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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Windows.Media.Animation;
namespace CircularAnimations.Examples
{
public partial class BlueDot : UserControl
{private Storyboard _sb ;
public BlueDot()
{
InitializeComponent();
_sb = FindResource("GrowStoryBoard") as Storyboard;
}
#region BeginTime
/// <summary>
/// BeginTime Dependency Property
/// </summary>
public static readonly DependencyProperty BeginTimeProperty =
DependencyProperty.Register("BeginTime", typeof(TimeSpan), typeof(BlueDot),
new FrameworkPropertyMetadata((TimeSpan)TimeSpan.FromMilliseconds(0),
new PropertyChangedCallback(OnBeginTimeChanged)));
/// <summary>
/// Gets or sets the BeginTime property. This dependency property
/// indicates what time the animation should start.
/// </summary>
public TimeSpan BeginTime
{
get { return (TimeSpan)GetValue(BeginTimeProperty); }
set { SetValue(BeginTimeProperty, value); }
}
/// <summary>
/// Handles changes to the BeginTime property.
/// </summary>
private static void OnBeginTimeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
((BlueDot)d).OnBeginTimeChanged(e);
}
/// <summary>
/// Provides derived classes an opportunity to handle changes to the BeginTime property.
/// </summary>
protected virtual void OnBeginTimeChanged(DependencyPropertyChangedEventArgs e)
{
_sb.BeginTime = (TimeSpan)e.NewValue;
}
#endregion
}
}
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