private async void Button_Clicked(object sender, EventArgs e)
{
try
{
height = double.Parse(height_text.Text);
weight = double.Parse(weight_text.Text);
sybp = double.Parse(sybp_text.Text);
dibp = double.Parse(dibp_text.Text);
chol = double.Parse(chol_text.Text);
hdl = double.Parse(hdl_text.Text);
gen = Extendparse(gend.SelectedItem.ToString());
smo = Extendparse(smok.SelectedItem.ToString());
dia = Extendparse(diab.SelectedItem.ToString());
assertgt0(height);
assertgt0(weight);
assertgt0(sybp);
assertgt0(dibp);
assertgt0(chol);
assertgt0(hdl);
}
catch (Exception)
{
await DisplayAlert("Error", "The value(s) you input is/are not valid", "Retry");
return;
}
DB_pdata pdata = new DB_pdata()
{
dob = DOB.Date,
heig = height,
hdll = hdl,
Cho = chol,
Dbp = dibp,
diaB = dia,
weig = weight,
genD = gen,
Sbp = sybp,
smoK = smo
};
using (SQLiteConnection conn = new SQLiteConnection(App.DB_persondata))
{
conn.CreateTable <DB_pdata>();
conn.DeleteAll <DB_pdata>();
int nbf = conn.Insert(pdata);
if (nbf > 0)
{
await DisplayAlert("Successful", "saved", "close"); await((MainPage)Application.Current.MainPage).NavigateFromMenu((int)MenuItemType.Home);
}
else
{
await DisplayAlert("Failure", "record failed to be saved", "retry");
}
}
}
private void Button_Clicked(object sender, EventArgs e)
{
int k = (int)lang;
try
{
height = double.Parse(height_text.Text);
weight = double.Parse(weight_text.Text);
sybp = double.Parse(sybp_text.Text);
dibp = double.Parse(dibp_text.Text);
chol = double.Parse(chol_text.Text);
hdl = double.Parse(hdl_text.Text);
gen = Extendparse(gend.SelectedItem.ToString());
smo = Extendparse(smok.SelectedItem.ToString());
dia = Extendparse(diab.SelectedItem.ToString());
//med = Extendparse(tba.SelectedItem.ToString());
assertgt0(height);
assertgt0(weight);
assertgt0(sybp);
assertgt0(dibp);
assertgt0(chol);
assertgt0(hdl);
}
catch (Exception)
{
DisplayAlert(new string[] { "Error", "錯誤", "错误" }[k],
new string[] { "The value(s) you input is/are not valid", "輸入的數值無效", "输入的数值无效" }[k]
, new string[] { "Retry", "重試", "重试" }[k]);
return;
}
DB_pdata pdata = new DB_pdata()
{
dob = DOB.Date, heig = height,
hdll = hdl, Cho = chol,
Dbp = dibp, diaB = dia,
weig = weight, genD = gen,
Sbp = sybp, smoK = smo
};
using (SQLiteConnection conn = new SQLiteConnection(App.DBPATH))
{
conn.CreateTable <DB_pdata>();
conn.DeleteAll <DB_pdata>();
int nbf = conn.Insert(pdata);
if (nbf > 0)
{
DisplayAlert(new string[] { "Successful", "成功", "成功" }[k],
new string[] { "saved", "已儲存", "已储存" }[k], new string[] { "close", "關閉", "关闭" }[k]);
}
else
{
DisplayAlert("Failure", "record failed to be saved", "retry");
}
}
}
private static double calcvd(DB_pdata c, double tem, weatherkey aq, bool ishol)
{
DateTime td = DateTime.Today;
double age = (DateTime.Today.Year - c.dob.Year);
if (td.Month < c.dob.Month || td.Day < c.dob.Day)
{
age--;
}
double height = c.heig;
double weight = c.weig;
bool gender = c.genD;
double SP = c.Sbp;
double DP = c.Dbp;
double CL = c.Cho;
double BH = c.hdll;
bool is_smoker = c.smoK;
bool is_diabetic = c.diaB;
double temp = tem;
double frs = 0;
double pm_2_5 = aq.PM2_5_level;
double pm_10 = aq.PM_10_level;
double so2 = aq.SO2_level;
double no2 = aq.NO2_level;
//age factor=====================================
if (age >= 30 && age < 35)
{
frs--;
}
else if (age >= 40 && age < 45)
{
frs++;
}
else if (age >= 45 && age < 50)
{
frs += 2;
}
else if (age >= 50 && age < 55)
{
frs += 3;
}
else if (age >= 55 && age < 60)
{
frs += 4;
}
else if (age >= 60 && age < 65)
{
frs += 5;
}
else if (age >= 65 && age < 70)
{
frs += 6;
}
else if (age >= 70 && age < 75)
{
frs += 7;
}
//cholesterol level===============================
if (CL < 160)
{
frs -= 3;
}
else if (CL >= 160 && CL < 200)
{
frs += 0;
}
else if (CL >= 200 && CL < 240)
{
frs++;
}
else if (CL >= 240 && CL < 280)
{
frs += 2;
}
else
{
frs += 3;
}
//blood HDL=======================================
if (BH < 35)
{
frs += 2;
}
else if (BH >= 35 && BH < 45)
{
frs++;
}
else if (BH >= 45 && BH < 60)
{
frs += 0;
}
else
{
frs -= 2;
}
//blood pressure==================================
if (SP >= 160 || DP >= 100)
{
frs += 3;
}
else if (SP >= 140 || DP >= 90)
{
frs += 2;
}
else if (SP >= 130 || DP >= 85)
{
frs++;
}
//else frs += 0;
//is_diabetic=====================================
if (is_diabetic)
{
frs += 2;
}
//is_smoker=======================================
if (is_smoker)
{
frs += 2;
}
//convert to probability
if (frs <= -3)
{
frs = 0.01;
}
else if (frs == -2)
{
frs = 0.02;
}
else if (frs == -1)
{
frs = 0.02;
}
else if (frs == 0)
{
frs = 0.03;
}
else if (frs == 1)
{
frs = 0.04;
}
else if (frs == 2)
{
frs = 0.04;
}
else if (frs == 3)
{
frs = 0.06;
}
else if (frs == 4)
{
frs = 0.07;
}
else if (frs == 5)
{
frs = 0.09;
}
else if (frs == 6)
{
frs = 0.11;
}
else if (frs == 7)
{
frs = 0.14;
}
else if (frs == 8)
{
frs = 0.18;
}
else if (frs == 9)
{
frs = 0.22;
}
else if (frs == 10)
{
frs = 0.27;
}
else if (frs == 11)
{
frs = 0.33;
}
else if (frs == 12)
{
frs = 0.4;
}
else if (frs == 13)
{
frs = 0.47;
}
else if (frs == 14)
{
frs = 0.56;
}
//temperature=====================================
if (temp > 26)
{
frs *= Math.Pow(1.17, (temp - 26));
}
else if (temp < 26)
{
frs *= Math.Pow(1.12, (-temp + 26));
}
//air quality=====================================
if (pm_2_5 > 96.2)
{
frs *= Math.Pow(1.27, (pm_2_5 - 96.2) / 10);
}
if (pm_10 > 115.6 && age >= 65)
{
frs *= Math.Pow(1.012, (pm_10 - 115.6) / 10);
}
if (so2 >= 53.21)
{
frs *= Math.Pow(1.01, (so2 - 53.21) / 10);
}
if (no2 >= 53.08)
{
frs *= Math.Pow(1.019, (no2 - 53.08) / 10);
}
//holiday factor
if (ishol)
{
frs *= 2.375;
}
CrossLocalNotifications.Current.Show("CVD Calculated", "your cvd index is" + frs, 100000);
return(frs);
}
