获得一个控件CEdit的句柄怎样向里面写数据

Question

获得一个别的进程控件CEdit的句柄怎样向里面写数据

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C++

Answer 1

这个比较麻烦

跨进程使用数据是非法的

需要代码注入

Answer 2

HWND hWnd = ::FindWindow(NULL, _T("XXX"));
 if(hWnd)
 {
 HWND hEdit = ::FindWindowEx(hWnd, NULL, _T("Edit"), NULL);
 if(hEdit)
 {
  ::SendMessage(hEdit, WM_SETTEXT, 0, (LPARAM)_T("Hello,World"));
 }
 }

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Visual C++ enthusiast, like network programming and driver development. At present is being engaged in the WinCE platform embedded development.

Answer 3

用SetWindowText(....)

WM_SETTEXT不是很清楚会不会帮你把那个字符串跨进程传输