Silverlight学习笔记基本控件（五）

CheckBox的使用：

<UserControl x:Class="CheckBoxDemo.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
d:DesignHeight="300" d:DesignWidth="400">

<Grid x:Name="LayoutRoot" Background="White">

<StackPanel Orientation="Vertical" x:Name="SPanel">
<TextBlock HorizontalAlignment="Left" Text="请选择你的爱好" FontSize="14"></TextBlock>
<TextBlock HorizontalAlignment="Left" x:Name="txtResult"></TextBlock>
<CheckBox HorizontalAlignment="Left" ToolTipService.ToolTip="民以食为天" IsChecked="True" Content="做饭"/>
<CheckBox HorizontalAlignment="Left" ToolTipService.ToolTip="为了家人，还是干吧" Content="拖地"/>
<CheckBox HorizontalAlignment="Left" ToolTipService.ToolTip="健健康康好啊" Content="洗衣服"/>
<CheckBox HorizontalAlignment="Left" ToolTipService.ToolTip="任重道远啊" Content="抱孩子"/>
<Button Content="提交" Click="Button_Click" HorizontalAlignment="Left" Width="150"/>
</StackPanel>
</Grid>
</UserControl>

后台：

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 CheckBoxDemo
{
public partial class MainPage : UserControl
{
public MainPage()
{
InitializeComponent();
}

private void Button_Click(object sender, RoutedEventArgs e)
{
txtResult.Text = "您选择了：";
foreach (FrameworkElement element in SPanel.Children) {

if(element.GetType()==typeof(CheckBox)){
if ((element as CheckBox).IsChecked==true) {
txtResult.Text += "["+(element as CheckBox).Content.ToString()+"]";
}
}
}
}
}
}