AnnotationService Oluşturucular

Tanım

Ad Alanı:

System.Windows.Annotations

Bütünleştirilmiş Kod:

PresentationFramework.dll

Belirtilen belge görüntüleme denetimiyle kullanmak üzere sınıfının yeni bir örneğini AnnotationService başlatır.

Aşırı Yüklemeler

AnnotationService(FlowDocumentReader)	Belirtilen FlowDocumentReader denetimle kullanmak üzere sınıfının yeni bir örneğini AnnotationService başlatır.
AnnotationService(FlowDocumentScrollViewer)	Belirtilen FlowDocumentScrollViewer denetimle kullanmak üzere sınıfının yeni bir örneğini AnnotationService başlatır.
AnnotationService(DocumentViewerBase)	Belirtilen DocumentViewer veya FlowDocumentPageViewer denetimle kullanmak üzere sınıfının yeni bir örneğini AnnotationService başlatır.

Örnekler

Aşağıdaki örnekte oluşturucunun kullanımı gösterilmektedir AnnotationService .

// ------------------------ StartAnnotations --------------------------
/// <summary>
///   Enables annotations and displays all that are viewable.</summary>
private void StartAnnotations()
{
    // If there is no AnnotationService yet, create one.
    if (_annotService == null)
        // docViewer is a document viewing control named in Window1.xaml.
        _annotService = new AnnotationService(docViewer);

    // If the AnnotationService is currently enabled, disable it.
    if (_annotService.IsEnabled == true)
        _annotService.Disable();

    // Open a stream to the file for storing annotations.
    _annotStream = new FileStream(
        _annotStorePath, FileMode.OpenOrCreate, FileAccess.ReadWrite);

    // Create an AnnotationStore using the file stream.
    _annotStore = new XmlStreamStore(_annotStream);

    // Enable the AnnotationService using the new store.
    _annotService.Enable(_annotStore);
}// end:StartAnnotations()

' ------------------------ StartAnnotations --------------------------
''' <summary>
'''   Enables annotations and displays all that are viewable.</summary>
Private Sub StartAnnotations()
    ' If there is no AnnotationService yet, create one.
    If _annotService Is Nothing Then
        ' docViewer is a document viewing control named in Window1.xaml.
        _annotService = New AnnotationService(docViewer)
    End If

    ' If the AnnotationService is currently enabled, disable it.
    If _annotService.IsEnabled = True Then
        _annotService.Disable()
    End If

    ' Open a stream to the file for storing annotations.
    _annotStream = New FileStream(_annotStorePath, FileMode.OpenOrCreate, FileAccess.ReadWrite)

    ' Create an AnnotationStore using the file stream.
    _annotStore = New XmlStreamStore(_annotStream)

    ' Enable the AnnotationService using the new store.
    _annotService.Enable(_annotStore)
End Sub

Açıklamalar

AnnotationService aşağıdaki belge görüntüleme denetimleriyle kullanılabilir:

• FlowDocumentReader

• FlowDocumentScrollViewer

• DocumentViewerBase türetilmiş alt sınıflar

  • DocumentViewer

  • FlowDocumentPageViewer

AnnotationService(FlowDocumentReader)

Belirtilen FlowDocumentReader denetimle kullanmak üzere sınıfının yeni bir örneğini AnnotationService başlatır.

public:
 AnnotationService(System::Windows::Controls::FlowDocumentReader ^ viewer);

public AnnotationService (System.Windows.Controls.FlowDocumentReader viewer);

new System.Windows.Annotations.AnnotationService : System.Windows.Controls.FlowDocumentReader -> System.Windows.Annotations.AnnotationService

Public Sub New (viewer As FlowDocumentReader)

Parametreler

viewer

FlowDocumentReader

ile AnnotationServiceilişkili belge okuma denetimi.

Örnekler

Aşağıdaki örnekte oluşturucunun kullanımı gösterilmektedir AnnotationService .

// ------------------------ StartAnnotations --------------------------
/// <summary>
///   Enables annotations and displays all that are viewable.</summary>
private void StartAnnotations()
{
    // If there is no AnnotationService yet, create one.
    if (_annotService == null)
        // docViewer is a document viewing control named in Window1.xaml.
        _annotService = new AnnotationService(docViewer);

    // If the AnnotationService is currently enabled, disable it.
    if (_annotService.IsEnabled == true)
        _annotService.Disable();

    // Open a stream to the file for storing annotations.
    _annotStream = new FileStream(
        _annotStorePath, FileMode.OpenOrCreate, FileAccess.ReadWrite);

    // Create an AnnotationStore using the file stream.
    _annotStore = new XmlStreamStore(_annotStream);

    // Enable the AnnotationService using the new store.
    _annotService.Enable(_annotStore);
}// end:StartAnnotations()

' ------------------------ StartAnnotations --------------------------
''' <summary>
'''   Enables annotations and displays all that are viewable.</summary>
Private Sub StartAnnotations()
    ' If there is no AnnotationService yet, create one.
    If _annotService Is Nothing Then
        ' docViewer is a document viewing control named in Window1.xaml.
        _annotService = New AnnotationService(docViewer)
    End If

    ' If the AnnotationService is currently enabled, disable it.
    If _annotService.IsEnabled = True Then
        _annotService.Disable()
    End If

    ' Open a stream to the file for storing annotations.
    _annotStream = New FileStream(_annotStorePath, FileMode.OpenOrCreate, FileAccess.ReadWrite)

    ' Create an AnnotationStore using the file stream.
    _annotStore = New XmlStreamStore(_annotStream)

    ' Enable the AnnotationService using the new store.
    _annotService.Enable(_annotStore)
End Sub

Ayrıca bkz.

• GetService(FlowDocumentReader)

AnnotationService(FlowDocumentScrollViewer)

Belirtilen FlowDocumentScrollViewer denetimle kullanmak üzere sınıfının yeni bir örneğini AnnotationService başlatır.

public:
 AnnotationService(System::Windows::Controls::FlowDocumentScrollViewer ^ viewer);

public AnnotationService (System.Windows.Controls.FlowDocumentScrollViewer viewer);

new System.Windows.Annotations.AnnotationService : System.Windows.Controls.FlowDocumentScrollViewer -> System.Windows.Annotations.AnnotationService

Public Sub New (viewer As FlowDocumentScrollViewer)

Parametreler

viewer

FlowDocumentScrollViewer

ile AnnotationServiceilişkili belge görüntüleme denetimi.

Özel durumlar

ArgumentNullException

viewer, null değeridir.

Örnekler

Aşağıdaki örnekte oluşturucunun kullanımı gösterilmektedir AnnotationService .

// ------------------------ StartAnnotations --------------------------
/// <summary>
///   Enables annotations and displays all that are viewable.</summary>
private void StartAnnotations()
{
    // If there is no AnnotationService yet, create one.
    if (_annotService == null)
        // docViewer is a document viewing control named in Window1.xaml.
        _annotService = new AnnotationService(docViewer);

    // If the AnnotationService is currently enabled, disable it.
    if (_annotService.IsEnabled == true)
        _annotService.Disable();

    // Open a stream to the file for storing annotations.
    _annotStream = new FileStream(
        _annotStorePath, FileMode.OpenOrCreate, FileAccess.ReadWrite);

    // Create an AnnotationStore using the file stream.
    _annotStore = new XmlStreamStore(_annotStream);

    // Enable the AnnotationService using the new store.
    _annotService.Enable(_annotStore);
}// end:StartAnnotations()

' ------------------------ StartAnnotations --------------------------
''' <summary>
'''   Enables annotations and displays all that are viewable.</summary>
Private Sub StartAnnotations()
    ' If there is no AnnotationService yet, create one.
    If _annotService Is Nothing Then
        ' docViewer is a document viewing control named in Window1.xaml.
        _annotService = New AnnotationService(docViewer)
    End If

    ' If the AnnotationService is currently enabled, disable it.
    If _annotService.IsEnabled = True Then
        _annotService.Disable()
    End If

    ' Open a stream to the file for storing annotations.
    _annotStream = New FileStream(_annotStorePath, FileMode.OpenOrCreate, FileAccess.ReadWrite)

    ' Create an AnnotationStore using the file stream.
    _annotStore = New XmlStreamStore(_annotStream)

    ' Enable the AnnotationService using the new store.
    _annotService.Enable(_annotStore)
End Sub

Ayrıca bkz.

• GetService(FlowDocumentScrollViewer)

AnnotationService(DocumentViewerBase)

Belirtilen DocumentViewer veya FlowDocumentPageViewer denetimle kullanmak üzere sınıfının yeni bir örneğini AnnotationService başlatır.

public:
 AnnotationService(System::Windows::Controls::Primitives::DocumentViewerBase ^ viewer);

public AnnotationService (System.Windows.Controls.Primitives.DocumentViewerBase viewer);

new System.Windows.Annotations.AnnotationService : System.Windows.Controls.Primitives.DocumentViewerBase -> System.Windows.Annotations.AnnotationService

Public Sub New (viewer As DocumentViewerBase)

Parametreler

viewer

DocumentViewerBase

ile AnnotationServiceilişkili belge görüntüleme denetimi.

Özel durumlar

ArgumentNullException

viewer, null değeridir.

Örnekler

Aşağıdaki örnekte oluşturucunun kullanımı gösterilmektedir AnnotationService .

// ------------------------ StartAnnotations --------------------------
/// <summary>
///   Enables annotations and displays all that are viewable.</summary>
private void StartAnnotations()
{
    // If there is no AnnotationService yet, create one.
    if (_annotService == null)
        // docViewer is a document viewing control named in Window1.xaml.
        _annotService = new AnnotationService(docViewer);

    // If the AnnotationService is currently enabled, disable it.
    if (_annotService.IsEnabled == true)
        _annotService.Disable();

    // Open a stream to the file for storing annotations.
    _annotStream = new FileStream(
        _annotStorePath, FileMode.OpenOrCreate, FileAccess.ReadWrite);

    // Create an AnnotationStore using the file stream.
    _annotStore = new XmlStreamStore(_annotStream);

    // Enable the AnnotationService using the new store.
    _annotService.Enable(_annotStore);
}// end:StartAnnotations()

' ------------------------ StartAnnotations --------------------------
''' <summary>
'''   Enables annotations and displays all that are viewable.</summary>
Private Sub StartAnnotations()
    ' If there is no AnnotationService yet, create one.
    If _annotService Is Nothing Then
        ' docViewer is a document viewing control named in Window1.xaml.
        _annotService = New AnnotationService(docViewer)
    End If

    ' If the AnnotationService is currently enabled, disable it.
    If _annotService.IsEnabled = True Then
        _annotService.Disable()
    End If

    ' Open a stream to the file for storing annotations.
    _annotStream = New FileStream(_annotStorePath, FileMode.OpenOrCreate, FileAccess.ReadWrite)

    ' Create an AnnotationStore using the file stream.
    _annotStore = New XmlStreamStore(_annotStream)

    ' Enable the AnnotationService using the new store.
    _annotService.Enable(_annotStore)
End Sub

Açıklamalar

Bu oluşturucu türetilmiş denetimlerle DocumentViewerBase kullanılabilir:

• DocumentViewer

• FlowDocumentPageViewer

Ayrıca bkz.

• Disable()
• GetService(DocumentViewerBase)