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 # Class PropertyChangedExtendedEventArgs

 Last update: 16.07.2025 

Namespace: [VM](VM.md)  
Assembly: VM.dll

```csharp
public class PropertyChangedExtendedEventArgs : PropertyChangedEventArgs

```

#### Inheritance

[object](https://learn.microsoft.com/dotnet/api/system.object) ← [EventArgs](https://learn.microsoft.com/dotnet/api/system.eventargs) ← [PropertyChangedEventArgs](https://learn.microsoft.com/dotnet/api/system.componentmodel.propertychangedeventargs) ← [PropertyChangedExtendedEventArgs](VM.PropertyChangedExtendedEventArgs.md)

## Constructors

### PropertyChangedExtendedEventArgs(string, object, object)

```csharp
public PropertyChangedExtendedEventArgs(string propertyName, object oldValue, object newValue)

```

#### Parameters

`propertyName` [string](https://learn.microsoft.com/dotnet/api/system.string)

`oldValue` [object](https://learn.microsoft.com/dotnet/api/system.object)

`newValue` [object](https://learn.microsoft.com/dotnet/api/system.object)

## Properties

### NewValue

```csharp
public virtual object NewValue { get; }

```

#### Property Value

[object](https://learn.microsoft.com/dotnet/api/system.object)

### OldValue

```csharp
public virtual object OldValue { get; }

```

#### Property Value

[object](https://learn.microsoft.com/dotnet/api/system.object)