Dim dt As Date = e.Row("出生日期") Dim dt1 As New Date(Date.Today.Year,dt.Month,dt.Day) Dim dt2 As New Date(Date.Today.AddDays(n).Year,dt.Month,dt.Day) If (dt1 >= Date.Today AndAlso dt1 < Date.Today.AddDays(n)) OrElse (dt2 >= Date.Today AndAlso dt2 < Date.Today.AddDays(n)) Then e.style = "生日样式" End If