Class InkTraceCollection
A collection of InkTrace objects on an Ink.
Provides Add, Insert, Remove, Clear,
and indexer access. Maps to the sequence of InkML
<trace> elements.
Inherited Members
Namespace: DRIT.Presentation.Drawing
Assembly: DRIT.Presentation.dll
Syntax
public class InkTraceCollection : IList<InkTrace>, ICollection<InkTrace>, IEnumerable<InkTrace>, IEnumerableProperties
Count
Gets the number of traces in the collection.
Declaration
public int Count { get; }Property Value
| Type | Description |
|---|---|
| int |
IsReadOnly
Gets a value indicating whether the collection is read-only.
Declaration
public bool IsReadOnly { get; }Property Value
| Type | Description |
|---|---|
| bool |
this[int]
Gets or sets the trace at the specified index.
Declaration
public InkTrace this[int index] { get; set; }Parameters
| Type | Name | Description |
|---|---|---|
| int | index |
Property Value
| Type | Description |
|---|---|
| InkTrace |
Methods
Add()
Creates and adds a new empty trace to the collection.
Declaration
public InkTrace Add()Returns
| Type | Description |
|---|---|
| InkTrace | The newly created trace. |
Add(InkTrace)
Adds the specified trace to the collection.
Declaration
public void Add(InkTrace item)Parameters
| Type | Name | Description |
|---|---|---|
| InkTrace | item |
Add(IEnumerable<InkTracePoint>)
Creates and adds a new trace with the specified points.
Declaration
public InkTrace Add(IEnumerable<InkTracePoint> points)Parameters
| Type | Name | Description |
|---|---|---|
| IEnumerable<InkTracePoint> | points | The points for the new trace. |
Returns
| Type | Description |
|---|---|
| InkTrace | The newly created trace. |
Clear()
Removes all traces from the collection.
Declaration
public void Clear()Contains(InkTrace)
Determines whether the collection contains the specified trace.
Declaration
public bool Contains(InkTrace item)Parameters
| Type | Name | Description |
|---|---|---|
| InkTrace | item |
Returns
| Type | Description |
|---|---|
| bool |
CopyTo(InkTrace[], int)
Copies the traces to an array starting at the specified index.
Declaration
public void CopyTo(InkTrace[] array, int arrayIndex)Parameters
| Type | Name | Description |
|---|---|---|
| InkTrace[] | array | |
| int | arrayIndex |
GetEnumerator()
Returns an enumerator that iterates through the collection.
Declaration
public IEnumerator<InkTrace> GetEnumerator()Returns
| Type | Description |
|---|---|
| IEnumerator<InkTrace> |
IndexOf(InkTrace)
Returns the index of the specified trace, or -1 if not found.
Declaration
public int IndexOf(InkTrace item)Parameters
| Type | Name | Description |
|---|---|---|
| InkTrace | item |
Returns
| Type | Description |
|---|---|
| int |
Insert(int, InkTrace)
Inserts a trace at the specified index.
Declaration
public void Insert(int index, InkTrace item)Parameters
| Type | Name | Description |
|---|---|---|
| int | index | |
| InkTrace | item |
Remove(InkTrace)
Removes the first occurrence of the specified trace.
Declaration
public bool Remove(InkTrace item)Parameters
| Type | Name | Description |
|---|---|---|
| InkTrace | item |
Returns
| Type | Description |
|---|---|
| bool |
RemoveAt(int)
Removes the trace at the specified index.
Declaration
public void RemoveAt(int index)Parameters
| Type | Name | Description |
|---|---|---|
| int | index |