PropertyChangedExtendedEventArgs Class

Represents a PropertyChangedEventArgs with property value. The actual type of the event argument of the ObservableObjectBase.PropertyChanged event is PropertyChangedExtendedEventArgs.

Definition

Namespace: KGySoft.ComponentModel
Assembly: KGySoft.CoreLibraries (in KGySoft.CoreLibraries.dll) Version: 8.1.0
C#
public class PropertyChangedExtendedEventArgs : PropertyChangedEventArgs
Inheritance
Object    EventArgs    PropertyChangedEventArgs    PropertyChangedExtendedEventArgs

Remarks

Constructors

PropertyChangedExtendedEventArgs Initializes a new instance of the PropertyChangedExtendedEventArgs class.

Properties

NewValue Gets the property value after the change or MissingProperty if the property has just been reset and there is no stored value for it.
OldValue Gets the property value before the change or MissingProperty if no previous value was stored for the property before the change.

Extension Methods

Convert Converts an Object specified in the obj parameter to the desired targetType.
See the Examples section of the generic ConvertTTarget(Object, CultureInfo) overload for an example.
(Defined by ObjectExtensions)
ConvertTTarget Converts an Object specified in the obj parameter to the desired TTarget.
(Defined by ObjectExtensions)
In Gets whether item is among the elements of set.
See the Examples section of the generic InT(T, T) overload for an example.
(Defined by ObjectExtensions)
TryConvert Tries to convert an Object specified in the obj parameter to the desired targetType.
See the Examples section of the ConvertTTarget(Object, CultureInfo) method for a related example.
(Defined by ObjectExtensions)
TryConvert Tries to convert an Object specified in the obj parameter to the desired targetType.
See the Examples section of the ConvertTTarget(Object, CultureInfo) method for a related example.
(Defined by ObjectExtensions)
TryConvertTTarget Tries to convert an Object specified in the obj parameter to the desired TTarget.
See the Examples section of the ConvertTTarget(Object, CultureInfo) method for a related example.
(Defined by ObjectExtensions)
TryConvertTTarget Tries to convert an Object specified in the obj parameter to the desired TTarget.
See the Examples section of the ConvertTTarget(Object, CultureInfo) method for a related example.
(Defined by ObjectExtensions)
TryGetNewPropertyValue If the specified event args is a PropertyChangedExtendedEventArgs instance, then gets the property value after the change.
(Defined by PropertyChangedEventArgsExtensions)
TryGetOldPropertyValue If the specified event args is a PropertyChangedExtendedEventArgs instance, then gets the property value before the change.
(Defined by PropertyChangedEventArgsExtensions)

See Also