我正在尝试制作一个二进制时钟,它工作正常。
它是这样工作的。
每次调用 run 方法时,它都会设置时间,并更改一些 img 源(img 是我的灯,每次关闭或打开时都更改 img 源)。
但是我怎样才能让它一直运行呢?
如果我做一个循环,它不会在我的手机上启动,就像使用线程做任何事情一样。
更改某些属性后是否有更新 gui 的方法?
XMAL 代码
<phone:PhoneApplicationPage
x:Class="BinSample.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d" d:DesignWidth="480" d:DesignHeight="768"
FontFamily="{StaticResource PhoneFontFamilyNormal}"
FontSize="{StaticResource PhoneFontSizeNormal}"
Foreground="{StaticResource PhoneForegroundBrush}"
SupportedOrientations="Portrait" Orientation="Portrait"
shell:SystemTray.IsVisible="True">
<!--LayoutRoot is the root grid where all page content is placed-->
<Grid x:Name="LayoutRoot" Background="Transparent">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<!--TitlePanel contains the name of the application and page title-->
<StackPanel x:Name="TitlePanel" Grid.Row="0" Margin="12,17,0,28">
<TextBlock x:Name="ApplicationTitle" Text="MY APPLICATION" Style="{StaticResource PhoneTextNormalStyle}"/>
<TextBlock x:Name="PageTitle" Text="page name" Margin="9,-7,0,0" Style="{StaticResource PhoneTextTitle1Style}"/>
</StackPanel>
<!--ContentPanel - place additional content here-->
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<Image Height="80" HorizontalAlignment="Left" Margin="141,187,0,0" Name="imag1" Stretch="Fill" VerticalAlignment="Top" Width="106" Source="/BinSample;component/img/knapSluk.png" />
</Grid>
</Grid>
public MainPage()
{
InitializeComponent();
//test one
//try to make a neverending loop
Run();
//testc two
//try loop with thread an sleep funtion.
thredRun();
}
public void thredRun()
{
new Thread(new ThreadStart(thredRun));
while (true)
{
Run();
Thread.Sleep(100);
}
}
public void Run()
{
while (true)
{
int hour = DateTime.Now.Hour;
if (hour % 10 == 0)
imag1.Source = new BitmapImage(new Uri("img/knapTaand.png", UriKind.Relative));
else
imag1.Source = new BitmapImage(new Uri("img/knapSluk.png", UriKind.Relative));
}
}
}