公共函数的问题????
比如:我定义
Public Function FormatStr(ByVal ob As Object) As String
If ob.ToString().Trim() = "" Then
FormatStr = ""
Else
FormatStr = ob.ToString().Trim().Substring(0, 2) + ":" + ob.ToString().Trim().Substring(2, 2)
End If
End Function
Private Sub ma()
................
End Sub
程序中所有页面都要调用这两个函数,我应该把他们放在什么地方,怎样读取调用?????