ArcObjects Library Reference (Display)

LinePattern CoClass

A line fill pattern object.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Extended Error Information

Use the ISupportErrorInfo method InterfaceSupportsErrorInfo to determine if the object supports extended error information. If the object supports extended error info, VC++ developers should use the OLE/COM IErrorInfo interface to access the ErrorInfo object. Visual Basic developers should use the global error object Err to retrieve this extended error information.

Interfaces

Interfaces	Description
IDocumentVersionSupportGEN (esriSystem)	Provides access to extend the IObjectStream interface with methods to hande saving objects that did not exist in previous versions of the software.
IDrawingOutline	Provides access to methods dealing with the outline of a drawing rule.
IFillPattern	Provides access to methods that control the fill pattern.
IGraphicAttributes	Provides access to members that control the graphic attributes.
IGraphicAttributes2	Provides access to members that control the graphic attributes.
IPersist	Defines the single method GetClassID, which is designed to supply the CLSID of an object that can be stored persistently in the system. IPersist is the base interface for three other interfaces: IPersistStorage, IPersistStream, and IPersistFile.
IPersistStream (esriSystem)
ISupportErrorInfo	Indicates whether a specific interface can return Automation error objects.

Remarks

A LinePattern is used to represent polygonal areas using a BasicFillSymbol with a line fill pattern.

Use IFillPattern interface to create a new LinePattern and IGraphicAttributes interface to assign attribute values.

LinePattern has the following GraphicAttributes: color, width, angle, step and offset.