GetSupportedScanThresholds(Int32,Int32,Int32) Method (WiaDevice)

In This Topic

Returns the scan thresholds, which are supported by this WIA device.

Syntax

'Declaration

Public Function GetSupportedScanThresholds( _
   ByRef minValueMinimum value of supported scan threshold.
 As Integer, _
   ByRef maxValueMaximum value of supported scan threshold.
 As Integer, _
   ByRef stepSizeThe step size in range of supported scan threshold.
 As Integer _
) As Boolean

public bool GetSupportedScanThresholds(
   out int minValue, 
   out int maxValue, 
   out int stepSize
)

public: bool GetSupportedScanThresholds(
   [PARAMFLAG::Out] int minValue, 
   [PARAMFLAG::Out] int maxValue, 
   [PARAMFLAG::Out] int stepSize
)

public:
bool GetSupportedScanThresholds(
   [Out] int minValue, 
   [Out] int maxValue, 
   [Out] int stepSize
)

Parameters

minValue: Minimum value of supported scan threshold.
maxValue: Maximum value of supported scan threshold.
stepSize: The step size in range of supported scan threshold.

Return Value

True - the supported scan threshold values are received successfully; false = the supported scan threshold values are not received.

Exceptions

Exception	Description
WiaException	Thrown if device is not opened.

Requirements

Target Platforms: .NET 11; .NET 10; .NET 9; .NET 8; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

WiaDevice Class
WiaDevice Members

ScanThreshold

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