ArcGIS Pro VB二分式

'设计人：闫磊
Function spacenum(n)
   str=""
   For i=0 To n
       str=str+"_"
   Next
   spacenum=str

End Function

'----------FUNCTION STRLEN(STR)----------
Function strlen(str)
    Dim p_len
    p_len=0
    strlen=0
    p_len=Len(str)

    For xx=1 To p_len

        If Asc(Mid(str,xx,1))<0 Then
            strlen=Int(strlen) + 2
        Else
            strlen=Int(strlen) + 1
        End If

    Next

End Function

Function myFind ( DZM, NAME )
    a=strlen(dzm) 
    b=strlen(NAME)

    If a>b Then 
       myFind ="<und>" & DZM & "</und>" &  vbnewline & NAME
    Else
        str= Spacenum((b-a)/2)
        myFind ="<und>" & str & DZM & str & "</und>" & vbnewline & NAME
    End If

End Function


'编制日期:2012-03-25
Function FindLabel ( [TFH],[Shape_Area])
  FindLabel =myFind([Shape_Area],[TFH])
End Function