CogIOFrameGrabber.GetValue Method (Int32)

CogIOFrameGrabber GetValue Method (Int32)

Cognex VisionPro 9.5

Returns the current line value. Don't call this function when the frame grabber type is 8600. Lines are not thread-safe. You must make sure that your code using this method is thread-safe.

Namespace: Cognex.VisionPro.QuickBuild.Implementation.Internal
Assembly: Cognex.VisionPro.QuickBuild.IO (in Cognex.VisionPro.QuickBuild.IO.dll) Version: 69.0.0.0 (69.0.0.0)

Syntax

C++

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public virtual bool GetValue(
	int line
)

public virtual bool GetValue(
	int line
)

Public Overridable Function GetValue ( 
	line As Integer
) As Boolean

Public Overridable Function GetValue ( 
	line As Integer
) As Boolean

public:
virtual bool GetValue(
	int line
)

public:
virtual bool GetValue(
	int line
)

Parameters

line: Type: System Int32
Line

Return Value

Type: Boolean
The current line value.