Compartir a través de

  • Artículo

GradientStop Class

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Describes the location and color of a transition point in a gradient.

Inheritance Hierarchy

System.Object
  System.Windows.DependencyObject
    System.Windows.Media.GradientStop

Namespace:  System.Windows.Media
Assembly:  System.Windows (in System.Windows.dll)

Syntax

'Declaration
<ContentPropertyAttribute("Color", True)> _
Public NotInheritable Class GradientStop _
    Inherits DependencyObject

[ContentPropertyAttribute("Color", true)]
public sealed class GradientStop : DependencyObject

<GradientStop .../>

The GradientStop type exposes the following members.

Constructors

  Name Description
Public methodSupported by Silverlight for Windows Phone GradientStop Initializes a new instance of the GradientStop class.

Top

Properties

  Name Description
Public propertySupported by Silverlight for Windows Phone Color Gets or sets the color of the gradient stop.
Public propertySupported by Silverlight for Windows Phone Dispatcher Gets the Dispatcher this object is associated with. (Inherited from DependencyObject.)
Public propertySupported by Silverlight for Windows Phone Offset Gets the location of the gradient stop within the gradient vector.

Top

Methods

  Name Description
Public methodSupported by Silverlight for Windows Phone CheckAccess Determines whether the calling thread has access to this object. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows Phone ClearValue Clears the local value of a dependency property. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows Phone Equals(Object) Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodSupported by Silverlight for Windows Phone Finalize Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
Public methodSupported by Silverlight for Windows Phone GetAnimationBaseValue Returns any base value established for a Silverlight dependency property, which would apply in cases where an animation is not active. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows Phone GetHashCode Serves as a hash function for a particular type. (Inherited from Object.)
Public methodSupported by Silverlight for Windows Phone GetType Gets the Type of the current instance. (Inherited from Object.)
Public methodSupported by Silverlight for Windows Phone GetValue Returns the current effective value of a dependency property from a DependencyObject. (Inherited from DependencyObject.)
Protected methodSupported by Silverlight for Windows Phone MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Public methodSupported by Silverlight for Windows Phone ReadLocalValue Returns the local value of a dependency property, if a local value is set. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows Phone SetValue Sets the local value of a dependency property on a DependencyObject. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows Phone ToString Returns a string that represents the current object. (Inherited from Object.)

Top

Fields

  Name Description
Public fieldStatic memberSupported by Silverlight for Windows Phone ColorProperty Identifies the Color dependency property.
Public fieldStatic memberSupported by Silverlight for Windows Phone OffsetProperty Identifies the Offset dependency property.

Top

Remarks

Use this class to describe the colors in a LinearGradientBrush or RadialGradientBrush.

Note that this class does not provide an opacity property; to make a GradientStop semi-transparent, set its GradientStop.Color property with a transparent Color.

Examples

The following example creates a linear gradient with four colors and uses it to paint a Rectangle.

The following illustration shows the results of the preceding code, with the highlighted gradient stops.

<StackPanel>
  <!-- This rectangle is painted with a diagonal linear gradient. -->
  <Rectangle Width="200" Height="100">
    <Rectangle.Fill>
      <LinearGradientBrush StartPoint="0,0" EndPoint="1,1">
        <GradientStop Color="Yellow" Offset="0.0" />
        <GradientStop Color="Red" Offset="0.25" />
        <GradientStop Color="Blue" Offset="0.75" />
        <GradientStop Color="LimeGreen" Offset="1.0" />
      </LinearGradientBrush>
    </Rectangle.Fill>
  </Rectangle>
</StackPanel>

Gradient stops in a linear gradient

Gradient with gradient stops.

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.