ASPxGridView根据栏位的值变更颜色，高亮显示

   Protected Sub ASPxGridView1_HtmlDataCellPrepared(ByVal sender As Object, ByVal e As DevExpress.Web.ASPxGridView.ASPxGridViewTableDataCellEventArgs) Handles ASPxGridView1.HtmlDataCellPrepared
        Try
                     If e.DataColumn.Caption = "Idle" Then
                          If e.CellValue.ToString > 0 Then
                    e.Cell.BackColor = Drawing.Color.Brown
                  
                End If
            End If
  
        End Try
    End Sub