Recognizers.RecognizersEnumerator.Current Property
Gets the Recognizer object in the Recognizers collection to which the enumerator is pointing.
Namespace: Microsoft.Ink
Assembly: Microsoft.Ink (in Microsoft.Ink.dll)
Syntax
'Declaration
Public ReadOnly Property Current As Recognizer
'Usage
Dim instance As Recognizers.RecognizersEnumerator
Dim value As Recognizer
value = instance.Current
public Recognizer Current { get; }
public:
property Recognizer^ Current {
Recognizer^ get ();
}
public function get Current () : Recognizer
Property Value
Type: Microsoft.Ink.Recognizer
The Recognizer object in the Recognizers collection to which the enumerator is pointing.
Remarks
After a Recognizers.RecognizersEnumerator enumerator is created, or after the Reset method is called, the MoveNext method must be called to advance the enumerator to the first element of the collection before reading the value of the Current property; otherwise, the Current property is undefined.
The Current property throws an exception if the last call to the MoveNext method returns false. If the last call to the MoveNext method returns false, the enumerator has reached the end of the Recognizers collection.
The Current property does not move the position of the enumerator. Consecutive calls to the Current property return the same object until either the MoveNext or Reset method is called.
An enumerator remains valid as long as the collection remains unchanged. If changes are made to the collection—such as adding, modifying or deleting elements—the enumerator is irrecoverably invalidated. The next call to the MoveNext or Reset method throws an InvalidOperationException exception. If the collection is modified between calling the MoveNext method and calling the Current property, the Current property returns the element that it is set to, even if the enumerator is already invalidated.
Examples
This example gets the System.Collections.IEnumerator for the Recognizers collection and uses it to traverse the collection.
' calling the constructor fills the collection with all known Recognizer objects
Dim allRecognizers As Recognizers = New Recognizers()
Dim recogNames As List(Of String) = New List(Of String)
Dim theEnumerator As IEnumerator = allRecognizers.GetEnumerator()
theEnumerator.Reset()
While (theEnumerator.MoveNext())
Dim theRecognizer As Recognizer = DirectCast(theEnumerator.Current, Recognizer)
recogNames.Add(theRecognizer.Name)
End While
// calling the constructor fills the collection with all known Recognizer objects
Recognizers allRecognizers = new Recognizers();
List<String> recogNames = new List<string>();
IEnumerator theEnumerator = allRecognizers.GetEnumerator();
theEnumerator.Reset();
while (theEnumerator.MoveNext())
{
Recognizer theRecognizer = (Recognizer)theEnumerator.Current;
recogNames.Add(theRecognizer.Name);
}
Platforms
Windows 7, Windows Vista, Windows Server 2008 R2, Windows Server 2008
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
Version Information
.NET Framework
Supported in: 3.0
See Also
Reference
Recognizers.RecognizersEnumerator Class
Recognizers.RecognizersEnumerator Members
Recognizers.RecognizersEnumerator.MoveNext
Recognizers.RecognizersEnumerator.Reset