Classes > WaveformAnalyzer class > Methods > WaveformAnalyzer.GraphicItemHorizontalLineParamsGet method

Remarks

Obtains parameters of an existing horizontal line displayed over the waveform's graphics. These parameters can be modified through the WaveformAnalyzer.GraphicItemHorizontalLineParamsSet method.

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 class section.

Syntax

[Visual Basic]

Public Function GraphicItemHorizontalLineParamsGet (

nUniqueId as Int16,

[C#]

public enumErrorCodes GraphicItemHorizontalLineParamsGet (

Int16 nUniqueId,

);

[C++]

public: enumErrorCodes GraphicItemHorizontalLineParamsGet (

Int16 nUniqueId,

);

Parameter	Description

nUniqueId	Unique identification number assigned to the line by a previous call to the WaveformAnalyzer.GraphicItemHorizontalLineAdd method.
settings	Reference that, on return from the method call, will contain the current settings.

Return value

Value	Meaning

Negative value	An error occurred (see the LastError property for further error details)
enumErrorCodes.ERR_NOERROR (0)	The method call was successful.