Setter Class

Definition

Represents a setter that applies a property value.

[System.Windows.Markup.XamlSetMarkupExtension("ReceiveMarkupExtension")]
[System.Windows.Markup.XamlSetTypeConverter("ReceiveTypeConverter")]
public class Setter : System.Windows.SetterBase, System.ComponentModel.ISupportInitialize
Inheritance
Attributes
Implements

Examples

The following example defines a Style that will be applied to every TextBlock element. This Style applies values to several TextBlock properties with the use of Setters.

<Style TargetType="{x:Type TextBlock}">
  <Setter Property="FontFamily" Value="Segoe Black" />
  <Setter Property="HorizontalAlignment" Value="Center" />
  <Setter Property="FontSize" Value="12pt" />
  <Setter Property="Foreground" Value="#777777" />
</Style>

The following example shows a named Style available to Button controls. The Style defines a Trigger element that changes the Foreground property of a button when the IsPressed property is true.

<Style x:Key="Triggers" TargetType="Button">
    <Style.Triggers>
    <Trigger Property="IsPressed" Value="true">
        <Setter Property = "Foreground" Value="Green"/>
    </Trigger>
    </Style.Triggers>
</Style>

Remarks

Styles and the different types of triggers (classes that inherit from TriggerBase) use Setters to apply property values.

Note that you must specify both the Property and Value properties on a Setter for the setter to be meaningful. If one or both properties are not set, an exception will be thrown.

Constructors

Setter()

Initializes a new instance of the Setter class.

Setter(DependencyProperty, Object)

Initializes a new instance of the Setter class with the specified property and value.

Setter(DependencyProperty, Object, String)

Initializes a new instance of the Setter class with the specified property, value, and target name.

Properties

Property

Gets or sets the property to which the Value will be applied.

TargetName

Gets or sets the name of the object this Setter is intended for.

Value

Gets or sets the value to apply to the property that is specified by this Setter.

Methods

ReceiveMarkupExtension(Object, XamlSetMarkupExtensionEventArgs)

Handles cases where a markup extension provides a value for a property of Setter object.

ReceiveTypeConverter(Object, XamlSetTypeConverterEventArgs)

Handles cases where a type converter provides a value for a property of a Setter object.

Equals(Object) Inherited from Object
Equals(Object, Object) Inherited from Object
GetHashCode() Inherited from Object
GetType() Inherited from Object
MemberwiseClone() Inherited from Object
ReferenceEquals(Object, Object) Inherited from Object
ToString() Inherited from Object
CheckSealed() Inherited from SetterBase
IsSealed Inherited from SetterBase

Explicit Interface Implementations

ISupportInitialize.BeginInit()

Signals the object that initialization is starting.

ISupportInitialize.EndInit()

Signals the object that initialization is complete.

Applies to