CogOCVMaxFont.GetDefaultBlankCharacter Method

CogOCVMaxFont GetDefaultBlankCharacter Method

Cognex VisionPro 9.5

Provide the default blank character for this font. Since many fonts have multiple blank characters, this method identifies the one to be used as the default blank.

Namespace: Cognex.VisionPro.OCVMax
Assembly: Cognex.VisionPro.OCVMax (in Cognex.VisionPro.OCVMax.dll) Version: 69.0.0.0

Syntax

C++

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public char GetDefaultBlankCharacter()

public char GetDefaultBlankCharacter()

Public Function GetDefaultBlankCharacter As Char

Public Function GetDefaultBlankCharacter As Char

public:
wchar_t GetDefaultBlankCharacter()

public:
wchar_t GetDefaultBlankCharacter()

Return Value

Type: Char
A System::Char corresponding to default blank character. Note that this assumes that the character keys in this font correspond to Unicode code point values.

Exceptions

Exception	Condition
ObjectDisposedException	If this CogOCVMaxFont object has already been disposed.
InvalidOperationException	If a font has not yet been imported, or if this font has no blank character.