.NET Framework Class Library
ViewStateChangedEventArgs Class
Provides an object formatted to serve as an event argument containing the information about the changed view state.
Inheritance Hierarchy
System.Object
System.EventArgs
System.Activities.Presentation.View.ViewStateChangedEventArgs
Namespace: System.Activities.Presentation.View
Assembly: System.Activities.Presentation (in System.Activities.Presentation.dll)
Syntax
Visual Basic
Public Class ViewStateChangedEventArgs _ Inherits EventArgs
C#
public class ViewStateChangedEventArgs : EventArgs
Visual C++
public ref class ViewStateChangedEventArgs : public EventArgs
F#
type ViewStateChangedEventArgs = class inherit EventArgs end
The ViewStateChangedEventArgs type exposes the following members.
Constructors
| Name | Description | |
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ViewStateChangedEventArgs | Creates a new instance of the ViewStateChangedEventArgs class with a specified parent model item and its key/value pair with the old and the new values. |
Properties
| Name | Description | |
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Key | Gets an attribute key name in a specified view element. |
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NewValue | Gets the new value for the key in the current attribute key/value pair. |
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OldValue | Gets the old value of the key in the current attribute key/value pair. |
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ParentModelItem | Gets an item in the activity designer model that serves as a parent item in the XAML view of the model. |
Methods
| Name | Description | |
|---|---|---|
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Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
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Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
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GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
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GetType | Gets the Type of the current instance. (Inherited from Object.) |
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MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
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ToString | Returns a string that represents the current object. (Inherited from Object.) |
Remarks
View state changes are changes made to a workflow that impact layout, such as positioning an element in a flowchart, or expanding and collapsing a container in a sequence.
Version Information
.NET Framework
Supported in: 4.NET Framework Client Profile
Supported in: 4Platforms
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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.See Also