Storyboard.SeekAlignedToLastTick 메서드
정의
중요
일부 정보는 릴리스되기 전에 상당 부분 수정될 수 있는 시험판 제품과 관련이 있습니다. Microsoft는 여기에 제공된 정보에 대해 어떠한 명시적이거나 묵시적인 보증도 하지 않습니다.
이 Storyboard 를 새 위치로 즉시(동기적으로) 이동합니다.
오버로드
| SeekAlignedToLastTick(FrameworkContentElement, TimeSpan, TimeSeekOrigin) |
이 Storyboard 를 새 위치로 즉시(동기적으로) 이동합니다. |
| SeekAlignedToLastTick(FrameworkElement, TimeSpan, TimeSeekOrigin) |
이 Storyboard 를 새 위치로 즉시(동기적으로) 이동합니다. |
| SeekAlignedToLastTick(TimeSpan) |
이 Storyboard 를 새 위치로 즉시(동기적으로) 이동합니다. |
| SeekAlignedToLastTick(TimeSpan, TimeSeekOrigin) |
이 Storyboard 를 새 위치로 즉시(동기적으로) 이동합니다. |
SeekAlignedToLastTick(FrameworkContentElement, TimeSpan, TimeSeekOrigin)
이 Storyboard 를 새 위치로 즉시(동기적으로) 이동합니다.
public:
void SeekAlignedToLastTick(System::Windows::FrameworkContentElement ^ containingObject, TimeSpan offset, System::Windows::Media::Animation::TimeSeekOrigin origin);public void SeekAlignedToLastTick (System.Windows.FrameworkContentElement containingObject, TimeSpan offset, System.Windows.Media.Animation.TimeSeekOrigin origin);member this.SeekAlignedToLastTick : System.Windows.FrameworkContentElement * TimeSpan * System.Windows.Media.Animation.TimeSeekOrigin -> unitPublic Sub SeekAlignedToLastTick (containingObject As FrameworkContentElement, offset As TimeSpan, origin As TimeSeekOrigin)매개 변수
- containingObject
- FrameworkContentElement
Begin(FrameworkContentElement, Boolean) 메서드가 호출되었을 때 지정된 개체입니다. 이 개체에는 이 스토리보드 및 해당 자식에 대해 생성된 Clock 개체가 포함됩니다.
- offset
- TimeSpan
타임라인이 지정된 origin에서 앞으로 또는 뒤로 이동해야 하는 정도를 설명하는 양수 또는 음수 값입니다.
- origin
- TimeSeekOrigin
offset이 적용되는 위치입니다.
예제
다음 예제에서는 두 가지 모두를 Seek 및 SeekAlignedToLastTick 메서드.
/*
This example shows how to control
a storyboard after it has started.
*/
using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Shapes;
using System.Windows.Media.Animation;
using System.Windows.Documents;
namespace Microsoft.Samples.Animation.AnimatingWithStoryboards
{
public partial class FrameworkContentElementSeekExample : FlowDocument
{
private Storyboard myStoryboard;
private TextBlock currentTimeIndicator;
private TextBox seekDestination;
private TextBlock rectangleWidthIndicator;
private Rectangle myRectangle;
public FrameworkContentElementSeekExample()
{
// Create a name scope for the page.
NameScope.SetNameScope(this, new NameScope());
this.Background = Brushes.White;
BlockUIContainer controlsContainer = new BlockUIContainer();
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);
// Assign the rectangle a name by
// registering it with the page, so that
// it can be targeted by storyboard
// animations.
this.RegisterName("myRectangle", myRectangle);
//
// Create an animation and a storyboard to animate the
// rectangle.
//
DoubleAnimation myDoubleAnimation =
new DoubleAnimation(100, 500, new Duration(TimeSpan.FromSeconds(60)));
Storyboard.SetTargetName(myDoubleAnimation, "myRectangle");
Storyboard.SetTargetProperty(myDoubleAnimation, new PropertyPath(Rectangle.WidthProperty));
myStoryboard = new Storyboard();
myStoryboard.Children.Add(myDoubleAnimation);
//
// Create some buttons to control the storyboard
// and a panel to contain them.
//
StackPanel buttonPanel = new StackPanel();
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);
controlsContainer.Child = myStackPanel;
this.Blocks.Add(controlsContainer);
myStoryboard.CurrentTimeInvalidated += new EventHandler(myStoryboard_CurrentTimeInvalidated);
}
// Begins the storyboard.
private void beginButton_Clicked(object sender, RoutedEventArgs args)
{
// Specifying "true" as the second Begin parameter
// makes this storyboard controllable.
myStoryboard.Begin(this, true);
}
// Pauses the storyboard.
private void pauseButton_Clicked(object sender, RoutedEventArgs args)
{
myStoryboard.Pause(this);
}
// Resumes the storyboard.
private void resumeButton_Clicked(object sender, RoutedEventArgs args)
{
myStoryboard.Resume(this);
}
// Advances the storyboard to its fill period.
private void skipToFillButton_Clicked(object sender, RoutedEventArgs args)
{
myStoryboard.SkipToFill(this);
}
// Updates the storyboard's speed.
private void setSpeedRatioButton_Clicked(object sender, RoutedEventArgs args)
{
// Makes the storyboard progress three times as fast as normal.
myStoryboard.SetSpeedRatio(this, 3);
}
// Stops the storyboard.
private void stopButton_Clicked(object sender, RoutedEventArgs args)
{
myStoryboard.Stop(this);
}
// Removes the storyboard.
private void removeButton_Clicked(object sender, RoutedEventArgs args)
{
myStoryboard.Remove(this);
}
private void seekButton_Clicked(object sender, RoutedEventArgs args)
{
try {
TimeSpan seekTime = TimeSpan.Parse(seekDestination.Text);
myStoryboard.Seek(this, seekTime, TimeSeekOrigin.BeginTime);
// The rectangle width will probably not be at its new
// value when this call is made, because the storyboard's
// clock probably hasn't ticked yet.
rectangleWidthIndicator.Text = myRectangle.Width.ToString();
}catch(FormatException ex)
{
MessageBox.Show("Invalid TimeSpan value.");
seekDestination.Focus();
}
}
private void seekAlignedToLastTickButton_Clicked(object sender, RoutedEventArgs args)
{
try {
TimeSpan seekTime = TimeSpan.Parse(seekDestination.Text);
myStoryboard.SeekAlignedToLastTick(this, seekTime, TimeSeekOrigin.BeginTime);
// The rectangle width will be at its new
// value when this call is made, because SeekAlignedToLastTick
// operation immediately updates timeline and animation
// values.
rectangleWidthIndicator.Text = myRectangle.Width.ToString();
}catch(FormatException ex)
{
MessageBox.Show("Invalid TimeSpan value.");
seekDestination.Focus();
}
}
private void myStoryboard_CurrentTimeInvalidated(object sender, EventArgs e)
{
currentTimeIndicator.Text = myStoryboard.GetCurrentTime(this).ToString();
}
}
}
'
' This example shows how to control
' a storyboard after it has started.
'
'
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Media
Imports System.Windows.Shapes
Imports System.Windows.Media.Animation
Imports System.Windows.Documents
Namespace Microsoft.Samples.Animation.AnimatingWithStoryboards
Partial Public Class FrameworkContentElementSeekExample
Inherits FlowDocument
Private myStoryboard As Storyboard
Private currentTimeIndicator As TextBlock
Private seekDestination As TextBox
Private rectangleWidthIndicator As TextBlock
Private myRectangle As Rectangle
Public Sub New()
' Create a name scope for the page.
NameScope.SetNameScope(Me, New NameScope())
Me.Background = Brushes.White
Dim controlsContainer As New BlockUIContainer()
Dim myStackPanel As 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)
' Assign the rectangle a name by
' registering it with the page, so that
' it can be targeted by storyboard
' animations.
Me.RegisterName("myRectangle", myRectangle)
'
' Create an animation and a storyboard to animate the
' rectangle.
'
Dim myDoubleAnimation As New DoubleAnimation(100, 500, New Duration(TimeSpan.FromSeconds(60)))
Storyboard.SetTargetName(myDoubleAnimation, "myRectangle")
Storyboard.SetTargetProperty(myDoubleAnimation, New PropertyPath(Rectangle.WidthProperty))
myStoryboard = New Storyboard()
myStoryboard.Children.Add(myDoubleAnimation)
'
' Create some buttons to control the storyboard
' and a panel to contain them.
'
Dim buttonPanel As New StackPanel()
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)
controlsContainer.Child = myStackPanel
Me.Blocks.Add(controlsContainer)
AddHandler myStoryboard.CurrentTimeInvalidated, AddressOf myStoryboard_CurrentTimeInvalidated
End Sub
' Begins the storyboard.
Private Sub beginButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
' Specifying "true" as the second Begin parameter
' makes this storyboard controllable.
myStoryboard.Begin(Me, True)
End Sub
' Pauses the storyboard.
Private Sub pauseButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
myStoryboard.Pause(Me)
End Sub
' Resumes the storyboard.
Private Sub resumeButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
myStoryboard.Resume(Me)
End Sub
' Advances the storyboard to its fill period.
Private Sub skipToFillButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
myStoryboard.SkipToFill(Me)
End Sub
' Updates the storyboard's speed.
Private Sub setSpeedRatioButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
' Makes the storyboard progress three times as fast as normal.
myStoryboard.SetSpeedRatio(Me, 3)
End Sub
' Stops the storyboard.
Private Sub stopButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
myStoryboard.Stop(Me)
End Sub
' Removes the storyboard.
Private Sub removeButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
myStoryboard.Remove(Me)
End Sub
Private Sub seekButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
Try
Dim seekTime As TimeSpan = TimeSpan.Parse(seekDestination.Text)
myStoryboard.Seek(Me, seekTime, TimeSeekOrigin.BeginTime)
' The rectangle width will probably not be at its new
' value when this call is made, because the storyboard's
' clock probably hasn't ticked yet.
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
Dim seekTime As TimeSpan = TimeSpan.Parse(seekDestination.Text)
myStoryboard.SeekAlignedToLastTick(Me, seekTime, TimeSeekOrigin.BeginTime)
' The rectangle width will be at its new
' value when this call is made, because SeekAlignedToLastTick
' operation immediately updates timeline and animation
' values.
rectangleWidthIndicator.Text = myRectangle.Width.ToString()
Catch ex As FormatException
MessageBox.Show("Invalid TimeSpan value.")
seekDestination.Focus()
End Try
End Sub
Private Sub myStoryboard_CurrentTimeInvalidated(ByVal sender As Object, ByVal e As EventArgs)
currentTimeIndicator.Text = myStoryboard.GetCurrentTime(Me).ToString()
End Sub
End Class
End Namespace
설명
SeekAlignedToLastTick seeked 시간을 맞추는 Storyboard 마지막 클록 틱을 사용 하 여 합니다. 값으로 인해 변경 내용을 반영 하도록 즉시 업데이트 됩니다 SeekAlignedToLastTick이지만 화면 화면 업데이트 될 때까지이 변경 내용이 반영 되지 않습니다.
Seek 연산에 스토리 보드를 사용 하지 않는 SpeedRatio 또는 SlipBehavior 설정을 고려 합니다. 스토리 보드 있는 것 처럼 처리 됩니다는 SpeedRatio 1 및 no SlipBehavior합니다.
이 메서드는 storyboard clock의 변경 CurrentState 를
스토리 보드 트리거를 검색 합니다 CurrentGlobalSpeedInvalidated 및 CurrentStateInvalidated 이벤트입니다.
이 스토리 보드를 대화형으로 제어 하려면 사용 해야 동일한 containingObject 스토리 보드를 시작 하는 데는 대화형 메서드를 호출할 때 매개 변수입니다. 제어 가능한 storyboard 수 일시 중지, 다시 시작, 검색, 중지 및 제거할 수 있습니다. 스토리 보드를 코드에서 제어할 수 있도록 해당 스토리 보드의 오버 로드를 사용 해야 합니다 Begin 메서드를 지정 하 고 true 제어할 수 있도록 합니다. 예를 들어 참조 방법:는 Storyboard를 시작한 후 제어입니다.
적용 대상
SeekAlignedToLastTick(FrameworkElement, TimeSpan, TimeSeekOrigin)
이 Storyboard 를 새 위치로 즉시(동기적으로) 이동합니다.
public:
void SeekAlignedToLastTick(System::Windows::FrameworkElement ^ containingObject, TimeSpan offset, System::Windows::Media::Animation::TimeSeekOrigin origin);public void SeekAlignedToLastTick (System.Windows.FrameworkElement containingObject, TimeSpan offset, System.Windows.Media.Animation.TimeSeekOrigin origin);member this.SeekAlignedToLastTick : System.Windows.FrameworkElement * TimeSpan * System.Windows.Media.Animation.TimeSeekOrigin -> unitPublic Sub SeekAlignedToLastTick (containingObject As FrameworkElement, offset As TimeSpan, origin As TimeSeekOrigin)매개 변수
- containingObject
- FrameworkElement
Begin(FrameworkElement, Boolean) 메서드가 호출되었을 때 지정된 개체입니다. 이 개체에는 이 스토리보드 및 해당 자식에 대해 생성된 Clock 개체가 포함됩니다.
- offset
- TimeSpan
타임라인이 지정된 origin에서 앞으로 또는 뒤로 이동해야 하는 정도를 설명하는 양수 또는 음수 값입니다.
- origin
- TimeSeekOrigin
offset이 적용되는 위치입니다.
예제
다음 예제에서는 두 가지 모두를 Seek 및 SeekAlignedToLastTick 메서드.
/*
This example shows how to seek a storyboard.
*/
using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Shapes;
using System.Windows.Media.Animation;
namespace Microsoft.Samples.Animation.AnimatingWithStoryboards
{
public partial class SeekExample : Page
{
private Storyboard myStoryboard;
private TextBlock currentTimeIndicator;
private TextBox seekDestination;
private TextBlock rectangleWidthIndicator;
private Rectangle myRectangle;
public SeekExample()
{
// Create a name scope for the page.
NameScope.SetNameScope(this, new NameScope());
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);
// Assign the rectangle a name by
// registering it with the page, so that
// it can be targeted by storyboard
// animations.
this.RegisterName("myRectangle", myRectangle);
//
// Create an animation and a storyboard to animate the
// rectangle.
//
DoubleAnimation myDoubleAnimation =
new DoubleAnimation(100, 500, new Duration(TimeSpan.FromSeconds(60)));
Storyboard.SetTargetName(myDoubleAnimation, "myRectangle");
Storyboard.SetTargetProperty(myDoubleAnimation, new PropertyPath(Rectangle.WidthProperty));
myStoryboard = new Storyboard();
myStoryboard.Children.Add(myDoubleAnimation);
//
// 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;
myStoryboard.CurrentTimeInvalidated += new EventHandler(myStoryboard_CurrentTimeInvalidated);
}
// Begins the storyboard.
private void beginButton_Clicked(object sender, RoutedEventArgs args)
{
// Specifying "true" as the second Begin parameter
// makes this storyboard controllable.
myStoryboard.Begin(this, true);
}
// Pauses the storyboard.
private void pauseButton_Clicked(object sender, RoutedEventArgs args)
{
myStoryboard.Pause(this);
}
// Resumes the storyboard.
private void resumeButton_Clicked(object sender, RoutedEventArgs args)
{
myStoryboard.Resume(this);
}
// Advances the storyboard to its fill period.
private void skipToFillButton_Clicked(object sender, RoutedEventArgs args)
{
myStoryboard.SkipToFill(this);
}
// Updates the storyboard's speed.
private void setSpeedRatioButton_Clicked(object sender, RoutedEventArgs args)
{
// Makes the storyboard progress three times as fast as normal.
myStoryboard.SetSpeedRatio(this, 3);
}
// Stops the storyboard.
private void stopButton_Clicked(object sender, RoutedEventArgs args)
{
myStoryboard.Stop(this);
}
// Removes the storyboard.
private void removeButton_Clicked(object sender, RoutedEventArgs args)
{
myStoryboard.Remove(this);
}
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 storyboard's
// clock probably hasn't ticked yet.
TimeSpan seekTime = TimeSpan.Parse(seekDestination.Text);
myStoryboard.Seek(this, 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);
myStoryboard.SeekAlignedToLastTick(this, seekTime, TimeSeekOrigin.BeginTime);
rectangleWidthIndicator.Text = myRectangle.Width.ToString();
}catch(FormatException ex)
{
MessageBox.Show("Invalid TimeSpan value.");
seekDestination.Focus();
}
}
private void myStoryboard_CurrentTimeInvalidated(object sender, EventArgs e)
{
currentTimeIndicator.Text = myStoryboard.GetCurrentTime(this).ToString();
}
}
}
'
' This example shows how to seek a storyboard.
'
'
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Media
Imports System.Windows.Shapes
Imports System.Windows.Media.Animation
Namespace Microsoft.Samples.Animation.AnimatingWithStoryboards
Partial Public Class SeekExample
Inherits Page
Private myStoryboard As Storyboard
Private currentTimeIndicator As TextBlock
Private seekDestination As TextBox
Private rectangleWidthIndicator As TextBlock
Private myRectangle As Rectangle
Public Sub New()
' Create a name scope for the page.
NameScope.SetNameScope(Me, New NameScope())
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)
' Assign the rectangle a name by
' registering it with the page, so that
' it can be targeted by storyboard
' animations.
Me.RegisterName("myRectangle", myRectangle)
'
' Create an animation and a storyboard to animate the
' rectangle.
'
Dim myDoubleAnimation As New DoubleAnimation(100, 500, New Duration(TimeSpan.FromSeconds(60)))
Storyboard.SetTargetName(myDoubleAnimation, "myRectangle")
Storyboard.SetTargetProperty(myDoubleAnimation, New PropertyPath(Rectangle.WidthProperty))
myStoryboard = New Storyboard()
myStoryboard.Children.Add(myDoubleAnimation)
'
' 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 myStoryboard.CurrentTimeInvalidated, AddressOf myStoryboard_CurrentTimeInvalidated
End Sub
' Begins the storyboard.
Private Sub beginButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
' Specifying "true" as the second Begin parameter
' makes this storyboard controllable.
myStoryboard.Begin(Me, True)
End Sub
' Pauses the storyboard.
Private Sub pauseButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
myStoryboard.Pause(Me)
End Sub
' Resumes the storyboard.
Private Sub resumeButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
myStoryboard.Resume(Me)
End Sub
' Advances the storyboard to its fill period.
Private Sub skipToFillButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
myStoryboard.SkipToFill(Me)
End Sub
' Updates the storyboard's speed.
Private Sub setSpeedRatioButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
' Makes the storyboard progress three times as fast as normal.
myStoryboard.SetSpeedRatio(Me, 3)
End Sub
' Stops the storyboard.
Private Sub stopButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
myStoryboard.Stop(Me)
End Sub
' Removes the storyboard.
Private Sub removeButton_Clicked(ByVal sender As Object, ByVal args As RoutedEventArgs)
myStoryboard.Remove(Me)
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 storyboard's
' clock probably hasn't ticked yet.
Dim seekTime As TimeSpan = TimeSpan.Parse(seekDestination.Text)
myStoryboard.Seek(Me, 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)
myStoryboard.SeekAlignedToLastTick(Me, 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 myStoryboard_CurrentTimeInvalidated(ByVal sender As Object, ByVal e As EventArgs)
currentTimeIndicator.Text = myStoryboard.GetCurrentTime(Me).ToString()
End Sub
End Class
End Namespace
설명
SeekAlignedToLastTick seeked 시간을 맞추는 Storyboard 마지막 클록 틱을 사용 하 여 합니다. 값으로 인해 변경 내용을 반영 하도록 즉시 업데이트 됩니다 SeekAlignedToLastTick이지만 화면 화면 업데이트 될 때까지이 변경 내용이 반영 되지 않습니다.
Seek 연산에 스토리 보드를 사용 하지 않는 SpeedRatio 또는 SlipBehavior 설정을 고려 합니다. 스토리 보드 있는 것 처럼 처리 됩니다는 SpeedRatio 1 및 no SlipBehavior합니다.
이 메서드는 storyboard clock의 변경 CurrentState 를
스토리 보드 트리거를 검색 합니다 CurrentGlobalSpeedInvalidated 및 CurrentStateInvalidated 이벤트입니다.
이 스토리 보드를 대화형으로 제어 하려면 사용 해야 동일한 containingObject 스토리 보드를 시작 하는 데는 대화형 메서드를 호출할 때 매개 변수입니다. 제어 가능한 storyboard 수 일시 중지, 다시 시작, 검색, 중지 및 제거할 수 있습니다. 스토리 보드를 코드에서 제어할 수 있도록 해당 스토리 보드의 오버 로드를 사용 해야 합니다 Begin 메서드를 지정 하 고 true 제어할 수 있도록 합니다. 예를 들어 참조 방법:는 Storyboard를 시작한 후 제어입니다.
적용 대상
SeekAlignedToLastTick(TimeSpan)
이 Storyboard 를 새 위치로 즉시(동기적으로) 이동합니다.
public:
void SeekAlignedToLastTick(TimeSpan offset);public void SeekAlignedToLastTick (TimeSpan offset);member this.SeekAlignedToLastTick : TimeSpan -> unitPublic Sub SeekAlignedToLastTick (offset As TimeSpan)매개 변수
- offset
- TimeSpan
Timeline이 앞뒤로 이동하는 정도를 설명하는 양수 또는 음수 값입니다.
설명
SeekAlignedToLastTick seeked 시간을 맞추는 Storyboard 마지막 클록 틱을 사용 하 여 합니다. 값으로 인해 변경 내용을 반영 하도록 즉시 업데이트 됩니다 SeekAlignedToLastTick이지만 화면 화면 업데이트 될 때까지이 변경 내용이 반영 되지 않습니다.
Seek 연산에 스토리 보드를 사용 하지 않는 SpeedRatio 또는 SlipBehavior 설정을 고려 합니다. 스토리 보드 있는 것 처럼 처리 됩니다는 SpeedRatio 1 및 no SlipBehavior합니다.
스토리 보드를 코드에서 제어할 수 있도록 해당 스토리 보드의 오버 로드를 사용 해야 합니다 Begin 메서드를 지정 하 고 true 제어할 수 있도록 합니다. 예를 들어 참조 방법:는 Storyboard를 시작한 후 제어입니다.
적용 대상
SeekAlignedToLastTick(TimeSpan, TimeSeekOrigin)
이 Storyboard 를 새 위치로 즉시(동기적으로) 이동합니다.
public:
void SeekAlignedToLastTick(TimeSpan offset, System::Windows::Media::Animation::TimeSeekOrigin origin);public void SeekAlignedToLastTick (TimeSpan offset, System.Windows.Media.Animation.TimeSeekOrigin origin);member this.SeekAlignedToLastTick : TimeSpan * System.Windows.Media.Animation.TimeSeekOrigin -> unitPublic Sub SeekAlignedToLastTick (offset As TimeSpan, origin As TimeSeekOrigin)매개 변수
- offset
- TimeSpan
타임라인이 지정된 origin에서 앞으로 또는 뒤로 이동해야 하는 정도를 설명하는 양수 또는 음수 값입니다.
- origin
- TimeSeekOrigin
offset이 적용되는 위치입니다.
설명
SeekAlignedToLastTick seeked 시간을 맞추는 Storyboard 마지막 클록 틱을 사용 하 여 합니다. 값으로 인해 변경 내용을 반영 하도록 즉시 업데이트 됩니다 SeekAlignedToLastTick이지만 화면 화면 업데이트 될 때까지이 변경 내용이 반영 되지 않습니다.
Seek 연산에 스토리 보드를 사용 하지 않는 SpeedRatio 또는 SlipBehavior 설정을 고려 합니다. 스토리 보드 있는 것 처럼 처리 됩니다는 SpeedRatio 1 및 no SlipBehavior합니다.
스토리 보드를 코드에서 제어할 수 있도록 해당 스토리 보드의 오버 로드를 사용 해야 합니다 Begin 메서드를 지정 하 고 true 제어할 수 있도록 합니다. 예를 들어 참조 방법:는 Storyboard를 시작한 후 제어입니다.
적용 대상
GitHub에서 Microsoft와 공동 작업
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