XamlSetValueEventArgs Class

Reference

Definition

Namespace:: System.Windows.Markup

Assembly:: System.Xaml.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Provides data for callbacks that are invoked when a XamlObjectWriter sets certain values.

public ref class XamlSetValueEventArgs : EventArgs

public class XamlSetValueEventArgs : EventArgs

type XamlSetValueEventArgs = class
    inherit EventArgs

Public Class XamlSetValueEventArgs
Inherits EventArgs

Inheritance: Object

EventArgs
XamlSetValueEventArgs

Derived: System.Windows.Markup.XamlSetMarkupExtensionEventArgs

System.Windows.Markup.XamlSetTypeConverterEventArgs

Remarks

XamlSetValueEventArgs provides data specifically for callbacks associated with a XamlObjectWriter or its settings. The callbacks use the generic EventHandler<TEventArgs> delegate, with XamlSetValueEventArgs event data constraint.

This event data class is potentially used for set-value callback scenarios that are not specifically markup extensions or type converters acting. There are also two subclasses of XamlSetValueEventArgs for more specific XAML value setting cases, and the specific event data class constrains that event data. XamlSetMarkupExtensionEventArgs is used for the markup extension callback case and XamlSetTypeConverterEventArgs is used for the type converter callback case. An example of a scenario where the set-value operation is not a markup extension or type converter is the DataTrigger scenario in WPF data binding.

Constructors

XamlSetValueEventArgs(XamlMember, Object)

Initializes a new instance of the XamlSetValueEventArgs class.

Properties

Handled	Gets or sets a value that determines whether a caller that is using the XamlSetValueEventArgs can use the values without having to call CallBase().
Member	Gets XAML type system and XAML schema information for the member being set.
Value	Gets the value to provide for the member being set.

Methods

CallBase()	When overridden in a derived class, provides a way to invoke a `SetValue` callback as defined on a base class of the current acting type.
Equals(Object)	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)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
ToString()	Returns a string that represents the current object. (Inherited from Object)

Applies to

Поділитися через