ClockController.Remove Método

Definição

Remove o Clock associado a este ClockController das propriedades que ele anima.Removes the Clock associated with this ClockController from the properties it animates. O relógio e seus relógios filho não afetarão mais essas propriedades.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 ()

Exemplos

O exemplo a seguir mostra como remover e, de outra forma, controlar um relógio interativamente.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 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

Comentários

Esse método dispara o RemoveRequested evento.This method triggers the RemoveRequested event.

Aplica-se a