hwnd

Insert text into the textbox of another application

╄→尐↘猪︶ㄣ 提交于 2019-11-26 11:15:12
问题 How do I, using C# or C++, insert text into the textbox of another application? I did this a long time ago and seemed to remember something about using the applications HWND. But since that change for every instance of the application I feel that I fon\'t remember the complete story. Do I somehow get a list of running apps, extract the one I want, get the HWND from that and then... hmm.... then what? :) 回答1: Use FindWindowEx() to find the handle (HWND) and then send the WM_SETTEXT message

In Java Swing how do you get a Win32 window handle (hwnd) reference to a window?

穿精又带淫゛_ 提交于 2019-11-26 08:16:08
问题 In Java 1.4 you could use ((SunToolkit) Toolkit.getDefaultToolkit()).getNativeWindowHandleFromComponent() but that was removed. It looks like you have to use JNI to do this now. Do you have the JNI code and sample Java code to do this? I need this to call the Win32 GetWindowLong and SetWindowLong API calls, which can be done via the Jawin library. I would like something very precise so I can pass a reference to the JDialog or JFrame and get the window handle. Swing transparency using JNI may

Get HWND of each Window?

▼魔方 西西 提交于 2019-11-26 07:42:57
问题 I am developing a python application and I want to get the HWND of each open windows. I need the name of the windows and the HWND to filter the list to manage some specifics windows, moving and resizing them. I have tried to do it myself looking information around but I did not get the correct piece of code. I tried with this code but I only get the title of each windows (that is great), but I need the HWND too. import ctypes import win32gui EnumWindows = ctypes.windll.user32.EnumWindows