public int Insert(Disease aDisease)
        {
            string query = "insert into Disease_tbl values ('" + aDisease.Name + "','" + aDisease.Description + "','" + aDisease.Treatment + "')";
            SqlConnection aConnection = new SqlConnection(conncetionStr);
            SqlCommand aCommand = new SqlCommand(query, aConnection);

            aConnection.Open();
            int rowAffect = aCommand.ExecuteNonQuery();
            aConnection.Close();

            return rowAffect;
        }
        protected void saveButton_Click(object sender, EventArgs e)
        {

            Disease aDisease = new Disease();
            aDisease.Name = diseaseNameTextBox.Text;
            aDisease.Description = descriptionTextBox.Text;
            aDisease.Treatment = treatmentProcedureTextBox.Text;

            savelable.Text = aDiseaseManager.Insert(aDisease);

            dieseaseGridView.DataSource = aDiseaseManager.GetAllDisease();
            dieseaseGridView.DataBind();
        }
 public string Insert(Disease aDisease)
 {
     if (aDisease.Name == "")
     {
         return "Enter a Name";
     }
     else if (aDiseaseGateway.Cheak(aDisease.Name)==true)
     {
         return "Already Exist.";
     }
     else if (aDiseaseGateway.Insert(aDisease)>0)
         return "Medicine Saved";
     else
         return "Try Again";
 }