抄了一個截圖代碼,已經不可考來源了,總之大家都這么截圖的,但是很少有把回收資源說清楚。
import win32gui
import win32ui
import win32con
import win32api
def window_capture(filename, wmin, hmin, wmax, hmax):
hwnd = 0 #Desktop
hwndDC = win32gui.GetWindowDC(hwnd)
mfcDC = win32ui.CreateDCFromHandle(hwndDC)
saveDC = mfcDC.CreateCompatibleDC()
BitMap = win32ui.CreateBitmap()
BitMap.CreateCompatibleBitmap(mfcDC, wmax-wmin, hmax-hmin)
saveDC.SelectObject(BitMap)
saveDC.BitBlt((0, 0), (wmax, hmax), mfcDC, (wmin, hmin), win32con.SRCCOPY)
BitMap.SaveBitmapFile(saveDC, filename)
win32gui.DeleteObject(BitMap.GetHandle())
saveDC.DeleteDC()
mfcDC.DeleteDC()
win32gui.ReleaseDC(hwnd, hwndDC)
注意按照順序回收資源