public DataTable Select1(Customer_Report_Class d)
        {
            SqlConnection conn = new SqlConnection(myconnstrng);
            DataTable     dt   = new DataTable();

            try
            {
                //  string sql = "INSERT INTO Exercise_Info(Customer_Name,Address,Phone_No,Email_Id,Gender,Age,Biceps_Size,Calf_Size,Chest_Size,Hip_Size,Weight,Height,Fat_Percent,Package,Personal_Trainer,Time_Preference,BMI) VALUES(@Customer_Name, @Address, @Phone_No, @Email_Id, @Gender, @Age, @Biceps_Size, @Calf_Size, @Chest_Size, @Hip_Size,@Weight,@Height,@Fat_Percent,@Package,@Personal_Trainer,@Time_Preference,@BMI)";
                string     sql = "Select BMI ,Report_Date FROM Monthly_Report_Info WHERE Customer_Name= @Customer_Name ";
                SqlCommand cmd = new SqlCommand(sql, conn);

                cmd.Parameters.AddWithValue("@Customer_Name", d.Customer_Name);

                SqlDataAdapter adapter = new SqlDataAdapter(cmd);


                conn.Open();
                adapter.Fill(dt);

                int rows = cmd.ExecuteNonQuery();
            }
            catch (System.Data.SqlClient.SqlException sqlException)
            {
                System.Windows.Forms.MessageBox.Show(sqlException.Message);
            }

            finally
            {
                conn.Close();
            }
            return(dt);
        }
        public bool Insert2(Customer_Report_Class c)
        {
            bool isSuccess = true;

            SqlConnection conn = new SqlConnection(myconnstrng);

            try
            {
                //  string sql = "INSERT INTO Customer_Info(Customer_Name,Address,Phone_No,Email_Id,Gender,Age,Biceps_Size,Calf_Size,Chest_Size,Hip_Size,Weight,Height,Fat_Percent,Package,Personal_Trainer,Time_Preference,BMI) VALUES(@Customer_Name, @Address, @Phone_No, @Email_Id, @Gender, @Age, @Biceps_Size, @Calf_Size, @Chest_Size, @Hip_Size,@Weight,@Height,@Fat_Percent,@Package,@Personal_Trainer,@Time_Preference,@BMI)";

                string     sql = "INSERT INTO Monthly_Report_Info(Customer_Name,Report_Date,BMI,Biceps_Size,Triceps_Size,Chest_Size,Back_Size,Shoulder_Size,Legs_Size,Height,Weight,Fat_Percent) VALUES(@Customer_Name,@Report_Date,@BMI,@Biceps_Size,@Triceps_Size,@Chest_Size,@Back_Size,@Shoulder_Size,@Legs_Size,@Height,@Weight,@Fat_Percent)";
                SqlCommand cmd = new SqlCommand(sql, conn);

                cmd.Parameters.AddWithValue("@Customer_Name", c.Customer_Name);
                cmd.Parameters.AddWithValue("@Biceps_Size", c.Biceps_Size);
                cmd.Parameters.AddWithValue("@Back_Size", c.Back_Size);
                cmd.Parameters.AddWithValue("@Chest_Size", c.Chest_Size);
                cmd.Parameters.AddWithValue("@Triceps_Size", c.Triceps_Size);
                cmd.Parameters.AddWithValue("@Shoulder_Size", c.Shoulder_Size);
                cmd.Parameters.AddWithValue("@Legs_Size", c.Legs_Size);
                cmd.Parameters.AddWithValue("@Weight", c.Weight);
                cmd.Parameters.AddWithValue("@Height", c.Height);
                cmd.Parameters.AddWithValue("@Fat_Percent", c.Fat_Percent);
                cmd.Parameters.AddWithValue("@BMI", c.BMI);
                cmd.Parameters.AddWithValue("@Report_Date", c.Report_Date);

                conn.Open();

                int rows = cmd.ExecuteNonQuery();

                if (rows > 0)
                {
                    isSuccess = true;
                }
                else
                {
                    isSuccess = false;
                }
            }
            catch (System.Data.SqlClient.SqlException sqlException)
            {
                System.Windows.Forms.MessageBox.Show(sqlException.Message);
            }

            finally
            {
                conn.Close();
            }
            return(isSuccess);
        }