Remarks
Obtains the current horizontal position of the given graphic item. The horizontal position can be modified through the WaveformAnalyzer.GraphicItemHorzPositionSet method or through the mouse.
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.WaveformAnalyzer.GraphicItemHorzPositionGet (
nUniqueId as Integer,
ByRef nStartPosInMs as Long,
ByRef nEndPosInMs as Long
) as enumErrorCodes
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[C++]
short control.WaveformAnalyzer.GraphicItemHorzPositionGet (
short nUniqueId,
long *nStartPosInMs,
long *nEndPosInMs
);
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Parameter
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Description
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nUniqueId
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Unique identification number assigned to the graphic item.
The unique identification number of a graphic item is generated using one of the following methods:
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nStartPosInMs
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Reference that, on return from the method call, will contain the start position of the item expressed in milliseconds
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nEndPosInMs
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Reference that, on return from the method call, will contain the end position of the item expressed in milliseconds
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Return value
Value
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Meaning
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Negative value
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An error occurred (see the LastError property for further error details)
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enumErrorCodes.ERR_NOERROR (0)
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The method call was successful.
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