主题：关于月结表的小数计算问题

Dim pdr As DataRow = Nothing

For Each dr As DataRow In DataTables("材料月结").DataRows
   
    If pdr IsNot Nothing Then
       
        dr("上月结存_金额") = pdr("上月结存_金额")
       
    End If
   
    pdr = dr
   
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