s Long, ByVal hdc
 As Long) As Long
Public Declare Function CreateCompatibleDC Lib "gdi32" (ByVal hdc As Long) As
 Long
Public Declare Function CreateCompatibleBitmap Lib "gdi32" (ByVal hdc As Long,
 ByVal nWidth As Long, ByVal nHeight As Long) As Long
Public Declare Function BitBlt Lib "gdi32" (ByVal hDestDC As Long, ByVal x As
 Long, ByVal y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal
 hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, ByVal dwRop As Long)
 As Long
Public Declare Func