Methods > Graphic items management > GraphicItemsTypeRemove method

Remarks

Removes all of the graphic items of a given type. In order to remove all types of graphic items at once, use the GraphicItemRemove method with parameter -1.

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.GraphicItemsTypeRemove (

nType as enumGraphicItemType

) as enumWanErrorCodes

[C++]

short control.GraphicItemsTypeRemove (

short nType

);

Parameter

Description

nType

The type of graphic items.

Supported values are the following:

Mnemonic constant	Numeric value	Meaning
GRAPHIC_ITEM_VERTICAL_LINE	0	Vertical line
GRAPHIC_ITEM_HORIZONTAL_LINE	1	Horizontal line
GRAPHIC_ITEM_WAVE_RANGE	2	Wave range

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.