Methods > Graphic items management > GraphicItemHorizontalLineParamsGet method

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]

Public Function GraphicItemHorizontalLineParamsGet (

nUniqueId as Int16,

ByRef settings as WANALYZER_HORIZONTAL_LINE

) as enumWanErrorCodes

[C#]

public enumWanErrorCodes GraphicItemHorizontalLineParamsGet (

Int16 nUniqueId,

ref WANALYZER_HORIZONTAL_LINE settings

);

[C++]

public: enumWanErrorCodes GraphicItemHorizontalLineParamsGet (

Int16 nUniqueId,

WANALYZER_HORIZONTAL_LINE __gc *settings

);

Parameter	Description

nUniqueId	Unique identification number assigned to the line by a previous call to the 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)
enumWanErrorCodes.ERR_WAN_NOERROR (0)	The method call was successful.