'声明需要的 API
Extern.Declare micLong,"GetPixel","gdi32","GetPixel",micLong,micLong,micLong
Extern.Declare micLong,"GetWindowDC","user32","GetWindowDC",micLong
Extern.Declare micLong,"ReleaseDC","user32","ReleaseDC",micLong,micLong
Extern.Declare micLong,"GetDC","user32","GetDC",micLong
Extern.Declare micLong,"SetForegroundWindow","user32","SetForegroundWindow",micLong

Dim hDCSource
Dim hWndSource
Dim backColor
'取得控件的句柄
hWndSource = Window("Window").WinEdit("MandatoryField1").GetROProperty("hwnd")

'将窗口置于最上面,因为GetPixel方法只能针对可见像素使用
extern.SetForegroundWindowhWndSource

'取得设备上下文句柄
hDCSource = Clng(Extern.GetDC(hWndSource))

'取得相关控件的像素(1,1)点的背景色
backColor = Clng(Extern.GetPixel(hDCSource, Clng(1),Clng(1)))
MsgBoxbackColor

'释放设备上下文句柄
Extern.ReleaseDChWndSource, hDCSource

'声明API：键盘事件keybd_event
extern.Declare micVoid,"keybd_event","user32" ,"keybd_event", _
micbyte,micbyte,miclong,miclon
'声明API：虚拟按键码映射MapVirtualKey
extern.Declare micLong,"MapVirtualKey","user32","MapVirtualKeyA", _
micLong, micLong

Const KEYEVENTF_EXTENDEDKEY = &H1
Const KEYEVENTF_KEYUP = &H2
Const KEYEVENTF_KEYDOWN = &H0

Sub KeyDown(KeyAscii)
keyCode = extern.MapVirtualKey(KeyAscii, 0)
  '触发按键按下事件
extern.keybd_eventKeyAscii, keyCode, KEYEVENTF_KEYDOWN, 0
End Sub

Sub KeyUp(KeyAscii)
keyCode = extern.MapVirtualKey(KeyAscii, 0)
 '触发按键抬起事件
extern.keybd_eventKeyAscii, keyCode, KEYEVENTF_KEYUP, 0
End Sub

Sub KeyPress(KeyAscii)
KeyDownKeyAscii
KeyUpKeyAscii
End Sub

'声明键值常量
Const vbKey1 = 49
Const vbKey2 = 50
ConstvbKeyAdd = 107
ConstvbKeyReturn = 13

SystemUtil.Run"calc.exe"
Window("title:=Calculator").Activate
Call KeyPress(vbKey1)
Call KeyPress(vbKeyAdd)
Call KeyPress(vbKey2)
Call KeyPress(vbKeyReturn)

'声明键值常量
ConstvbKeyControl = 17
ConstvbKeyAlt = 18
ConstvbKeyS = 83

Call KeyDown(vbKeyControl)
Call KeyDown(vbKeyAlt)
Call KeyDown(vbKeyS)
Call KeyUp(vbKeyS)
Call KeyUp(vbKeyAlt)
Call KeyUp(vbKeyControl)