LightSource Property (Device)

In This Topic

Gets or sets the general color characteristic of the light source for current scan session.

Syntax

'Declaration

Public Property LightSource As LightSource

public LightSource LightSource { get; set; }

public: __property LightSource get_LightSource();
public: __property void set_LightSource(
   LightSource value
);

public:
property LightSource LightSource {
   LightSource get();
   void set(LightSource value);
}

Exceptions

Exception	Description
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.

Remarks

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

Supported pixel types can be received by the GetSupportedLightSources method.

Requirements

Target Platforms: .NET 10; .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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