对于预编译指令#Region #EndRegion,定义在能够在class中定义spa
#Const SAPVER = ”60“
也能够整个在Project 中定义。code
#If SAPVER = "46" Then Imports XXXX.VER46 #ElseIf SAPVER = "47" Then Imports XXXX.VER47 #ElseIf SAPVER = "60" Then Imports XXXX.VER60 #Else #Error 未找到相应版本的XXXX #End If