ViewStateChangedEventArgs Constructor (ModelItem, String, Object, Object)

.NET Framework (current version)
 

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.

Namespace:   System.Activities.Presentation.View
Assembly:  System.Activities.Presentation (in System.Activities.Presentation.dll)

public ViewStateChangedEventArgs(
	ModelItem modelItem,
	string key,
	object newValue,
	object oldValue
)

Parameters

modelItem
Type: System.Activities.Presentation.Model.ModelItem

An item in the activity designer model that serves as a parent element in the XML view of the model.

key
Type: System.String

The name of an attribute in the specified parent element.

newValue
Type: System.Object

The new value for the specified attribute key.

oldValue
Type: System.Object

The old value of the specified attribute key.

.NET Framework
Available since 4.0
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