Paints an area with a radial gradient. A focal point defines the beginning of the gradient, and a circle defines the end point of the gradient.
Assembly: PresentationCore (in PresentationCore.dll)
Initializes a new instance of theclass.
Initializes a new instance of theclass with the specified start and stop colors.
Initializes a new instance of theclass that has the specified gradient stops.
Gets a value that indicates whether the object can be made unmodifiable. (Inherited from Freezable.)
Gets or sets the center of the outermost circle of the radial gradient.
Gets or sets the location of the two-dimensional focal point that defines the beginning of the gradient.
Gets or sets the brush's gradient stops. (Inherited from GradientBrush.)
Gets a value that indicates whether the object is currently modifiable. (Inherited from Freezable.)
Gets a value that indicates whether this instance is currently sealed (read-only).(Inherited from DependencyObject.)
Gets or sets the horizontal radius of the outermost circle of the radial gradient.
Gets or sets the vertical radius of the outermost circle of a radial gradient.
Gets or sets the transformation that is applied to the brush using relative coordinates. (Inherited from Brush.)
Gets or sets the type of spread method that specifies how to draw a gradient that starts or ends inside the bounds of the object to be painted. (Inherited from GradientBrush.)
Gets or sets the transformation that is applied to the brush. This transformation is applied after the brush's output has been mapped and positioned. (Inherited from Brush.)
|ApplyAnimationClock(DependencyProperty, AnimationClock, HandoffBehavior)|
|BeginAnimation(DependencyProperty, AnimationTimeline, HandoffBehavior)|
Creates a modifiable clone of this, 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.
Creates a modifiable clone of thisobject, making deep copies of this object's current values. Resource references, data bindings, and animations are not copied, but their current values are.
Re-evaluates the effective value for the specified dependency property(Inherited from DependencyObject.)
Returns the local value of a dependency property, if it exists. (Inherited from DependencyObject.)
Sets the value of a dependency property without changing its value source. (Inherited from DependencyObject.)
Sets the local value of a dependency property, specified by its dependency property identifier. (Inherited from DependencyObject.)
Returns a value that indicates whether serialization processes should serialize the value for the provided dependency property.(Inherited from DependencyObject.)
Creates a string representation of this object based on the specified culture-specific formatting information. (Inherited from Brush.)
The LinearGradientBrush. However, the linear gradient has a start and an end point to define the gradient vector, while the radial gradient has a circle, along with a focal point, to define the gradient behavior. The circle defines the end point of the gradient. In other words, a gradient stop at 1.0 defines the color at the circle's circumference. The focal point defines the center of the gradient. A gradient stop at 0.0 defines the color at the focal point.is similar in programming model to the
The following image shows a rectangle filled with a radial gradient. The radial gradient that goes from white to gray. The outside circle represents the gradient circle while the red dot denotes the focal point. This gradient has its SpreadMethod set to Pad.
Because it inherits from the Freezable class, the class provides several special features: 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
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.