ClockController.Remove ClockController.Remove ClockController.Remove ClockController.Remove Method

Définition

Supprime le Clock associé à ce ClockController à partir des propriétés qu'il anime.Removes the Clock associated with this ClockController from the properties it animates. L'horloge et ses horloges enfants n'affecteront plus ces propriétés.The clock and its child clocks will no longer affect these properties.

public:
 void Remove();
public void Remove ();
member this.Remove : unit -> unit
Public Sub Remove ()

Exemples

L’exemple suivant montre comment supprimer et contrôler de façon interactive une horloge.The following example shows how to remove and otherwise interactively control a clock.

using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Data;
using System.Xml;
using System.Configuration;



namespace SDKSample
{
    /// <summary>
    /// Shows how to interactively control a clock.
    /// </summary>

  public class SeekAlignedToLastTickExample : Page
    {
    
        private AnimationClock myClock;
        private TextBlock currentTimeIndicator;
        private TextBox seekDestination;
        private TextBlock rectangleWidthIndicator;
        private Rectangle myRectangle;
        
        public SeekAlignedToLastTickExample()
        {
        
 
        
            this.WindowTitle = "Controlling a Storyboard";
            this.Background = Brushes.White;

            StackPanel myStackPanel = new StackPanel();
            myStackPanel.Margin = new Thickness(20);
            
            // Create a rectangle.
            myRectangle = new Rectangle();
            myRectangle.Width = 100;
            myRectangle.Height = 20;
            myRectangle.Margin = new Thickness(12,0,0,5);
            myRectangle.Fill = new SolidColorBrush(Color.FromArgb(170, 51, 51, 255));
            myRectangle.HorizontalAlignment = HorizontalAlignment.Left;
            myStackPanel.Children.Add(myRectangle);                    
            
            //
            // Create an animation and a storyboard to animate the
            // rectangle.
            //
            DoubleAnimation myDoubleAnimation = 
                new DoubleAnimation(100, 500, new Duration(TimeSpan.FromSeconds(60)));  
            myClock = myDoubleAnimation.CreateClock();
            myRectangle.ApplyAnimationClock(Rectangle.WidthProperty, myClock);
            myClock.Controller.Stop();
 
            
            //
            // Create some buttons to control the storyboard
            // and a panel to contain them.
            //
            StackPanel buttonPanel = new StackPanel();
            buttonPanel.Orientation = Orientation.Horizontal;
            Button beginButton = new Button();
            beginButton.Content = "Begin";
            beginButton.Click += new RoutedEventHandler(beginButton_Clicked);            
            buttonPanel.Children.Add(beginButton);
            Button pauseButton = new Button();
            pauseButton.Content = "Pause";
            pauseButton.Click +=new RoutedEventHandler(pauseButton_Clicked);
            buttonPanel.Children.Add(pauseButton);
            Button resumeButton = new Button();
            resumeButton.Content = "Resume";
            resumeButton.Click +=new RoutedEventHandler(resumeButton_Clicked);
            buttonPanel.Children.Add(resumeButton);
            Button skipToFillButton = new Button();
            skipToFillButton.Content = "Skip to Fill";
            skipToFillButton.Click +=new RoutedEventHandler(skipToFillButton_Clicked);
            buttonPanel.Children.Add(skipToFillButton);
            Button setSpeedRatioButton = new Button();
            setSpeedRatioButton.Content = "Triple Speed";
            setSpeedRatioButton.Click +=new RoutedEventHandler(setSpeedRatioButton_Clicked);
            buttonPanel.Children.Add(setSpeedRatioButton);
            Button stopButton = new Button();
            stopButton.Content = "Stop";
            stopButton.Click +=new RoutedEventHandler(stopButton_Clicked);
            buttonPanel.Children.Add(stopButton);
            Button removeButton = new Button();
            removeButton.Content = "Remove";
            removeButton.Click +=new RoutedEventHandler(removeButton_Clicked);
            buttonPanel.Children.Add(removeButton);            
            
            myStackPanel.Children.Add(buttonPanel);    
            
            // Create some controls to display the
            // storyboard's current time and the
            // current width of the rectangle.
            StackPanel seekPanel = new StackPanel();
            seekPanel.Margin = new Thickness(10);
            StackPanel aPanel = new StackPanel();
            Label aLabel = new Label();
            aPanel.Orientation = Orientation.Horizontal;
            aLabel.Content = "Current Time: ";
            aPanel.Children.Add(aLabel);
            currentTimeIndicator = new TextBlock();
            aPanel.Children.Add(currentTimeIndicator);
            seekPanel.Children.Add(aPanel);
            
            aPanel = new StackPanel();
            aPanel.Orientation = Orientation.Horizontal;
            aLabel = new Label();
            aLabel.Content = "Rectangle Width: ";
            aPanel.Children.Add(aLabel);
            rectangleWidthIndicator = new TextBlock();
            rectangleWidthIndicator.Text = myRectangle.Width.ToString(); 
            aPanel.Children.Add(rectangleWidthIndicator);
            seekPanel.Children.Add(aPanel);
            
            
            // Create some controls to enable the
            // user to specify a seek position.
            
            aPanel = new StackPanel();
            aPanel.Orientation = Orientation.Horizontal;
            aLabel = new Label();
            aLabel.Content = "Seek Offset: " ;
            aPanel.Children.Add(aLabel);
            seekDestination = new TextBox();
            seekDestination.Text = "0";
            aPanel.Children.Add(seekDestination);       
            seekPanel.Children.Add(aPanel);
            
            
            Button seekButton = new Button();
            seekButton.Content = "Seek";
            seekButton.Click += new RoutedEventHandler(seekButton_Clicked);
            seekPanel.Children.Add(seekButton);
            Button seekAlignedToLastTickButton = new Button();
            seekAlignedToLastTickButton.Content = "Seek Aligned to Last Tick";
            seekAlignedToLastTickButton.Click += new RoutedEventHandler(seekAlignedToLastTickButton_Clicked);
            seekPanel.Children.Add(seekAlignedToLastTickButton);           
            
            myStackPanel.Children.Add(seekPanel);
            
            this.Content = myStackPanel;   
            
            myClock.CurrentTimeInvalidated += new EventHandler(myClock_CurrentTimeInvalidated);
        }
        
        // Begins the clock.
        private void beginButton_Clicked(object sender, RoutedEventArgs args)
        {

            myClock.Controller.Begin();         
        }
        
        // Pauses the clock.
        private void pauseButton_Clicked(object sender, RoutedEventArgs args)
        {
            myClock.Controller.Pause();         
        
        }

        // Resumes the clock.
        private void resumeButton_Clicked(object sender, RoutedEventArgs args)
        {
            myClock.Controller.Resume();        
        
        }

        // Advances the clock to its fill period.
        private void skipToFillButton_Clicked(object sender, RoutedEventArgs args)
        {
            myClock.Controller.SkipToFill();          
        
        }

        // Updates the clock's speed.
        private void setSpeedRatioButton_Clicked(object sender, RoutedEventArgs args)
        {
            // Makes the clock progress three times as fast as normal.
            myClock.Controller.SpeedRatio = 3;        
        
        }

        // Stops the clock.
        private void stopButton_Clicked(object sender, RoutedEventArgs args)
        {
            myClock.Controller.Stop();        
        
        }

        // Removes the clock.
        private void removeButton_Clicked(object sender, RoutedEventArgs args)
        {
            myClock.Controller.Remove();        
        
        }        
        
        private void seekButton_Clicked(object sender, RoutedEventArgs args)
        {
            try {
            
                // The rectangle width will probably not be at its new
                // value when this call is made, because the 
                // clock probably hasn't ticked yet.
                TimeSpan seekTime = TimeSpan.Parse(seekDestination.Text);
                myClock.Controller.Seek(seekTime, TimeSeekOrigin.BeginTime);
                rectangleWidthIndicator.Text = myRectangle.Width.ToString();
            
            }catch(FormatException ex)
            {
                MessageBox.Show("Invalid TimeSpan value.");
                seekDestination.Focus();
            }
        }
        
        private void seekAlignedToLastTickButton_Clicked(object sender, RoutedEventArgs args)
        {

            try {
            
                // The rectangle width will be at its new
                // value when this call is made, because SeekAlignedToLastTick 
                // operation immediately updates timeline and animation
                // values.        
                TimeSpan seekTime = TimeSpan.Parse(seekDestination.Text);
                myClock.Controller.SeekAlignedToLastTick(seekTime, TimeSeekOrigin.BeginTime);
                rectangleWidthIndicator.Text = myRectangle.Width.ToString();
            
            }catch(FormatException ex)
            {
                MessageBox.Show("Invalid TimeSpan value.");
                seekDestination.Focus();
            }    
        }
        
        private void myClock_CurrentTimeInvalidated(object sender, EventArgs e)
        {
        
            currentTimeIndicator.Text = myClock.CurrentTime.ToString();
            
        }
        
        
        
    }
}

Imports Microsoft.VisualBasic
Imports System
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Media
Imports System.Windows.Media.Animation
Imports System.Windows.Navigation
Imports System.Windows.Shapes
Imports System.Data
Imports System.Xml
Imports System.Configuration



Namespace SDKSample
	''' <summary>
	''' Shows how to interactively control a clock.
	''' </summary>

  Public Class SeekAlignedToLastTickExample
	  Inherits Page

		Private myClock As AnimationClock
		Private currentTimeIndicator As TextBlock
		Private seekDestination As TextBox
		Private rectangleWidthIndicator As TextBlock
		Private myRectangle As Rectangle

		Public Sub New()



			Me.WindowTitle = "Controlling a Storyboard"
			Me.Background = Brushes.White

			Dim myStackPanel As New StackPanel()
			myStackPanel.Margin = New Thickness(20)

			' Create a rectangle.
            myRectangle = New Rectangle()
            With myRectangle
                .Width = 100
                .Height = 20
                .Margin = New Thickness(12, 0, 0, 5)
                .Fill = New SolidColorBrush(Color.FromArgb(170, 51, 51, 255))
                .HorizontalAlignment = HorizontalAlignment.Left
            End With
            myStackPanel.Children.Add(myRectangle)

            '
            ' Create an animation and a storyboard to animate the
            ' rectangle.
            '
            Dim myDoubleAnimation As New DoubleAnimation(100, 500, New Duration(TimeSpan.FromSeconds(60)))
            myClock = myDoubleAnimation.CreateClock()
            myRectangle.ApplyAnimationClock(Rectangle.WidthProperty, myClock)
            myClock.Controller.Stop()


            '
            ' Create some buttons to control the storyboard
            ' and a panel to contain them.
            '
            Dim buttonPanel As New StackPanel()
            buttonPanel.Orientation = Orientation.Horizontal
            Dim beginButton As New Button()
            beginButton.Content = "Begin"
            AddHandler beginButton.Click, AddressOf beginButton_Clicked
            buttonPanel.Children.Add(beginButton)
            Dim pauseButton As New Button()
            pauseButton.Content = "Pause"
            AddHandler pauseButton.Click, AddressOf pauseButton_Clicked
            buttonPanel.Children.Add(pauseButton)
            Dim resumeButton As New Button()
            resumeButton.Content = "Resume"
            AddHandler resumeButton.Click, AddressOf resumeButton_Clicked
            buttonPanel.Children.Add(resumeButton)
            Dim skipToFillButton As New Button()
            skipToFillButton.Content = "Skip to Fill"
            AddHandler skipToFillButton.Click, AddressOf skipToFillButton_Clicked
            buttonPanel.Children.Add(skipToFillButton)
            Dim setSpeedRatioButton As New Button()
            setSpeedRatioButton.Content = "Triple Speed"
            AddHandler setSpeedRatioButton.Click, AddressOf setSpeedRatioButton_Clicked
            buttonPanel.Children.Add(setSpeedRatioButton)
            Dim stopButton As New Button()
            stopButton.Content = "Stop"
            AddHandler stopButton.Click, AddressOf stopButton_Clicked
            buttonPanel.Children.Add(stopButton)
            Dim removeButton As New Button()
            removeButton.Content = "Remove"
            AddHandler removeButton.Click, AddressOf removeButton_Clicked
            buttonPanel.Children.Add(removeButton)

            myStackPanel.Children.Add(buttonPanel)

            ' Create some controls to display the
            ' storyboard's current time and the
            ' current width of the rectangle.
            Dim seekPanel As New StackPanel()
            seekPanel.Margin = New Thickness(10)
            Dim aPanel As New StackPanel()
            Dim aLabel As New Label()
            aPanel.Orientation = Orientation.Horizontal
            aLabel.Content = "Current Time: "
            aPanel.Children.Add(aLabel)
            currentTimeIndicator = New TextBlock()
            aPanel.Children.Add(currentTimeIndicator)
            seekPanel.Children.Add(aPanel)

            aPanel = New StackPanel()
            aPanel.Orientation = Orientation.Horizontal
            aLabel = New Label()
            aLabel.Content = "Rectangle Width: "
            aPanel.Children.Add(aLabel)
            rectangleWidthIndicator = New TextBlock()
            rectangleWidthIndicator.Text = myRectangle.Width.ToString()
            aPanel.Children.Add(rectangleWidthIndicator)
            seekPanel.Children.Add(aPanel)


            ' Create some controls to enable the
            ' user to specify a seek position.

            aPanel = New StackPanel()
            aPanel.Orientation = Orientation.Horizontal
            aLabel = New Label()
            aLabel.Content = "Seek Offset: "
            aPanel.Children.Add(aLabel)
            seekDestination = New TextBox()
            seekDestination.Text = "0"
            aPanel.Children.Add(seekDestination)
            seekPanel.Children.Add(aPanel)


            Dim seekButton As New Button()
            seekButton.Content = "Seek"
            AddHandler seekButton.Click, AddressOf seekButton_Clicked
            seekPanel.Children.Add(seekButton)
            Dim seekAlignedToLastTickButton As New Button()
            seekAlignedToLastTickButton.Content = "Seek Aligned to Last Tick"
            AddHandler seekAlignedToLastTickButton.Click, AddressOf seekAlignedToLastTickButton_Clicked
            seekPanel.Children.Add(seekAlignedToLastTickButton)

            myStackPanel.Children.Add(seekPanel)

            Me.Content = myStackPanel

            AddHandler myClock.CurrentTimeInvalidated, AddressOf myClock_CurrentTimeInvalidated
		End Sub

		' Begins the clock.
		Private Sub beginButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)

			myClock.Controller.Begin()
		End Sub

		' Pauses the clock.
		Private Sub pauseButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
			myClock.Controller.Pause()

		End Sub

		' Resumes the clock.
		Private Sub resumeButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
			myClock.Controller.Resume()

		End Sub

		' Advances the clock to its fill period.
		Private Sub skipToFillButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
			myClock.Controller.SkipToFill()

		End Sub

		' Updates the clock's speed.
		Private Sub setSpeedRatioButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
			' Makes the clock progress three times as fast as normal.
			myClock.Controller.SpeedRatio = 3

		End Sub

		' Stops the clock.
		Private Sub stopButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
			myClock.Controller.Stop()

		End Sub

		' Removes the clock.
		Private Sub removeButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
			myClock.Controller.Remove()

		End Sub

		Private Sub seekButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
			Try

				' The rectangle width will probably not be at its new
				' value when this call is made, because the 
				' clock probably hasn't ticked yet.
				Dim seekTime As TimeSpan = TimeSpan.Parse(seekDestination.Text)
				myClock.Controller.Seek(seekTime, TimeSeekOrigin.BeginTime)
				rectangleWidthIndicator.Text = myRectangle.Width.ToString()

			Catch ex As FormatException
				MessageBox.Show("Invalid TimeSpan value.")
				seekDestination.Focus()
			End Try
		End Sub

		Private Sub seekAlignedToLastTickButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)

			Try

				' The rectangle width will be at its new
				' value when this call is made, because SeekAlignedToLastTick 
				' operation immediately updates timeline and animation
				' values.        
				Dim seekTime As TimeSpan = TimeSpan.Parse(seekDestination.Text)
				myClock.Controller.SeekAlignedToLastTick(seekTime, TimeSeekOrigin.BeginTime)
				rectangleWidthIndicator.Text = myRectangle.Width.ToString()

			Catch ex As FormatException
				MessageBox.Show("Invalid TimeSpan value.")
				seekDestination.Focus()
			End Try
		End Sub

		Private Sub myClock_CurrentTimeInvalidated(ByVal sender As Object, ByVal e As EventArgs)

			currentTimeIndicator.Text = myClock.CurrentTime.ToString()

		End Sub



  End Class
End Namespace

Remarques

Cette méthode déclenche la RemoveRequested événement.This method triggers the RemoveRequested event.

S’applique à