Sets the dmOrientation member of the DevMode. Sets the value of the 'Orientation' radio button.
SetOrientation(Orientation As Integer, pBlackIceDEVMODE As Long) As Boolean
Input value: Orientation - Orientation 1:Portrait, 2:Landscape.
Input value: pBlackIceDEVMODE - handle to the BlackIceDEVMODE.
Return value - TRUE if the member was successfully set, otherwise FALSE.
NOTE: For 32-bit applications , use pBlackIceDEVMODE as Integer, instead of Long.