稳扎稳打Silverlight(6) - 2.0控件之ScrollViewer, Slider, StackPanel, TabControl, TextBlock

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[align=center]稳扎稳打Silverlight(6) - 2.0控件之ScrollViewer, Slider, StackPanel, TabControl, TextBlock, TextBox, ToggleButton[/align]

作者：webabcd

介绍
Silverlight 2.0 控件一览：ScrollViewer, Slider, StackPanel, TabControl, TextBlock, TextBox, ToggleButton

在线DEMO
http://webabcd.blog.51cto.com/1787395/342779

示例
1、ScrollViewer.xaml

<UserControl x:Class="Silverlight20.Control.ScrollViewer"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel>

<!--
ScrollViewer.Content - ScrollViewer控件中的内容
HorizontalScrollBarVisibility - 水平滚动条的显示状态
VerticalScrollBarVisibility - 垂直滚动条的显示状态
Auto - 自动根据ScrollViewer的宽和高，以及内容的宽和高，来决定是否显示滚动条
Disabled - 不显示，但是可以通过键盘或鼠标在显示内容中的移动或拖动操作，来看到被遮挡的内容
Hidden - 不显示，而且无法看到被遮挡的内容
Visible - 显示滚动条
-->
<ScrollViewer Margin="5" Width="200" Height="200" HorizontalAlignment="Left" HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto">
<ScrollViewer.Content>
<Image Source="/Silverlight20;component/Images/Logo.jpg" Width="300" />
</ScrollViewer.Content>
</ScrollViewer>

<ScrollViewer Margin="5" Width="100" Height="100" HorizontalAlignment="Left" HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto">
<TextBox>
<TextBox.Text>
aaa
bbb
ccc
ddd
eee
fff
ggg
hhh
iii
jjj
kkk
lll
mmm
nnn
</TextBox.Text>
</TextBox>
</ScrollViewer>

</StackPanel>
</UserControl>

2、Slider.xaml

<UserControl x:Class="Silverlight20.Control.Slider"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel>

<!--
Minimum - Slider控件的最小值。参见基类System.Windows.Controls.Primitives.RangeBase
Maximum - Slider控件的最大值。参见基类System.Windows.Controls.Primitives.RangeBase
Value - Slider控件的值。参见基类System.Windows.Controls.Primitives.RangeBase
SmallChange - 按上/下/左/右键的时候，Slider 控件的 Value 值的变化跨度。参见 Slider 的基类 System.Windows.Controls.Primitives.RangeBase
LargeChange - 鼠标在 Slider 上单击的时候，Slider 控件的 Value 值的变化跨度。参见 Slider 的基类 System.Windows.Controls.Primitives.RangeBase
ValueChanged - Slider控件的值发生变化时所触发的事件
Orientation - 控件的放置方向
Horizontal - 水平放置
Vertical - 垂直放置
IsDirectionReversed - 滑块的初始位置
True - 上到下 或者 右到左
False - 下到上 或者 左到右
-->
<Slider Height="400" HorizontalAlignment="Left" Orientation="Vertical" IsDirectionReversed="True" Minimum="0" Maximum="50" SmallChange="5" ValueChanged="Slider_ValueChanged" />

<TextBlock x:Name="lblMsg" HorizontalAlignment="Left" />

</StackPanel>
</UserControl>

Slider.xaml.cs


using System;


using System.Collections.Generic;


using System.Linq;


using System.Net;


using System.Windows;


using System.Windows.Controls;


using System.Windows.Documents;


using System.Windows.Input;


using System.Windows.Media;


using System.Windows.Media.Animation;


using System.Windows.Shapes;




namespace Silverlight20.Control


{


public partial class Slider : UserControl


{


public Slider()


{


InitializeComponent();


}




private void Slider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)


{


// RoutedPropertyChangedEventArgs<double>.OldValue - Slider控件的原值


// RoutedPropertyChangedEventArgs<double>.NewValue - Slider控件的新值




lblMsg.Text = string.Format("原值：{0}\r\n新值：{1}", e.OldValue.ToString(), e.NewValue.ToString());


}


}


}

3、StackPanel.xaml

<UserControl x:Class="Silverlight20.Control.StackPanel"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel HorizontalAlignment="Left">

<!--
Orientation - StackPanel控件内对象的排列方向
Horizontal - 水平排列
Vertical - 垂直排列
-->
<StackPanel Orientation="Horizontal">
<TextBlock Text="a" Margin="5" />
<TextBlock Text="b" Margin="5" />
<TextBlock Text="c" Margin="5" />
</StackPanel>

<StackPanel Orientation="Vertical">
<TextBlock Text="a" Margin="5" />
<TextBlock Text="b" Margin="5" />
<TextBlock Text="c" Margin="5" />
</StackPanel>

</StackPanel>
</UserControl>

4、TabControl.xaml

<UserControl x:Class="Silverlight20.Control.TabControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:basics="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls">
<StackPanel HorizontalAlignment="Left">

<!--
SelectedIndex - 被选中的 TabItem 索引
SelectedItem - 被选中的 TabItem 对象
-->
<basics:TabControl Width="400" Height="400" SelectedIndex="1">

<basics:TabItem Header="Tab1">
<TextBlock Text="Tab1 Content" />
</basics:TabItem>

<!--
TabItem.Header - TabItem 的标题
TabItem.Content - TabItem 的内容
-->
<basics:TabItem>
<basics:TabItem.Header>
<TextBlock Text="Tab2"/>
</basics:TabItem.Header>
<basics:TabItem.Content>
<TextBlock Text="Tab2 Content" />
</basics:TabItem.Content>
</basics:TabItem>

<basics:TabItem>
<basics:TabItem.Header>
<Image Source="/Silverlight20;component/Images/Logo.jpg" Height="20" />
</basics:TabItem.Header>
<TextBlock Text="Tab3 Content"></TextBlock>
</basics:TabItem>

<basics:TabItem>
<basics:TabItem.Header>
<Grid Width="100">
<Image Source="/Silverlight20;component/Images/Logo.jpg" Height="20" HorizontalAlignment="Center" />
<TextBlock Text="Tab4" HorizontalAlignment="Center" />
</Grid>
</basics:TabItem.Header>
<TextBlock Text="Tab4 Content"></TextBlock>
</basics:TabItem>

</basics:TabControl>

</StackPanel>
</UserControl>

5、TextBlock.xaml

<UserControl x:Class="Silverlight20.Control.TextBlock"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel HorizontalAlignment="Left">

<!--
Text - TextBlock上显示的值
-->
<TextBlock Text="TextBlock" />

<!--
Foreground - 字体颜色
-->
<TextBlock Text="红色的TextBlock" Foreground="Red" />

<!--
要以XAML的方式直接显示引号等特殊字请使用相应的HTML编码
-->
<TextBlock Text="带引号的"TextBlock"" />

<!--
FontFamily - 字体
FontSize - 字体大小
FontWeight - 字形粗细度 [System.Windows.FontWeights枚举]
FontStyle - 字形斜体否 [System.Windows.FontStyles枚举]
TextDecorations - 字体下划线 [System.Windows.TextDecorations枚举]
FontStretch - 字体间距 [System.Windows.FontStretches枚举]
-->
<TextBlock Text="常用属性TextBlock" FontFamily="宋体" FontSize="36" FontWeight="Bold" FontStyle="Italic" TextDecorations="Underline" FontStretch="Normal" />

<!--
TextAlignment - 文字排列 [System.Windows.TextAlignment枚举]
Run - 文本内容
LineBreak - 换行符
LineHeight - 每行行高
TextWrapping - 文本限制（超过限制是否换行）
NoWrap - 永不换行
Wrap - 超过限制则换行
LineStackingStrategy - 控制行高的策略
MaxHeight - TextBlock内每行的行高 以LineHeight值 和 每行自身所设置的行高值 间的最大值为准
BlockLineHeight - TextBlock内每行的行高 以LineHeight值为准
-->
<TextBlock VerticalAlignment="Center" TextAlignment="Center" LineHeight="10" LineStackingStrategy="MaxHeight" Width="200" TextWrapping="NoWrap">
<Run FontSize="20" Foreground="Maroon" Text="MaroonMaroonMaroonMaroon" />
<LineBreak/>
<Run Foreground="Teal" Text="Teal" />
<LineBreak/>
<Run FontSize="30" Foreground="SteelBlue" Text="SteelBlue" />
</TextBlock>

<TextBlock VerticalAlignment="Center" TextAlignment="Center" LineHeight="10" LineStackingStrategy="BlockLineHeight" Width="200" TextWrapping="Wrap">
<Run FontSize="20" Foreground="Red" Text="RedRedRedRedRedRedRedRedRed" />
<LineBreak/>
<Run Foreground="Green" Text="Green" />
<LineBreak/>
<Run FontSize="30" Foreground="Blue" Text="Blue" />
</TextBlock>

</StackPanel>
</UserControl>

6、TextBox.xaml

<UserControl x:Class="Silverlight20.Control.TextBox"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel HorizontalAlignment="Left" Width="200">

<!--
Text - TextBox内显示的值
BorderThickness - 边框的宽度（像素值：上下左右；左右,上下；左,上,右,下）
BorderBrush - 边框的颜色
-->
<TextBox Text="红色框绿色底蓝色字（真难看）" BorderBrush="Red" BorderThickness="1,5" Background="Green" Foreground="Blue" Margin="6" />

<!--
IsReadOnly - 是否只读
-->
<TextBox Text="只读TextBox" IsReadOnly="True" Margin="6" />

<!--
AcceptsReturn - 是否允许输入回车
HorizontalScrollBarVisibility - 水平滚动条的显示状态
VerticalScrollBarVisibility - 垂直滚动条的显示状态
Auto - 自动根据TextBox控件的宽和高，以及其内容的宽和高，来决定是否显示滚动条
Disabled - 不显示，但是可以通过键盘或鼠标在显示内容中的移动或拖动操作，来看到被遮挡的内容
Hidden - 不显示，而且无法看到被遮挡的内容
Visible - 显示滚动条
-->
<TextBox Height="50" AcceptsReturn="True" VerticalScrollBarVisibility="Auto" Margin="6"
Text="多行文本框1 多行文本框2 多行文本框3 多行文本框4 多行文本框5 多行文本框6" />

<!--
SelectionChanged - 选中的文本内容发生变化时所触发的事件
-->
<TextBox Height="50" AcceptsReturn="False" Margin="5" SelectionChanged="TextBox_SelectionChanged"
Text="相应选中事件多行文本框1 多行文本框2 多行文本框3" />

<TextBlock Margin="5">
<Run>选中的文本为：</Run>
<LineBreak />
<Run x:Name="lblMsg"></Run>
</TextBlock>

</StackPanel>
</UserControl>

TextBox.xaml.cs


using System;


using System.Collections.Generic;


using System.Linq;


using System.Net;


using System.Windows;


using System.Windows.Controls;


using System.Windows.Documents;


using System.Windows.Input;


using System.Windows.Media;


using System.Windows.Media.Animation;


using System.Windows.Shapes;




namespace Silverlight20.Control


{


public partial class TextBox : UserControl


{


public TextBox()


{


InitializeComponent();


}




private void TextBox_SelectionChanged(object sender, RoutedEventArgs e)


{


lblMsg.Text = ((System.Windows.Controls.TextBox)sender).SelectedText;


}


}


}

7、ToggleButton.xaml

<UserControl x:Class="Silverlight20.Control.ToggleButton"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel HorizontalAlignment="Left" Width="300">

<!--
Content - ToggleButton上显示的内容
Click - ToggleButton的单击事件
Cursor - 鼠标移动到ToggleButton上面时，鼠标指针的样式
Arrow - 箭头
Hand - 手形
Wait - 沙漏
IBeam - “I”字形
Stylus - 点
Eraser - 橡皮
None - 无
-->
<ToggleButton x:Name="tbtn1" Content="红色的两状态的ToggleButton" Cursor="IBeam" Background="Red" Margin="5" />

<!--
IsThreeState - 是否是 有3个状态 的ToggleButton
false - 通常的两状态。默认值
true - 有3个状态，分别为：true, false, null。也就是说 ToggleButton.IsChecked 是 bool? 类型
Checked - ToggleButton的IsChecked变为true时所触发的事件
Unchecked - ToggleButton的IsChecked变为false时所触发的事件
Indeterminate - ToggleButton的IsChecked变为null时所触发的事件
-->
<ToggleButton x:Name="tbtn2" Content="红色的三状态的ToggleButton" Background="Red" IsThreeState="True" Margin="5" />

<!--
IsEnabled - ToggleButton是否有效
-->
<ToggleButton x:Name="tbtn3" Content="无效的ToggleButton" IsEnabled="False" Margin="5"/>

<!--
ToggleButton.Content - ToggleButton上显示的内容
ClickMode - 触发单击事件的类型 [System.Windows.Controls.ClickMode枚举]
ClickMode.Press - 鼠标左键单击
ClickMode.Release - 鼠标左键单击并放开
ClickMode.Hover - 鼠标经过
-->
<ToggleButton x:Name="tbtn4" ClickMode="Release" Margin="5">
<ToggleButton.Content>
<Image Source="/Silverlight20;component/Images/Logo.jpg" />
</ToggleButton.Content>
</ToggleButton>

<Button Content="各个ToggleButton的选中状态" HorizontalAlignment="Left" Click="Button_Click" Margin="5" />

</StackPanel>
</UserControl>

ToggleButton.xaml.cs


using System;


using System.Collections.Generic;


using System.Linq;


using System.Net;


using System.Windows;


using System.Windows.Controls;


using System.Windows.Documents;


using System.Windows.Input;


using System.Windows.Media;


using System.Windows.Media.Animation;


using System.Windows.Shapes;




using System.Windows.Browser;




namespace Silverlight20.Control


{


public partial class ToggleButton : UserControl


{


public ToggleButton()


{


InitializeComponent();


}




private void Button_Click(object sender, RoutedEventArgs e)


{


HtmlWindow html = HtmlPage.Window;


html.Alert(string.Format("tbtn1: {0}\r\ntbtn2: {1}\r\ntbtn3: {2}\r\ntbtn4: {3}",


tbtn1.IsChecked, tbtn2.IsChecked, tbtn3.IsChecked, tbtn4.IsChecked));


}


}


}

OK
[源码下载]