CogOCVMaxCharacterIterator.SetDisplay Method (Char)

CogOCVMaxCharacterIterator SetDisplay Method (Char)

Cognex VisionPro 9.20

Set the character that should be displayed on a graphical user interface for the position specified by this character iterator. This is useful for character positions for which the (train time) key set has more than one value. Note that this assumes that the character keys in the font correspond to Unicode code point values.

Namespace: Cognex.VisionPro.OCVMax
Assembly: Cognex.VisionPro.OCVMax (in Cognex.VisionPro.OCVMax.dll) Version: 80.0.0.0

Syntax

C++

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public void SetDisplay(
	char NewValue
)

public void SetDisplay(
	char NewValue
)

Public Sub SetDisplay ( 
	NewValue As Char
)

Public Sub SetDisplay ( 
	NewValue As Char
)

public:
void SetDisplay(
	wchar_t NewValue
)

public:
void SetDisplay(
	wchar_t NewValue
)

Parameters

NewValue: Type: System Char
A System::Char. This is the character that should be displayed for this character position. Note that this assumes that the character keys in the font correspond to Unicode code point values.

Events

Event Type	Reason
CogOCVMaxPattern CharacterChanged	Fires when this property changes, provides more detailed information than the Changed event.
ICogChangedEvent Changed	Fires when this property changes.

Exceptions

Exception	Condition
InvalidOperationException	If this character iterator cannot be found.
ObjectDisposedException	If the associated CogOCVMaxPattern object has already been disposed.