private void btnNext_Click(object sender, EventArgs e) { WaitCursor.Set(); try { DetailForm billDetailForm = new DetailForm(billType, this.dgInfo[this.dgInfo.CurrentCell.RowNumber, 0].ToString(), billId, detailTable); billDetailForm.Index = this.index; billDetailForm.Show(); this.Close(); } catch (Exception ex) { WaitCursor.Restore(); MessageBox.Show(ex.Message); } }