private void btnSeries_Click(object sender, EventArgs e)
 {
     try {
         frmGraficaControl frm = new frmGraficaControl();
         frm.Inicial       = dtDesde.Value.Year.ToString() + dtDesde.Value.Month.ToString().PadLeft(2, '0') + dtDesde.Value.Day.ToString().PadLeft(2, '0');
         frm.Final         = dtHasta.Value.Year.ToString() + dtHasta.Value.Month.ToString().PadLeft(2, '0') + dtHasta.Value.Day.ToString().PadLeft(2, '0');
         frm.Series        = true;
         frm.StartPosition = FormStartPosition.CenterScreen;
         frm.ShowDialog();
         this.Close();
     } catch (Exception ex) {
         throw ex;
     }
 }
 private void btnGrafica2_Click(object sender, EventArgs e)
 {
     try {
         if (gvDetalle.RowCount > 0)
         {
             frmGraficaControl frm = new frmGraficaControl();
             frm.Lista         = int.Parse(gvDatos.CurrentRow.Cells["Lista"].Value.ToString());
             frm.StartPosition = FormStartPosition.CenterScreen;
             frm.ShowDialog();
         }
         else
         {
             RadMessageBox.Show("No existen datos a graficar", this.Text, MessageBoxButtons.OK, RadMessageIcon.Info);
         }
     } catch (Exception ex) {
         throw ex;
     }
 }