindWindowEx(hChild, IntPtr.Zero , "DirectUIHWND", String.Empty); hChild = FindWindowEx(hChild, IntPtr.Zero, "FloatNotifySink ", String.Empty); hChild = FindWindowEx(hChild, IntPtr.Zero, "ComboBox", String.Empty); hChild = FindWindowEx(hChild, IntPtr.Zero, "Edit", String.Empty); // File name edit control
lpWindowName); [DllImport("user32.dll", SetLastError = true)] static extern IntPtr FindWindowEx handle = new WindowInteropHelper(Application.Current.MainWindow).Handle; IntPtr hprog = FindWindowEx ( FindWindowEx( FindWindow("Progman", "Program Manager"),
如果要从一个窗口的子窗口中查找需要使用FindWindowEX。 函数功能:该函数获得一个窗口的句柄,该窗口的类名和窗口名与给定的字符串相匹配。 函数原型:HWND FindWindowEx(HWND hwndParent,HWND hwndChildAfter,LPCTSTR lpszClass,LPCTSTR lpszWindow); FindWindow(string lpClassName, string lpWindowName); [DllImport(“User32.dll”, EntryPoint = “FindWindowEx ”)] public static extern IntPtr FindWindowEx(IntPtr hwndParent, IntPtr hwndChildAfter, string
div[2]/div[1]/div[1]').click() dialog = win32gui.FindWindow('#32770', u'文件上传') ComboBoxEx = win32gui.FindWindowEx (dialog, 0, 'ComboBoxEx32', None) ComboBox = win32gui.FindWindowEx(ComboBoxEx, 0, 'ComboBox', None) Edit = win32gui.FindWindowEx(ComboBox, 0, 'Edit', None) button = win32gui.FindWindowEx(dialog, 0, 'Button