AnnotationService Oluşturucular

Tanım

Ad Alanı:: System.Windows.Annotations

Bütünleştirilmiş Kod:: PresentationFramework.dll

Önemli

Bazı bilgiler ürünün ön sürümüyle ilgilidir ve sürüm öncesinde önemli değişiklikler yapılmış olabilir. Burada verilen bilgilerle ilgili olarak Microsoft açık veya zımni hiçbir garanti vermez.

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

Aşırı Yüklemeler

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

aşağıdaki AnnotationService belge görüntüleme denetimleriyle kullanılabilir:

FlowDocumentReader
FlowDocumentScrollViewer
DocumentViewerBase türetilmiş alt sınıflar
- DocumentViewer
- FlowDocumentPageViewer

AnnotationService(FlowDocumentReader)

Belirtilen AnnotationService denetimle kullanmak üzere sınıfının yeni bir örneğini FlowDocumentReader 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)
        _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)

Şunlara uygulanır

AnnotationService(FlowDocumentScrollViewer)

Belirtilen AnnotationService denetimle kullanmak üzere sınıfının yeni bir örneğini FlowDocumentScrollViewer 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'e eşittir.

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)
        _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)

Şunlara uygulanır

AnnotationService(DocumentViewerBase)

Belirtilen AnnotationService veya DocumentViewer denetimle kullanmak üzere sınıfının yeni bir örneğini FlowDocumentPageViewer 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'e eşittir.

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)
        _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:

Ayrıca bkz.

Şunlara uygulanır

Geri Bildirim

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