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Viewport Class

netDxf 3.0.0 Library

Represents a view in paper space of the model.

Definition

Namespace: netDxf.Entities
Assembly: netDxf (in netDxf.dll) Version: 3.0.0

C#

public class Viewport : EntityObject

VB

Public Class Viewport
	Inherits EntityObject

C++

public ref class Viewport : public EntityObject

F#

type Viewport = 
    class
        inherit EntityObject
    end

Inheritance

Object → DxfObject → EntityObject → Viewport

Remarks

The viewport with id equals 1 is the view of the paper space layout itself and it does not show the model.

Constructors

Viewport()	Initializes a new viewport object.
Viewport(EntityObject)	Initializes a new instance of the Viewport class
Viewport(Vector2, Vector2)	Initializes a new instance of the Viewport class
Viewport(Vector2, Double, Double)	Initializes a new instance of the Viewport class

Properties

BackClipPlane	Gets or sets the back clip plane Z value.
Center	Gets or sets the center point in paper space units.
CircleZoomPercent	Gets or sets the circle zoom percent.
ClippingBoundary	Entity that serves as the viewport clipping boundary (only present if viewport is non-rectangular).
CodeName	Gets the DXF object name. (Inherited from DxfObject)
Color	Gets or sets the entity color. (Inherited from EntityObject)
Elevation	Gets or sets the elevation.
FrontClipPlane	Gets or sets the front clip plane Z value.
FrozenLayers	Gets the list of layers that are frozen in this viewport.
GridSpacing	Gets or sets the grid spacing.
Handle	Gets the handle assigned to the DXF object. (Inherited from DxfObject)
Height	Gets or sets the height in paper space units.
IsVisible	Gets or set the entity visibility. (Inherited from EntityObject)
Layer	Gets or sets the entity layer. (Inherited from EntityObject)
LensLength	Gets or sets the perspective lens length.
Linetype	Gets or sets the entity line type. (Inherited from EntityObject)
LinetypeScale	Gets or sets the entity line type scale. (Inherited from EntityObject)
Lineweight	Gets or sets the entity line weight, one unit is always 1/100 mm (default = ByLayer). (Inherited from EntityObject)
Normal	Gets or sets the entity normal. (Inherited from EntityObject)
Owner	Gets the owner of the actual DXF object. (Inherited from EntityObject)
Reactors	Gets the list of DXF objects that has been attached to this entity. (Inherited from EntityObject)
SnapAngle	Gets or sets the snap angle.
SnapBase	Gets or sets the snap base point.
SnapSpacing	Gets or sets the snap spacing.
Stacking	Viewport status field: -1 = On, but is fully off screen, or is one of the viewports that is not active because the $MAXACTVP count is currently being exceeded. 0 = Off 1 = Stacking value reserved for the layout view. positive value = On and active. The value indicates the order of stacking for the viewports, where 1 is the active viewport, 2 is the next, and so forth.
Status	Gets or sets the viewport status flags:
Transparency	Gets or sets layer transparency (default: ByLayer). (Inherited from EntityObject)
TwistAngle	Gets or sets the view twist angle.
Type	Gets the entity type. (Inherited from EntityObject)
UcsOrigin	Gets or sets the UCS origin.
UcsXAxis	Gets or sets the UCS X axis.
UcsYAxis	Gets or sets the UCS Y axis.
ViewCenter	Gets or sets the view center point (in DCS).
ViewDirection	Gets or sets the view direction vector (in WCS).
ViewHeight	Gets or sets the view height (in model space units).
ViewTarget	Gets or sets the view target point (in WCS).
Width	Gets or sets the width in paper space units.
XData	Gets the entity extended data. (Inherited from DxfObject)

Methods

Clone	Creates a new viewport that is a copy of the current instance. (Overrides EntityObject.Clone())
Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
GetHashCode	Serves as the default hash function. (Inherited from Object)
GetType	Gets the Type of the current instance. (Inherited from Object)
ToString	Converts the value of this instance to its equivalent string representation. (Inherited from EntityObject)
TransformBy(Matrix4)	Moves, scales, and/or rotates the current entity given a 4x4 transformation matrix. (Inherited from EntityObject)
TransformBy(Matrix3, Vector3)	Moves, scales, and/or rotates the current entity given a 3x3 transformation matrix and a translation vector. (Overrides EntityObject.TransformBy(Matrix3, Vector3))

Events

ClippingBoundaryAdded
ClippingBoundaryRemoved
LayerChanged	(Inherited from EntityObject)
LinetypeChanged	(Inherited from EntityObject)
XDataAddAppReg	(Inherited from DxfObject)
XDataRemoveAppReg	(Inherited from DxfObject)

See Also

Reference

netDxf.Entities Namespace