PaperDetectable Свойство (DocumentFeeder)

В этом разделе

Gets a value indicating whether the document feeder can detect paper.

Синтаксис

'Declaration

Public ReadOnly Property PaperDetectable As Boolean

public bool PaperDetectable { get; }

public: __property bool get_PaperDetectable();

public:
property bool PaperDetectable {
   bool get();
}

true - device has a paper sensor, false - device does not have paper sensor.

Исключения

Исключение	Описание
TwainInvalidStateException	Thrown if device is in wrong state.
TwainDeviceCapabilityException	Thrown if device does not support capability.
DebuggerException	Thrown if the .NET debugger is used and the function evaluation requires all threads to run.

Ремарки

Call this property only when device is opened (State == DeviceState.Opened).

Пример

Please see example here: DocumentFeeder.

Требования

Целевые платформы: .NET 9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

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