CogOCVMaxFont.IsBlank Method (Int32)

CogOCVMaxFont IsBlank Method (Int32)

Cognex VisionPro

Determine whether or not the character corresponding to the supplied character key is considered a blank in this font. Remember that many fonts have multiple blank characters.

Namespace: Cognex.VisionPro.OCVMax
Assembly: Cognex.VisionPro.OCVMax (in Cognex.VisionPro.OCVMax.dll) Version: 65.1.0.0

Syntax

C++

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public bool IsBlank(
	int iVal
)

public bool IsBlank(
	int iVal
)

Public Function IsBlank ( 
	iVal As Integer
) As Boolean

Public Function IsBlank ( 
	iVal As Integer
) As Boolean

public:
bool IsBlank(
	int iVal
)

public:
bool IsBlank(
	int iVal
)

Parameters

iVal: Type: System Int32
The character key to be evaluated.

Return Value

Type: Boolean
A System::Boolean, True if the character corresponding to the supplied character key is considered a blank in this font, and False otherwise.

Exceptions

Exception	Condition
ObjectDisposedException	If this CogOCVMaxFont object has already been disposed.
InvalidOperationException	If a font has not yet been imported, or if an internal error occurs.