AnnotationService Konstruktoren
Definition
Wichtig
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Initialisiert eine neue Instanz der AnnotationService-Klasse für ein angegebenes Dokumentanzeigesteuerelement.
Überlädt
AnnotationService(FlowDocumentReader) |
Initialisiert eine neue Instanz der AnnotationService-Klasse für die Verwendung mit einem angegebenen FlowDocumentReader-Steuerelement. |
AnnotationService(FlowDocumentScrollViewer) |
Initialisiert eine neue Instanz der AnnotationService-Klasse für die Verwendung mit einem angegebenen FlowDocumentScrollViewer-Steuerelement. |
AnnotationService(DocumentViewerBase) |
Initialisiert eine neue Instanz der AnnotationService-Klasse für die Verwendung mit einem angegebenen DocumentViewer- oder einem angegebenen FlowDocumentPageViewer-Steuerelement. |
Beispiele
Das folgende Beispiel zeigt die Verwendung des AnnotationService Konstruktors.
// ------------------------ 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
Hinweise
Kann AnnotationService mit den folgenden Steuerelementen für die Dokumentanzeige verwendet werden:
DocumentViewerBase abgeleitete Unterklassen
AnnotationService(FlowDocumentReader)
Initialisiert eine neue Instanz der AnnotationService-Klasse für die Verwendung mit einem angegebenen FlowDocumentReader-Steuerelement.
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)
Parameter
- viewer
- FlowDocumentReader
Das dem AnnotationService zugeordnete Steuerelement zum Lesen des Dokuments.
Beispiele
Das folgende Beispiel zeigt die Verwendung des AnnotationService Konstruktors.
// ------------------------ 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
Weitere Informationen
Gilt für:
AnnotationService(FlowDocumentScrollViewer)
Initialisiert eine neue Instanz der AnnotationService-Klasse für die Verwendung mit einem angegebenen FlowDocumentScrollViewer-Steuerelement.
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)
Parameter
- viewer
- FlowDocumentScrollViewer
Das dem AnnotationService zugeordnete Dokumentanzeigesteuerelement.
Ausnahmen
viewer
ist null
.
Beispiele
Das folgende Beispiel zeigt die Verwendung des AnnotationService Konstruktors.
// ------------------------ 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
Weitere Informationen
Gilt für:
AnnotationService(DocumentViewerBase)
Initialisiert eine neue Instanz der AnnotationService-Klasse für die Verwendung mit einem angegebenen DocumentViewer- oder einem angegebenen FlowDocumentPageViewer-Steuerelement.
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)
Parameter
- viewer
- DocumentViewerBase
Das dem AnnotationService zugeordnete Dokumentanzeigesteuerelement.
Ausnahmen
viewer
ist null
.
Beispiele
Das folgende Beispiel zeigt die Verwendung des AnnotationService Konstruktors.
// ------------------------ 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
Hinweise
Dieser Konstruktor kann mit abgeleiteten DocumentViewerBase Steuerelementen verwendet werden: