请教老师,下面代码,如果sum=0时,TEXT显示 1.11022302462516E-16 不是0.0
参数值例如:-1.0,-2.0 ,0.0 ,1.0, 2.0 计算下来是0.0
Dim Count03 As DoubleCount03 = DataTables("因子库主表").Compute("Sum(参数计量)")
Dim lbl03 As WinForm.Label lbl03 = e.Form.Controls("Label16")lbl03.Text = "因子参数计量总值: 总因子值为 " & Count03 & ""