1、Button
protected override void OnNavigatedTo(NavigationEventArgs e)
{
/*
* Button - 按钮控件，其全部功能是通过其基类 ButtonBase 提供的
* ClickMode - 引发 Click 事件的模式：ClickMode.Release（默认值）, ClickMode.Press, ClickMode.Hover
* IsPointerOver - 设备指针（鼠标或手指等）是否在按钮上
* IsPressed - 当前按钮是否处于按下的状态
* Command 和 CommandParameter 等写到 MVVM 的时候再详细写
*/
Button btn = new Button();
btn.Content = "我是按钮";
btn.ClickMode = ClickMode.Hover;
btn.Click += btn_Click;
root.Children.Add(btn);
}
async void btn_Click(object sender, RoutedEventArgs e)
{
await new MessageDialog("触发了按钮的 Click 事件").ShowAsync();
}
Button
2、HyperlinkButton
<Grid Background="Transparent">
<StackPanel Margin="120 0 0 0">
<!--
HyperlinkButton - 带超链接的按钮
NavigateUri - 按钮要导航到的 Uri
-->
<HyperlinkButton Name="btnLink" Content="webabcd blog" FontSize="36" Foreground="Blue" NavigateUri="http://webabcd.cnblogs.com" />
</StackPanel>
</Grid>
3、RadioButton
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<StackPanel>
<TextBlock FontSize="34" Height="57" Name="textBlock1" Text="你喜欢哪一个品牌的手机?" />
<RadioButton GroupName="MCSites" Background="Yellow" Foreground="Blue" Content="A、诺基亚" Click="RadioButton_Click" Name="a"/>
<RadioButton GroupName="MCSites" Background="Yellow" Foreground="Orange" Content="B、苹果" Click="RadioButton_Click" Name="b" />
<RadioButton GroupName="MCSites" Background="Yellow" Foreground="Green" Content="C、HTC" Click="RadioButton_Click" Name="c"/>
<RadioButton GroupName="MCSites" Background="Yellow" Foreground="Purple" Content="D、其他的" Click="RadioButton_Click" Name="d"/>
<TextBlock FontSize="34" Height="57" Name="textBlock2" Text="你选择的答案是：" />
<TextBlock FontSize="34" Height="57" Name="answer" />
</StackPanel>
</Grid>
RadioButton
private void RadioButton_Click(object sender, RoutedEventArgs e)
{
if (a.IsChecked == true)
answer.Text = a.Content.ToString();
else if (b.IsChecked == true)
answer.Text = b.Content.ToString();
else if (c.IsChecked == true)
answer.Text = c.Content.ToString();
else
answer.Text = d.Content.ToString();
}
4、CheckBox
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<StackPanel>
<CheckBox x:Name="McCheckBox1" Foreground="Orange" Content="Check Me" FontFamily="Georgia" FontSize="20" FontWeight="Bold" />
<CheckBox x:Name="McCheckBox3" Content="Check Me" IsChecked="True" Checked="McCheckBox_Checked" Unchecked="McCheckBox_Unchecked" />
</StackPanel>
</Grid>
5、progressBar
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<StackPanel>
<TextBlock Text="选择ProgressBar的类型:" FontSize="20" />
<RadioButton Content="Determinate类型" Height="71" Name="radioButton1" GroupName="Type"/>
<RadioButton Content="Indeterminate类型" Height="71" Name="radioButton2" GroupName="Type" IsChecked="True" />
<Button Content="启动ProgressBar" Height="72" x:Name="begin" Click="begin_Click" />
<Button Content="取消ProgressBar" Height="72" x:Name="cancel" Click="cancel_Click" />
<ProgressBar x:Name="progressBar1" IsIndeterminate="true" />
</StackPanel>
</Grid>
public MainPage()
{
this.InitializeComponent();
progressBar1.Visibility = Visibility.Collapsed;
}
private void begin_Click(object sender, RoutedEventArgs e)
{
progressBar1.Visibility = Visibility.Visible;
if (radioButton1.IsChecked == true)
{
progressBar1.IsIndeterminate = false;
DispatcherTimer timer = new DispatcherTimer();
timer.Interval = TimeSpan.FromSeconds(1);
timer.Tick += timer_Tick;
timer.Start();
}
else
{
progressBar1.Value = 0;
progressBar1.IsIndeterminate = true;
}
}
async void timer_Tick(object sender, object e)
{
if (progressBar1.Value<100)
{
progressBar1.Value += 10;
}
else
{
(sender as DispatcherTimer).Tick -= timer_Tick;
(sender as DispatcherTimer).Stop();
await new MessageDialog("进度完成").ShowAsync();
}
}
private void cancel_Click(object sender, RoutedEventArgs e)
{
progressBar1.Visibility = Visibility.Collapsed;
}
progressBar
6、ScrollViewer
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<ScrollViewer Height="200" Width="200" VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Auto">
<ScrollViewer.Content>
<StackPanel>
<Image Source="/cat.jpg"></Image>
</StackPanel>
</ScrollViewer.Content>
</ScrollViewer>
</Grid>
</Grid>
<StackPanel x:Name="TitlePanel" Grid.Row="0" Margin="12,35,0,28">
<TextBlock Text="我的应用程序" FontSize="20" />
<TextBlock Text="滚动的图片" FontSize="60" />
</StackPanel>
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<StackPanel>
<ScrollViewer Name="scrollViewer1" VerticalScrollBarVisibility="Hidden" Height="300">
<StackPanel Name="stkpnlImage" />
</ScrollViewer>
<Button Content="往上" FontSize="30" Click="btnUp_Click" />
<Button Content="往下" FontSize="30" Click="btnDown_Click" />
<Button Content="停止" FontSize="30" Click="stop_Click" Height="17" />
</StackPanel>
</Grid>
滚动的图片
private DispatcherTimer tmrDown;
private DispatcherTimer tmrUp;
public MainPage()
{
InitializeComponent();
for (int i = 0; i <= 30; i++)
{
Image imgItem = new Image();
imgItem.Width = 200;
imgItem.Height = 200;
if (i % 4 == 0)
{
imgItem.Source = (new BitmapImage(new Uri("ms-appx:///a.jpg", UriKind.RelativeOrAbsolute)));
}
else if (i % 4 == 1)
{
imgItem.Source = (new BitmapImage(new Uri("ms-appx:///b.jpg", UriKind.RelativeOrAbsolute)));
}
else if (i % 4 == 2)
{
imgItem.Source = (new BitmapImage(new Uri("ms-appx:///c.jpg", UriKind.RelativeOrAbsolute)));
}
else
{
imgItem.Source = (new BitmapImage(new Uri("ms-appx:///d.jpg", UriKind.RelativeOrAbsolute)));
}
this.stkpnlImage.Children.Add(imgItem);
}
tmrDown = new DispatcherTimer();
tmrDown.Interval = new TimeSpan(500);
tmrDown.Tick += tmrDown_Tick;
tmrUp = new DispatcherTimer();
tmrUp.Interval = new TimeSpan(500);
tmrUp.Tick += tmrUp_Tick;
}
void tmrUp_Tick(object sender, object e)
{
//scrollViewer1.ScrollToVerticalOffset(scrollViewer1.VerticalOffset - 10);
scrollViewer1.ChangeView(null, scrollViewer1.VerticalOffset - 10, null);
}
void tmrDown_Tick(object sender, object e)
{
tmrUp.Stop();
// scrollViewer1.ScrollToVerticalOffset(scrollViewer1.VerticalOffset + 10);
scrollViewer1.ChangeView(null, scrollViewer1.VerticalOffset + 10, null);
}
private void btnUp_Click(object sender, RoutedEventArgs e)
{
tmrDown.Stop();
tmrUp.Start();
}
private void btnDown_Click(object sender, RoutedEventArgs e)
{
tmrDown.Start();
}
private void stop_Click(object sender, RoutedEventArgs e)
{
tmrUp.Stop();
tmrDown.Stop();
}
7、Slider
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<StackPanel>
<Grid Name="controlGrid" Grid.Row="0" Grid.Column="0">
<Grid.RowDefinitions>
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<TextBlock Grid.Column="0" Grid.Row="0" Text="红色" Foreground="Red" FontSize="20" />
<Slider x:Name="redSlider" Grid.Column="0" Grid.Row="1" Foreground="Red" Minimum="0" Maximum="255" ValueChanged="OnSliderValueChanged" />
<TextBlock x:Name="redText" Grid.Column="0" Grid.Row="2" Text="0" Foreground="Red" FontSize="20"/>
<TextBlock Grid.Column="1" Grid.Row="0" Text="绿色" Foreground="Green" FontSize="20" />
<Slider x:Name="greenSlider" Grid.Column="1" Grid.Row="1" Foreground="Green" Minimum="0" Maximum="255" ValueChanged="OnSliderValueChanged" />
<TextBlock x:Name="greenText" Grid.Column="1" Grid.Row="2" Text="0" Foreground="Green" FontSize="20" />
<TextBlock Grid.Column="2" Grid.Row="0" Text="蓝色" Foreground="Blue" FontSize="20"/>
<Slider x:Name="blueSlider" Grid.Column="2" Grid.Row="1" Foreground="Blue" Minimum="0" Maximum="255" ValueChanged="OnSliderValueChanged" />
<TextBlock x:Name="blueText" Grid.Column="2" Grid.Row="2" Text="0" Foreground="Blue" FontSize="20" />
</Grid>
<Ellipse Height="100" x:Name="ellipse1" Stroke="Black" StrokeThickness="1" Width="224" />
<TextBlock x:Name="textBlock1" Text="颜色" FontSize="26"/>
</StackPanel>
</Grid>
Slider
public MainPage()
{
InitializeComponent();
redSlider.Value = 128;
greenSlider.Value = 128;
blueSlider.Value = 128;
}
void OnSliderValueChanged(object sender, RangeBaseValueChangedEventArgs e)
{
Color clr = Color.FromArgb(255, (byte)redSlider.Value,
(byte)greenSlider.Value,
(byte)blueSlider.Value);
ellipse1.Fill = new SolidColorBrush(clr);
textBlock1.Text = clr.ToString();
redText.Text = clr.R.ToString("X2");
greenText.Text = clr.G.ToString("X2");
blueText.Text = clr.B.ToString("X2");
}
时间： 2024-08-04 22:34:00