使用 winapi 或 mfc 从 .NET 应用程序列表控件中获取项目名称
所以基本上我有这个以列表形式输出数据的软件.感谢这里的评论,我们了解到它很可能是用 .NET 编写的.
So basically i have this software which outputs data in a list form. Thanks to the comments here we have understood that it is most likely written in .NET.
我想扫描列表,以便对数据执行一些算法.
I want to scan the list so i can do some algorithms on the data.
使用 Spy++,我发现保存此列表的标题为Panel2",我可以使用 EnumChildWindows 获取此列表的句柄(其类为WindowsForms10.Window.8.app").
Using Spy++ i found that what holds this list is titled "Panel2" and i can get the handle to this (its class is "WindowsForms10.Window.8.app") using EnumChildWindows.
但是我不知道如何访问列表本身,以便我可以阅读其中的项目.我已经在Panel2"句柄上尝试了 EnumChildWindows 并输出了所有这些窗口的标题,但它们都是空的.
However i don't know how to get to the list itself so i can read its items. I have tried EnumChildWindows on the "Panel2" handle and outputting the caption of all those windows but they are all empty.
panel2 可以是实际列表吗?如果是这样,我可以将其转换为 (CListCtrl*) 吗?
Can panel2 be the actuall list? If so could i just cast it to (CListCtrl*) ?
Axilles 在评论中提到它可能是用 .NET 编写的,是否可以使用 http://reflector.red-gate.com/download.aspx?TreatAsUpdate=1 ?
Axilles mentions in the comments that it probably is written in .NET, wold it be possible to get the controlID / handle to the list using something like http://reflector.red-gate.com/download.aspx?TreatAsUpdate=1 ?
CWnd* mainWindow;
CWnd* panel;
CListCtrl* list;
BOOL CALLBACK findWindow( HWND hwnd,LPARAM lParam)
{
char text[8];
GetWindowText(hwnd,text,8);
if(strcmp(text,"Fetcher") == 0)
{
mainWindow= CWnd::FromHandle(hwnd);
return false;
}
return true;
}
BOOL CALLBACK findPanel(HWND hwnd,LPARAM lParam)
{
char text[7];
GetWindowText(hwnd,text,7);
if(strcmp(text,"Panel2") == 0)
{
panel = CWnd::FromHandle(hwnd);
return false;
}
return true;
}
void CAnalyzeDlg::OnBnClickedButton1()
{
mainWindow = 0;
while(mainWindow == 0)
{
::EnumWindows(findWindow,0);
}
mainWindow ->ActivateTopParent();
while(panel == 0) ::EnumChildWindows(mainWindow ->m_hWnd,findPanel,0);
CWnd* pointTest = NULL;
CString text = "";
int xx = 337;
int yy = 95;
while(yy < 1024 && (pointTest == NULL || strcmp(text,"") == 0 || strcmp(text,"Panel2") == 0))
{
pointTest = mainWindow->ChildWindowFromPoint(CPoint(xx,yy));
yy++;
if(pointTest != 0)
pointTest->GetWindowTextA(text);
}
if(strcmp(text,"") != 0)
MessageBox(0,text,0); // This never shows
}
推荐答案
Spy++ 是一个出色的工具,但它不支持 .Net.我建议在应用程序上尝试 UISpy.exe 以查看它能够找到比 Spy++ 更多的元素.UISpy.exe 位于 http://msdn.microsoft.com/en-us/library/ms727247.aspx 还有 ManagedSpy.exe http://msdn.microsoft.com/en-us/magazine/cc163617.aspx
Spy++ is an excellent tool, but it's not .Net aware. I suggest trying UISpy.exe on the application as well to see it is able to find more elements than Spy++. UISpy.exe can be found at http://msdn.microsoft.com/en-us/library/ms727247.aspx and there is ManagedSpy.exe as well http://msdn.microsoft.com/en-us/magazine/cc163617.aspx
您可以通过将调试器附加到应用程序来确定应用程序是否为 .Net 应用程序(Visual Studio 或 WinDBG;如果您还没有 Visual Studio,我建议您使用免费版本的 VC++'不确定 C# 版本是否具有本机调试支持).另一种选择是使用 Windows 平台 SDK 中的depends.exe,甚至只是使用 http://technet.microsoft.com/en-us/sysinternals/bb896653.aspx 查看进程中加载??了哪些 DLL(即 .Net 应用程序将加载核心 .Net DLL).
You can be certain if the application is a .Net application or not by attaching a debugger to it (either Visual Studio or WinDBG; I'd recommend the free version of VC++ if you don't have Visual Studio already as I'm not sure that the C# version has native debugging support). Another option is to utilize depends.exe from the Windows Platform SDK or even just ProcessExplorer.exe from http://technet.microsoft.com/en-us/sysinternals/bb896653.aspx to see what DLLs are loaded into the process (i.e. a .Net app will have the core .Net DLLs loaded).
如果列表实际上是 Windows 演示表单 (WPF) 列表,您可能必须利用 .Net UIAutomation 类来访问列表的内容.UIAutomation 记录在这里:http://msdn.microsoft.com/en-us/库/ms747327.aspx
If the list is actually a Windows Presentation Forms (WPF) list you will likely have to utilize the .Net UIAutomation classes to access the list's contents. UIAutomation is documented here: http://msdn.microsoft.com/en-us/library/ms747327.aspx
根据 MSDN 文档,UISpy.exe 现在已过时:
UISpy.exe is now obsolete according to MSDN docs:
注意 Accessible Explorer 和 UI Spy 工具已过时且不再可用.开发人员应改为使用 Inspect 或 AccScope.
Note The Accessible Explorer and UI Spy tools are obsolete and no longer available. Developers should use Inspect or AccScope instead.
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