Cursors.CursorsEnumerator.Current Property
Gets the Cursor object in the Cursors collection to which the enumerator is pointing.
Namespace: Microsoft.Ink
Assembly: Microsoft.Ink (in Microsoft.Ink.dll)
Syntax
'Declaration
Public ReadOnly Property Current As Cursor
'Usage
Dim instance As Cursors.CursorsEnumerator
Dim value As Cursor
value = instance.Current
public Cursor Current { get; }
public:
property Cursor^ Current {
Cursor^ get ();
}
public function get Current () : Cursor
Property Value
Type: Microsoft.Ink.Cursor
The Cursor object in the Cursors collection to which the enumerator is pointing.
Remarks
After a Cursors.CursorsEnumerator 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 Cursors 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 System.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
In this example, the System.Collections.IEnumerator is obtained for the Cursors collection, and used to enumerate each item of the collection. The Cursors collection is returned by the InkOverlay.Cursors property.
Dim names As ArrayList = New ArrayList()
Dim ienum As IEnumerator = mInkOverlay.Cursors.GetEnumerator()
ienum.Reset()
While ienum.MoveNext()
Dim theCursor As Microsoft.Ink.Cursor = DirectCast(ienum.Current, Microsoft.Ink.Cursor)
names.Add(theCursor.Name)
End While
ArrayList names = new ArrayList();
IEnumerator ienum = mInkOverlay.Cursors.GetEnumerator();
ienum.Reset();
while (ienum.MoveNext())
{
Microsoft.Ink.Cursor theCursor = (Microsoft.Ink.Cursor)ienum.Current;
names.Add(theCursor.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
Cursors.CursorsEnumerator Class
Cursors.CursorsEnumerator Members
Cursors.CursorsEnumerator.MoveNext
Cursors.CursorsEnumerator.Reset