需要一种使用pywinau在控件id为的窗口中访问控件的方法

Question

通过使用类名，可以使用pywinauto函数从窗口检索控件的值。最近，在尝试使用SAP时，这似乎是个问题，因为类名是动态的。是否有方法获取控件的动态类名，或者有方法使用控件ID而不是类名访问控件。

from pywinauto.application import Application

app = Application().Connect(title=u'Create Purchase Order', class_name='SAP_FRONTEND_SESSION')
sapfrontendsession = app.SAP_FRONTEND_SESSION
print sapfrontendsession.PrintControlIdentifiers()

it gives

Control Identifiers:
Afx:62F20000:0:00010003:00000010:00000000 - ''   (L14, T38, R1352, B69)
	'' '0' '1' 'Afx:62F20000:0:00010003:00000010:00000000' ()
ComboBox - ''   (L54, T43, R196, B65)
	'2' 'ComboBox' ()
Edit - ''   (L57, T46, R174, B62)
	'3' 'Edit' ()
AfxWnd110 - ''   (L14, T69, R1352, B78)
	'6' 'AfxWnd1103' ()
AfxWnd110 - ''   (L65, T78, R1352, B109)
	'7' 'AfxWnd1104' ()
Afx:62F20000:8:00010003:00000000:00000000 - ''   (L14, T109, R1352, B143)
	'8' 'Afx:62F20000:8:00010003:00000000:00000000' ()
Button - ''   (L24, T115, R170, B135)
	'9' 'Button' 'Button0' 'Button1' ()
Button - ''   (L174, T115, R180, B135)
	'10' 'Button2' ()
Button - ''   (L184, T115, R204, B135)
	'11' 'Button3' ()
Button - ''   (L208, T115, R228, B135)
	'12' 'Button4' ()
Button - ''   (L232, T115, R270, B135)
	'13' 'Button5' ()
Button - ''   (L274, T115, R294, B135)
	'14' 'Button6' ()
Button - ''   (L298, T115, R304, B135)
	'15' 'Button7' ()
Button - ''   (L308, T115, R414, B135)
	'16' 'Button8' ()
Button - ''   (L418, T115, R483, B135)
	'17' 'Button9' ()
Button - ''   (L487, T115, R507, B135)
	'18' 'Button10' ()
Button - ''   (L511, T115, R634, B135)
	'19' 'Button11' ()
Button - ''   (L638, T115, R644, B135)
	'20' 'Button12' ()
Button - ''   (L648, T115, R761, B135)
	'21' 'Button13' ()
Button - ''   (L765, T115, R890, B135)
	'22' 'Button14' ()
Afx:62F20000:8:00010003:00000010:00000000 - 'Standard PO created under the number 4500018380'   (L14, T699, R1352, B728)
	'Afx:62F20000:8:00010003:00000010:00000000' 'Standard PO created under the number 4500018380' 'Standard PO created under the number 4500018380Afx:62F20000:8:00010003:00000010:00000000' ()
Afx:62F20000:1008 - ''   (L14, T143, R1352, B699)
	'27' 'Afx:62F20000:1008' ()
Custom Container Class - 'Custom  Container'   (L17, T151, R44, B172)
	'Custom  Container4' 'Custom  ContainerCustom Container Class4' 'Custom Container Class4' ()
Shell Window Class - 'Control  Container'   (L17, T151, R44, B172)
	'Control  Container4' 'Control  ContainerShell Window Class4' 'Shell Window Class4' ()
SAPImage - ''   (L17, T151, R44, B172)
	'34' 'SAPImage2' ()
GOSContainer Class - 'Gos Container'   (L14, T78, R65, B109)
	'GOSContainer Class' 'Gos Container' 'Gos ContainerGOSContainer Class' ()
Shell Window Class - 'Control  Container'   (L24, T82, R65, B104)
	'Control  Container6' 'Control  ContainerShell Window Class6' 'Shell Window Class6' ()
ATL:664AB3D8 - ''   (L24, T82, R66, B104)
	'40' 'ATL:664AB3D8' ()
SysPager - 'SAPPagerForToolbar'   (L24, T82, R95, B104)
	'Pager' 'SAPPagerForToolbar' 'SAPPagerForToolbarPager' ()
ToolbarWindow32 - ''   (L24, T82, R95, B104)
	'41' 'Toolbar' ()

控件需要是Afx:62F20000:8:00010003:00000010:00000000，但每次运行都会更改它。使用swapy检查时，controlID是相同的。是否有可能在此控件上使用controlID文本。