Class AnnotationCollection
Represents a collection of annotation for diagram elements.
Inheritance
Namespace: Syncfusion.SfDiagram.XForms
Assembly: Syncfusion.SfDiagram.XForms.dll
Syntax
public class AnnotationCollection : ObservableCollection<Annotation>Constructors
AnnotationCollection()
Declaration
public AnnotationCollection()Properties
Count
Gets count this instance.
Declaration
public int Count { get; }Property Value
| Type | Description |
|---|---|
| System.Int32 | Gets the annotationcollection count. |
Item[Int32]
Gets the Annotation at the specified index.
Declaration
public Annotation this[int index] { get; }Parameters
| Type | Name | Description |
|---|---|---|
| System.Int32 | index | The index. |
Property Value
| Type |
|---|
| Annotation |
Methods
Add(Annotation)
Add the specified annotation into this collection.
Declaration
public void Add(Annotation annotation)Parameters
| Type | Name | Description |
|---|---|---|
| Annotation | annotation | Annotation to be added. |
add_CollectionChanged(AnnotationCollection.NotifyCollectionChangedEventHandler)
Declaration
public void add_CollectionChanged(AnnotationCollection.NotifyCollectionChangedEventHandler value)Parameters
| Type | Name | Description |
|---|---|---|
| AnnotationCollection.NotifyCollectionChangedEventHandler | value |
Clear()
Clear all the annotations from this collection.
Declaration
public void Clear()Contains(Annotation)
Contains.
Declaration
public bool Contains(Annotation annotation)Parameters
| Type | Name | Description |
|---|---|---|
| Annotation | annotation | annotation. |
Returns
| Type | Description |
|---|---|
| System.Boolean | Gets Contains. |
GetEnumerator()
Gets the IEnumerator collection of Annotation.
Declaration
public IEnumerator<Annotation> GetEnumerator()Returns
| Type | Description |
|---|---|
| System.Collections.Generic.IEnumerator<Annotation> | IEnumerator collection of Annotation. |
IndexOf(Annotation)
Returns the index of the specified annotation in the collection.
Declaration
public int IndexOf(Annotation annotation)Parameters
| Type | Name | Description |
|---|---|---|
| Annotation | annotation | Annotation to be searched. |
Returns
| Type | Description |
|---|---|
| System.Int32 | Index of the specified annotation in the collection. |
Insert(Int32, Annotation)
Insert the specified annotation at the specified index.
Declaration
public void Insert(int index, Annotation annotation)Parameters
| Type | Name | Description |
|---|---|---|
| System.Int32 | index | Index where the annotation to be inserted. |
| Annotation | annotation | Annotation to be inserted. |
Remove(Annotation)
Remove the specified annotation from the collection.
Declaration
public void Remove(Annotation annotation)Parameters
| Type | Name | Description |
|---|---|---|
| Annotation | annotation | Annotation to be removed. |
remove_CollectionChanged(AnnotationCollection.NotifyCollectionChangedEventHandler)
Declaration
public void remove_CollectionChanged(AnnotationCollection.NotifyCollectionChangedEventHandler value)Parameters
| Type | Name | Description |
|---|---|---|
| AnnotationCollection.NotifyCollectionChangedEventHandler | value |
RemoveAt(Int32)
Remove the Annotation at the specified index from the collection.
Declaration
public void RemoveAt(int index)Parameters
| Type | Name | Description |
|---|---|---|
| System.Int32 | index | Index of the annotation to be removed. |
Events
CollectionChanged
CollectionChanged.
Declaration
public event AnnotationCollection.NotifyCollectionChangedEventHandler CollectionChangedEvent Type
| Type |
|---|
| AnnotationCollection.NotifyCollectionChangedEventHandler |