protected void saveNewSample(object sender, EventArgs e) { Project project = (Project)Session[Utility.PROJECT_SELECTED]; int projectId = project.Id; string hour = (string)Session[Utility.SAMPLE_HOUR]; string humidity = HiddenFieldHumidiy.Value; string temperature = HiddenFieldTemperature.Value; string systemHour = DateTime.Now.ToString(); int operation = Convert.ToInt32(DropDownList2.SelectedItem.Value); string activity = DropDownList3.SelectedItem.Value; int task = Convert.ToInt32(DropDownList4.SelectedItem.Value); int collaborator = Convert.ToInt32(DropDownList5.SelectedItem.Value); string descriptionTextArea = description.Text; Sample sample = new Sample(projectId, hour, humidity, temperature, systemHour, operation, activity, task, collaborator, descriptionTextArea); if (sampleBusiness.insertNewSample(sample)) { Response.Redirect(Utility.ANALYST_PRINCIPAL_PAGE); } }