vb6.0控制print接口

控件源代�a�M行�明：

Private Declare Function Inp Lib "inpout32.dll" Alias "Inp32" (ByVal PortAddress As Integer) As Integer
Private Declare Sub Out Lib "inpout32.dll" Alias "Out32" (ByVal PortAddress As Integer, ByVal value As Integer)　　//�{用inpout32.dll文件�M出���接口

 

�{用方法：

Public Function add(ByVal value As Integer)
Out &H378, Val(value)
End Function　　　　　//�入值�M行���控制

 

�{用方法add()就可以控制print接口

 

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