Remarks
Obtains parameters of an existing horizontal line displayed over the waveform's graphics. These parameters can be modified through the 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.
Syntax
[Visual Basic]
control.GraphicItemHorizontalLineParamsGet (
nUniqueId as Integer,
settings as Long
) as enumWanErrorCodes
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[C++]
short control.GraphicItemHorizontalLineParamsGet (
short nUniqueId,
void *settings
);
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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 line by a previous call to the GraphicItemHorizontalLineAdd method.
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settings
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Address of a structure of type WANALYZER_HORIZONTAL_LINE that receives in output the current settings of the line.
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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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enumWanErrorCodes.ERR_WAN_NOERROR (0)
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The method call was successful.
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