COM Objects > WaveformAnalyzer object > Methods > WaveformAnalyzer.GraphicItemDescriptionGet method

Remarks

Obtains the description of the given graphic item.

For details about graphic items management on the waveform analyzer refer to the How to add graphic items to the Waveform analyzer section.

For details about the use of the Waveform Analyzer refer to the How to use the Waveform Analyzer section.

For further details about methods of the Waveform Analyzer refer to the WaveformAnalyzer object section.

Syntax

[Visual Basic]

control.WaveformAnalzyer.GraphicItemDescriptionGet (

nUniqueId as Long

) as string

[C++]

LPCTSTR control.WaveformAnalzyer.GraphicItemDescriptionGet (

long nUniqueId

);

Parameter

Description

nUniqueId

Unique identification number assigned to the graphic item.

The unique identification number of a graphic item is generated using one of the following methods:

•	WaveformAnalyzer.GraphicItemHorizontalLineAdd for horizontal lines

•	WaveformAnalyzer.GraphicItemVerticalLineAdd for vertical lines

•	WaveformAnalyzer.GraphicItemWaveRangeAdd for wave ranges

Return value

Value	Meaning

Empty string	Information not available or an error occurred (see the LastError property for further error details)
Valid string	The description of the graphic item