随笔 - 616, 文章 - 0, 评论 - 10492
  博客园  :: 首页  :: 新随笔  :: 联系 :: 订阅 订阅  :: 管理
[索引页]
[源码下载]


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


作者:webabcd


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


在线DEMO
http://www.cnblogs.com/webabcd/archive/2008/10/09/1307486.html


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&quot;TextBlock&quot;" />

        
<!--
        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]