LineGeometry Class
Represents the geometry of a line.
Assembly: PresentationCore (in PresentationCore.dll)
| Name | Description | |
|---|---|---|
![]() | LineGeometry() | Initializes a new instance of the LineGeometry class that has no length. |
![]() | LineGeometry(Point, Point) | Initializes a new instance of the LineGeometry class that has the specified start and end points. |
![]() | LineGeometry(Point, Point, Transform^) | Initializes a new instance of the LineGeometry class. |
| Name | Description | |
|---|---|---|
![]() | Bounds | Gets the axis-aligned bounding box of this LineGeometry. (Overrides Geometry::Bounds.) |
![]() | CanFreeze | Gets a value that indicates whether the object can be made unmodifiable. (Inherited from Freezable.) |
![]() | DependencyObjectType | Gets the DependencyObjectType that wraps the CLR type of this instance. (Inherited from DependencyObject.) |
![]() | Dispatcher | Gets the Dispatcher this DispatcherObject is associated with. (Inherited from DispatcherObject.) |
![]() | EndPoint | Gets or sets the end point of a line. |
![]() | HasAnimatedProperties | Gets a value that indicates whether one or more AnimationClock objects is associated with any of this object's dependency properties.(Inherited from Animatable.) |
![]() | IsFrozen | Gets a value that indicates whether the object is currently modifiable. (Inherited from Freezable.) |
![]() | IsSealed | Gets a value that indicates whether this instance is currently sealed (read-only).(Inherited from DependencyObject.) |
![]() | StartPoint | Gets or sets the start point of the line. |
![]() | Transform |
| Name | Description | |
|---|---|---|
![]() | ApplyAnimationClock(DependencyProperty^, AnimationClock^) | Applies an AnimationClock to the specified DependencyProperty. If the property is already animated, the SnapshotAndReplace handoff behavior is used.(Inherited from Animatable.) |
![]() | ApplyAnimationClock(DependencyProperty^, AnimationClock^, HandoffBehavior) | Applies an AnimationClock to the specified DependencyProperty. If the property is already animated, the specified HandoffBehavior is used.(Inherited from Animatable.) |
![]() | BeginAnimation(DependencyProperty^, AnimationTimeline^) | Applies an animation to the specified DependencyProperty. The animation is started when the next frame is rendered. If the specified property is already animated, the SnapshotAndReplace handoff behavior is used.(Inherited from Animatable.) |
![]() | BeginAnimation(DependencyProperty^, AnimationTimeline^, HandoffBehavior) | Applies an animation to the specified DependencyProperty. The animation is started when the next frame is rendered. If the specified property is already animated, the specified HandoffBehavior is used. (Inherited from Animatable.) |
![]() | CheckAccess() | Determines whether the calling thread has access to this DispatcherObject.(Inherited from DispatcherObject.) |
![]() | ClearValue(DependencyProperty^) | Clears the local value of a property. The property to be cleared is specified by a DependencyProperty identifier. (Inherited from DependencyObject.) |
![]() | ClearValue(DependencyPropertyKey^) | Clears the local value of a read-only property. The property to be cleared is specified by a DependencyPropertyKey. (Inherited from DependencyObject.) |
![]() | Clone() | Creates a modifiable clone of this LineGeometry, making deep copies of this object's values. When copying dependency properties, this method copies resource references and data bindings (but they might no longer resolve) but not animations or their current values. |
![]() | CloneCurrentValue() | Creates a modifiable clone of this LineGeometry object, making deep copies of this object's current values. Resource references, data bindings, and animations are not copied, but their current values are. |
![]() | CoerceValue(DependencyProperty^) | Coerces the value of the specified dependency property. This is accomplished by invoking any CoerceValueCallback function specified in property metadata for the dependency property as it exists on the calling DependencyObject.(Inherited from DependencyObject.) |
![]() | Equals(Object^) | Determines whether a provided DependencyObject is equivalent to the current DependencyObject.(Inherited from DependencyObject.) |
![]() | FillContains(Geometry^) | |
![]() | FillContains(Geometry^, Double, ToleranceType) | |
![]() | FillContains(Point) | |
![]() | FillContains(Point, Double, ToleranceType) | |
![]() | FillContainsWithDetail(Geometry^) | Returns a value that describes the intersection between the current geometry and the specified geometry.(Inherited from Geometry.) |
![]() | FillContainsWithDetail(Geometry^, Double, ToleranceType) | Returns a value that describes the intersection between the current geometry and the specified geometry, given the specified margin of error.(Inherited from Geometry.) |
![]() | Freeze() | |
![]() | GetAnimationBaseValue(DependencyProperty^) | Returns the non-animated value of the specified DependencyProperty.(Inherited from Animatable.) |
![]() | GetArea() | |
![]() | GetArea(Double, ToleranceType) | Gets the area of the filled region of this LineGeometry object. (Overrides Geometry::GetArea(Double, ToleranceType).) |
![]() | GetAsFrozen() | |
![]() | GetCurrentValueAsFrozen() | |
![]() | GetFlattenedPathGeometry() | Gets a PathGeometry that is a polygonal approximation of the Geometry object. (Inherited from Geometry.) |
![]() | GetFlattenedPathGeometry(Double, ToleranceType) | Gets a PathGeometry, within the specified tolerance, that is a polygonal approximation of the Geometry object. (Inherited from Geometry.) |
![]() | GetHashCode() | Gets a hash code for this DependencyObject.(Inherited from DependencyObject.) |
![]() | GetLocalValueEnumerator() | Creates a specialized enumerator for determining which dependency properties have locally set values on this DependencyObject. (Inherited from DependencyObject.) |
![]() | GetOutlinedPathGeometry() | Gets a PathGeometry that is a simplified outline of the filled region of the Geometry. (Inherited from Geometry.) |
![]() | GetOutlinedPathGeometry(Double, ToleranceType) | Gets a PathGeometry, within the specified tolerance, that is a simplified outline of the filled region of the Geometry. (Inherited from Geometry.) |
![]() | GetRenderBounds(Pen^) | |
![]() | GetRenderBounds(Pen^, Double, ToleranceType) | |
![]() | GetType() | |
![]() | GetValue(DependencyProperty^) | Returns the current effective value of a dependency property on this instance of a DependencyObject. (Inherited from DependencyObject.) |
![]() | GetWidenedPathGeometry(Pen^) | Gets a PathGeometry that is the shape defined by the stroke on the Geometry produced by the specified Pen. (Inherited from Geometry.) |
![]() | GetWidenedPathGeometry(Pen^, Double, ToleranceType) | Gets a PathGeometry that is the shape defined by the stroke on the Geometry produced by the specified Pen, given the specified tolerance factor.(Inherited from Geometry.) |
![]() | InvalidateProperty(DependencyProperty^) | Re-evaluates the effective value for the specified dependency property(Inherited from DependencyObject.) |
![]() | IsEmpty() | Determines whether this LineGeometry object is empty. (Overrides Geometry::IsEmpty().) |
![]() | MayHaveCurves() | Determines whether this LineGeometry object can have curved segments. (Overrides Geometry::MayHaveCurves().) |
![]() | ReadLocalValue(DependencyProperty^) | Returns the local value of a dependency property, if it exists. (Inherited from DependencyObject.) |
![]() | SetCurrentValue(DependencyProperty^, Object^) | Sets the value of a dependency property without changing its value source. (Inherited from DependencyObject.) |
![]() | SetValue(DependencyProperty^, Object^) | Sets the local value of a dependency property, specified by its dependency property identifier. (Inherited from DependencyObject.) |
![]() | SetValue(DependencyPropertyKey^, Object^) | Sets the local value of a read-only dependency property, specified by the DependencyPropertyKey identifier of the dependency property. (Inherited from DependencyObject.) |
![]() | ShouldSerializeProperty(DependencyProperty^) | Returns a value that indicates whether serialization processes should serialize the value for the provided dependency property.(Inherited from DependencyObject.) |
![]() | ShouldSerializeTransform() | |
![]() | StrokeContains(Pen^, Point) | |
![]() | StrokeContains(Pen^, Point, Double, ToleranceType) | |
![]() | StrokeContainsWithDetail(Pen^, Geometry^) | |
![]() | StrokeContainsWithDetail(Pen^, Geometry^, Double, ToleranceType) | |
![]() | ToString() | Creates a string representation of the object based on the current culture. (Inherited from Geometry.) |
![]() | ToString(IFormatProvider^) | Creates a string representation of the object using the specified culture-specific formatting information. (Inherited from Geometry.) |
![]() | VerifyAccess() | Enforces that the calling thread has access to this DispatcherObject.(Inherited from DispatcherObject.) |
| Name | Description | |
|---|---|---|
![]() ![]() | EndPointProperty | Identifies the EndPoint dependency property. |
![]() ![]() | StartPointProperty | Identifies the StartPoint dependency property. |
| Name | Description | |
|---|---|---|
![]() ![]() | IFormattable::ToString(String^, IFormatProvider^) | Formats the value of the current instance using the specified format.(Inherited from Geometry.) |
To create multiple connected lines, use a LineSegment or Polyline segment with the PathFigure and PathGeometry classes.
Freezable Features: Because it inherits from the Freezable class, the LineGeometry class provides several special features: LineGeometry objects can be declared as , shared among multiple objects, made read-only to improve performance, cloned, and made thread-safe. For more information about the different features provided by Freezable objects, see Freezable Objects Overview.
Available since 3.0
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.







