Places markers along a line.
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
Description
MarkerPlacementAlongLine places markers along a line for line geometry and along outline for polygon geometries. Markers can be placed at an angle to the input geometry and a step distance. You can also choose to place markers on control points.
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. |
| IEditInteraction | Provides access to methods declaring how graphic attributes interact with a representation tool. |
| IGraphicAttributes | Provides access to members that control the graphic attributes. |
| IGraphicAttributes2 | Provides access to members that control the graphic attributes. |
| IMarkerPlacement | Provides access to members that control the marker placement. |
| 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) |
Remarks
Graphic attributes defining this object are listed in the following enumeration esriMarkerPlacementAttributes
This marker placement can be managed by one of the following graphic attributes:
- esriGAAlongLineStep - esriAttributeTypeDash
- esriGAAlongLineEndings - esriAttributeTypeEnum
- esriGAAlongLinePosition - esriAttributeTypeSize
- esriGAAlongLineOffsetAtEnd - esriAttributeTypeSize
- esriGAAlongLineAngleToLine - esriAttributeTypeBoolean
The Along Line endings can be selected from one of the following options:
- END_WITH_MARKER - 0
- END_WITH_FULL_GAP - 1
- END_WITH_HALF_GAP - 2
- NO_CONSTRAINT - 3
- CUSTOM - 4