CogIODiscreteDevice.IsInputAsserted Method

CogIODiscreteDevice IsInputAsserted Method

Cognex VisionPro 9.22

Reads the current state of an input line.

Namespace: Cognex.VisionPro.QuickBuild.IO
Assembly: Cognex.VisionPro.QuickBuild.IO (in Cognex.VisionPro.QuickBuild.IO.dll) Version: 87.0.0.0 (87.0.0.0)

Syntax

C++

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public abstract bool IsInputAsserted(
	int line
)

public abstract bool IsInputAsserted(
	int line
)

Public MustOverride Function IsInputAsserted ( 
	line As Integer
) As Boolean

Public MustOverride Function IsInputAsserted ( 
	line As Integer
) As Boolean

public:
virtual bool IsInputAsserted(
	int line
) abstract

public:
virtual bool IsInputAsserted(
	int line
) abstract

Parameters

line: Type: System Int32
The line number to read.

Return Value

Type: Boolean
true if line is asserted as defined by the polarity of the line.