Python 将按键发送到非活动窗口
您好,我正在尝试制作一个发送按键2 chrome的应用程序,当前代码为:Python 将按键发送到非活动窗口,python,pywin32,Python,Pywin32,您好,我正在尝试制作一个发送按键2 chrome的应用程序,当前代码为: #you will need the win32 libraries for this snippet of code to work, Links below import win32gui import win32con import win32api from time import sleep #[hwnd] No matter what people tell you, this is the handle m
#you will need the win32 libraries for this snippet of code to work, Links below
import win32gui
import win32con
import win32api
from time import sleep
#[hwnd] No matter what people tell you, this is the handle meaning unique ID,
#["Notepad"] This is the application main/parent name, an easy way to check for examples is in Task Manager
#["test - Notepad"] This is the application sub/child name, an easy way to check for examples is in Task Manager clicking dropdown arrow
#hwndMain = win32gui.FindWindow("Notepad", "test - Notepad") this returns the main/parent Unique ID
hwndMain = win32gui.FindWindow("Notepad", "test - Notepad")
#["hwndMain"] this is the main/parent Unique ID used to get the sub/child Unique ID
#[win32con.GW_CHILD] I havent tested it full, but this DOES get a sub/child Unique ID, if there are multiple you'd have too loop through it, or look for other documention, or i may edit this at some point ;)
#hwndChild = win32gui.GetWindow(hwndMain, win32con.GW_CHILD) this returns the sub/child Unique ID
hwndChild = win32gui.GetWindow(hwndMain, win32con.GW_CHILD)
#print(hwndMain) #you can use this to see main/parent Unique ID
#print(hwndChild) #you can use this to see sub/child Unique ID
#While(True) Will always run and continue to run indefinitely
while(True):
#[hwndChild] this is the Unique ID of the sub/child application/proccess
#[win32con.WM_CHAR] This sets what PostMessage Expects for input theres KeyDown and KeyUp as well
#[0x44] hex code for D
#[0]No clue, good luck!
#temp = win32api.PostMessage(hwndChild, win32con.WM_CHAR, 0x44, 0) returns key sent
temp = win32api.PostMessage(hwndChild, win32con.WM_CHAR, 0x44, 0)
#print(temp) prints the returned value of temp, into the console
print(temp)
#sleep(1) this waits 1 second before looping through again
sleep(1)
但我的问题是如何找到chrome seing,因为它将其名称更改为活动选项卡,并且使用它也不起作用:
hwndMain=win32gui.findwindowo(“谷歌浏览器”,无)在类似的线程中,我看到这对人们有用。通过更改标题名,您的代码可以正常工作,但您需要将标题输入顺序修改为这种格式
hwndMain = win32gui.FindWindow( "Google Chrome" , None)
TO
hwndMain = win32gui.FindWindow( None , "Google Chrome")