ApplicationException class raised by various operations with attributes.

static Funktions to manage IAttributeListContainer and IAttributeList objects

Shows a list of Attributes as checkboxes.

A collapsable treeview entry for the ControlCenter that presents to the user all layers of the provided list with a checkbox next to each layer. The titel of the entry is specified by the provided resourceId.

Summary description for ColorDef.

Eine Tabelle von benannten Farben. Die Tabelle ist serialisierbar und wird gewöhnlich in einem "Settings" Objekt gespeichert. Die Tabelle kann in der EigenschaftenAnzeige interaktiv manipuliert werden.

The DimensionStyleList contains the list of available dimension styles (DimensionStyle). It is owned by the project or the global settings. It implements IShowProperty to make it available in the tree voew of the control center.

This class filters IGeoObjects according to their attributes or other properties. A Project contains a FilterList which contains Filters. The task of a filter is to decide, whether a IGeoObject is accepted by this filter or not. The FilterList is used by the [!:SelectObjectsAction] to decide, whether an object may be selected or not. Filters may also be used for other purposes. In this standard implementation the attributes of a IGeoObject and the type of the object are used to accept or reject an object. You may derive a class from this Filter class and handle the static Constructor delegate by constructing your own filter. In your derived class you can use any criteria of a IGeoObject for filtering, e.g. the contents of UserData.

A FilterList is a list of Filters. The Project owns a FilterList which is used by the [!:CADAbility.Actions.SelectObjectsAction] to decide which IGeoObjects may be selected or must be rejected. You may add a handler to the PreFilterEvent event to do your own filtering or use the default filtering machanism (or both). The FilterList of the project is displayed in the ControlCenter and may be interactively manipulated.

Abstract base class for all hatchstyles. A hatchstyle is used to define the interior of a Hatch object.

An implementation of a HatchStyle, that defines a style consisting of contours inside the shape.

An implementation of a HatchStyle, that defines a style consisting of parallel lines.

List of HatchStyle derived objects. Typically a Project or the Settings maintain such a list. The list is serializable and can be shown and modified in the ControlCenter. There can not be two hatchstyles with the same name.

A HatchStyle which fills the shape with a solid color. May be used as a base class for different kinds of solid fillings.

A Layer is an attribute to IGeoObject objects. With several layers you can group the GeoObjects in a Model. In a ModelView you can select which layers are visible. In a Filter you can select which layers are be pickable The property DisplayOrder affects the order of display or printing if the according feature is enabled in a ModelView or Layout. Layer implements the IShowProperty interface to present ist properties.

Eine Liste von Layern, immer alphabetisch nach Namen sortiert. Die Namen müssen eindeutig sein. Das Zufügen bzw. Umbenennen eines Layers, so dass Mehrdeutigkeiten entstehen würden, führt zu einer Exception.

Describes a line width. The "onedimensional" GeoObjects (e.g. Line, Ellipse, BSpline) have a line with as an attribute. The main propertie of the line width are the width and the scaling system (LineWidth..::..Scaling), which defines how to interpret the width.

Comparer to sort lists of INamedAttributes[!:Layerlist].

A Style is a collection of several attributes like Layer, LineWidth that can be collectively set to an GeoObject.

Interface implemented by lists of attributes, e.g. LayerList.

Interface implemented by Project and Settings. Helps to get all kind of attribute lists, e.g. ColorList, LayerList

Interface to handle the colors of IGeoObject objects

Interface supported by all objects that have a Layer proerty

Interface used by named objects, like attributs (e.g. FilterList)

Interface to be implemented by objects that have a (changable) Style property

Delegate definition for the CheckStateChangedEvent, which is called when the user changes the checkbox next to a layer

Delegate definition for overridable constructor. Used only for custom filters.

Delegate definition for an FilterList event to allow pre-filtering of acceptance of IGeoObject objects.

Type of exception

How to proceed with holes in the area to be filled.

Parallel or continous filling modes

Scaling system of the line pattern.

• DevicePattern specifies the number of pixel, zoom independant
• WorldPattern specifies the pattern of the line in the world coordinate system
• LayoutPattern specifies the pattern of the line in the layout system (mm on the paper when printed)

Scaling system of the line width.

• DeviceWidth specifies the number of pixel, zoom independant
• WorldWidth specifies the width of the line in the world coordinate system
• LayoutWidth specifies the width of the line in the layout system (mm on the paper when printed)

Category of objects to provide different default styles