我正在尝试制作一个wp8应用，告诉你在红绿灯变绿之前多久。有一个叫做go的函数。当在后台调用它时，不会比较所有4个车道上的汽车数量。第一次被称为它，它给你带有最大车辆的前两个车道，大多数车辆的m和第二个没有车辆的q。但随后无论何时调用它，它只给出一个车道和大多数车辆，并且在每个函数调用中，该值在m和q之间交替保存。在我的xaml上我有4个椭圆，其颜色我必须每15秒更换一次。我将在下面粘贴我的xaml.cs代码。 60秒后灯光没有正确改变，但它们在前60秒内完美运行。请帮我搞清楚。 l1，l2，l3和; 4是椭圆。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Navigation;
using Microsoft.Phone.Controls;
using Microsoft.Phone.Shell;
using System.Threading;
using System.Windows.Threading;
using System.Windows.Media;
namespace TrafficGuru
{
public partial class Page2 : PhoneApplicationPage
{
DispatcherTimer countDownTimer;
int check;
int gofncalledcount = 1;
public void setclr()
{
SolidColorBrush mySolidColorBrush = new SolidColorBrush();
SolidColorBrush green = new SolidColorBrush(Color.FromArgb(255, 0, 255, 0));
SolidColorBrush red = new SolidColorBrush(Color.FromArgb(255, 255, 0, 0));
SolidColorBrush yellow = new SolidColorBrush(Color.FromArgb(255, 255, 255, 0));
l1.Fill = red;
l2.Fill = red;
l3.Fill = red;
l4.Fill = red;
if (gofncalledcount % 2 != 0)
{
if (global.m == 0)
{
l1.Fill = green;
if (global.q == 1)
{
l2.Fill = yellow;
l3.Fill = red;
l4.Fill = red;
}
else if (global.q == 2)
{
l2.Fill = red;
l3.Fill = yellow;
l4.Fill = red;
}
else if (global.q == 3)
{
l2.Fill = red;
l3.Fill = red;
l4.Fill = yellow;
}
}
if (global.m == 1)
{
l2.Fill = green;
if (global.q == 0)
{
l1.Fill = yellow;
l3.Fill = red;
l4.Fill = red;
}
else if (global.q == 2)
{
l1.Fill = red;
l3.Fill = yellow;
l4.Fill = red;
}
else if (global.q == 3)
{
l1.Fill = red;
l3.Fill = red;
l4.Fill = yellow;
}
}
else if (global.m == 2)
{
l3.Fill = green;
if (global.q == 0)
{
l1.Fill = yellow;
l2.Fill = red;
l4.Fill = red;
}
else if (global.q == 1)
{
l1.Fill = red;
l2.Fill = yellow;
l4.Fill = red;
}
else if (global.q == 3)
{
l1.Fill = red;
l2.Fill = red;
l4.Fill = yellow;
}
}
else if (global.m == 3)
{
l4.Fill = green;
if (global.q == 0)
{
l1.Fill = yellow;
l2.Fill = red;
l3.Fill = red;
}
else if (global.q == 1)
{
l1.Fill = red;
l2.Fill = yellow;
l3.Fill = red;
}
else if (global.q == 2)
{
l1.Fill = red;
l2.Fill = red;
l3.Fill = yellow;
}
}
}
else
{
if (global.q == 0)
{
l1.Fill = green;
if (global.m == 1)
{
l2.Fill = yellow;
l3.Fill = red;
l4.Fill = red;
}
else if (global.m == 2)
{
l2.Fill = red;
l3.Fill = yellow;
l4.Fill = red;
}
else if (global.m == 3)
{
l2.Fill = red;
l3.Fill = red;
l4.Fill = yellow;
}
}
if (global.q == 1)
{
l2.Fill = green;
if (global.m == 0)
{
l1.Fill = yellow;
l3.Fill = red;
l4.Fill = red;
}
else if (global.m == 2)
{
l1.Fill = red;
l3.Fill = yellow;
l4.Fill = red;
}
else if (global.m == 3)
{
l1.Fill = red;
l3.Fill = red;
l4.Fill = yellow;
}
}
else if (global.q == 2)
{
l3.Fill = green;
if (global.m == 0)
{
l1.Fill = yellow;
l2.Fill = red;
l4.Fill = red;
}
else if (global.m == 1)
{
l1.Fill = red;
l2.Fill = yellow;
l4.Fill = red;
}
else if (global.m == 3)
{
l1.Fill = red;
l2.Fill = red;
l4.Fill = yellow;
}
}
else if (global.q == 3)
{
l4.Fill = green;
if (global.n == 0)
{
l1.Fill = yellow;
l2.Fill = red;
l3.Fill = red;
}
else if (global.m == 1)
{
l1.Fill = red;
l2.Fill = yellow;
l3.Fill = red;
}
else if (global.m == 2)
{
l1.Fill = red;
l2.Fill = red;
l3.Fill = yellow;
}
}
}
}
public Page2()
{
InitializeComponent();
setclr();
tbl.Text = global.str;
if (global.str == "YOUR LIGHT IS ON FOR : ")
{
check = 0;
}
if (global.str == "YOUR LIGHT WILL BE ON IN:")
{
check = 1;
}
if (global.str == "YOUR LIGHT WILL NOT BE ON FOR UNTIL ATLEAST " + global.x * 15 + " MORE SECS.YOU WILL GET AN UPDATE IN:")
{
check = 2;
}
countDownTimer = new DispatcherTimer();
countDownTimer.Interval = new TimeSpan(0, 0, 0, 1);
countDownTimer.Tick += new EventHandler(countDownTimerEvent);
countDownTimer.Start();
test.Content = "";
}
int count = global.cdt;
int g = 0;
void test_Click(object sender, EventArgs e) { }
void countDownTimerEvent(object sender, EventArgs e)
{
g++;
if (g==16 )
{
g = 0;
global.go();
gofncalledcount++;
setclr();
}
test.Content = count + " Seconds";
if (count > 0)
{
count--;
}
else if (count == 0)
{
count = global.cdt;
countDownTimer.Stop();
if (check == 0)
{
test.Content = "STOP!!";
/*
NavigationService.Navigate(new Uri("/Page1.xaml", UriKind.RelativeOrAbsolute));*/
}
else if (check == 1)
{
test.Content = "GO!!!";/*
NavigationService.Navigate(new Uri("/Page1.xaml", UriKind.RelativeOrAbsolute));*/
}
else
{
//setclr();
tbl.Text = global.str;
if (global.str == "YOUR LIGHT IS ON FOR : ")
{
check = 0;
}
if (global.str == "YOUR LIGHT WILL BE ON IN:")
{
check = 1;
}
if (global.str == "YOUR LIGHT WILL NOT BE ON FOR UNTIL ATLEAST " + global.x * 15 + " MORE SECS.YOU WILL GET AN UPDATE IN:")
{
check = 2;
}
countDownTimer.Start();
//NavigationService.Navigate(new Uri("/Page3.xaml", UriKind.RelativeOrAbsolute));
}
}
}
}
}