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InkCollector.CollectingInk - свойство

Обновлен: Ноябрь 2007

Gets a value that specifies whether ink is currently being drawn on an InkCollector object.

Пространство имен:  Microsoft.Ink
Сборка:  Microsoft.Ink (в Microsoft.Ink.dll)

Синтаксис

'Декларация
Public ReadOnly Property CollectingInk As Boolean
'Применение
Dim instance As InkCollector
Dim value As Boolean

value = instance.CollectingInk
public bool CollectingInk { get; }
public:
property bool CollectingInk {
    bool get ();
}
/** @property */
public boolean get_CollectingInk()
public function get CollectingInk () : boolean

Значение свойства

Тип: System.Boolean
A value that specifies whether ink is currently being drawn on an InkCollector object.
true if Ink is being drawn on the InkCollector object; otherwise, false.

Заметки

You can use the CollectingInk property to see if ink is being drawn on an InkCollector object rather than monitoring the Stroke event.

ms571707.alert_note(ru-ru,VS.90).gifПримечание.

Because ink collection is handled on a separate thread from your application code, the CollectingInk property can change to true while your application code is operating under the assumption that it is still false. To handle this contingency, code that depends upon the value of the CollectingInk property should be contained within a try-catch block.

Примеры

In this example, the CollectingInk property is checked to see if it is safe to perform operations that can only be carried out when ink is not being collected.

Try
    If Not mInkCollector.CollectingInk Then
        ' do something
    End If
Catch
    ' handle or rethrow
End Try
try
{
    if (!mInkCollector.CollectingInk)
    {
        // do something
    }
}
catch
{
    // handle or rethrow
}

Платформы

Windows Vista

Среды .NET Framework и .NET Compact Framework поддерживают не все версии каждой платформы. Поддерживаемые версии перечислены в разделе Требования к системе для .NET Framework.

Сведения о версии

.NET Framework

Поддерживается в версии: 3.0

См. также

Ссылки

InkCollector Класс

InkCollector - члены

Microsoft.Ink - пространство имен

InkCollector.Stroke