上接穩紮穩打Silverlight(5) - 2.0控件之ListBox, MediaElement, MultiScaleImage, PasswordBox

4、PasswordBox.xaml

<UserControl x:Class="Silverlight20.Control.PasswordBox" 

        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"    

        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> 

        <StackPanel HorizontalAlignment="Left"> 

                <!-- 

                Password - PasswordBox控件的密碼值 

                PasswordChar - PasswordBox控件所顯示的密碼替代字元。預設值為“●” 

                --> 

                <PasswordBox Width="200" PasswordChar="*"></PasswordBox> 

        </StackPanel>         

</UserControl>

5、ProgressBar.xaml

<UserControl x:Class="Silverlight20.Control.ProgressBar" 

                <TextBlock x:Name="lblPercent" TextAlignment="Center" /> 

                Minimum - ProgressBar控件的最小值。參見基類System.Windows.Controls.Primitives.RangeBase 

                Maximum - ProgressBar控件的最大值。參見基類System.Windows.Controls.Primitives.RangeBase 

                Value - ProgressBar控件的值。參見基類System.Windows.Controls.Primitives.RangeBase 

                ValueChanged - ProgressBar控件的值發生變化時所觸發的事件 

                <ProgressBar x:Name="progressBar" Width="200" Height="20" Minimum="10" Maximum="70"></ProgressBar> 

                IsIndeterminate - 是否無法确定目前的進度值 

                        false - 可以确定目前的進度值 

                        true - 無法确定目前的進度值。一個Loading動畫 

                <ProgressBar Width="200" Height="20" IsIndeterminate="True" Margin="5"></ProgressBar> 

     </StackPanel> 

ProgressBar.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 ProgressBar : UserControl 

        { 

                Storyboard _loop = new Storyboard(); 

                int _count = 0; 

                public ProgressBar() 

                { 

                        InitializeComponent(); 

                        ProgressBarDemo(); 

                } 

                void ProgressBarDemo() 

                        _loop.Duration = TimeSpan.FromMilliseconds(100d); 

                        _loop.Completed += new EventHandler(_loop_Completed); 

                        _loop.Begin(); 

                void _loop_Completed(object sender, EventArgs e) 

                        progressBar.Value = _count; 

                        lblPercent.Text = _count.ToString() + "%"; 

                        if (_count > 100) 

                                _count = 0; 

                        else 

                                _count++; 

        } 

}

6、RadioButton.xaml

<UserControl x:Class="Silverlight20.Control.RadioButton" 

                GroupName - RadioButton控件所屬組的組名 

                Checked - 被選中後所觸發的事件 

                Click - 被單擊後所觸發的事件 

                <RadioButton GroupName="groupName" Content="紅色的RadioButton" Background="Red" Margin="5" /> 

                IsEnabled - RadioButton是否有效 

                <RadioButton GroupName="groupName" Content="無效的RadioButton" IsEnabled="False" Margin="5" /> 

                IsChecked - 是否被選中 

                RadioButton.Content - RadioButton所對應的内容 

                <RadioButton GroupName="groupName" Margin="5" IsChecked="true"> 

                        <RadioButton.Content> 

                                <Image Source="/Silverlight20;component/Images/Logo.jpg" Width="200" /> 

                        </RadioButton.Content> 

                </RadioButton> 

        </StackPanel> 

OK

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