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 # Class ObservableObject

 Last update: 09.03.2026 

<a id="VM_ObservableObject"></a>

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

Provides a base class implementing INotifyPropertyChanged

```csharp
public abstract class ObservableObject : IObservableObject, IDisposableObject

```

#### Inheritance

object ← [ObservableObject](VM.ObservableObject.md)

#### Derived

[CommandBase](VM.CommandBase.md), [DataPoint](VM.DataPoint.md), [KeyValue&lt;TKey, TValue&gt;](VM.KeyValue-2.md)

#### Implements

[IObservableObject](VM.IObservableObject.md), [IDisposableObject](VM.IDisposableObject.md)

#### Extension Methods

[LinkPropertyItemCache.GetLinkProperties(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkProperties_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkPropertiesAndValues(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkPropertiesAndValues_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkedObjects&lt;T&gt;(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkedObjects__1_System_Object_VM_Models_Pre_LinkPropertyType_)

## Constructors

### <a id="VM_ObservableObject__ctor"></a> ObservableObject()

```csharp
protected ObservableObject()

```

## Properties

### <a id="VM_ObservableObject_IsDisposed"></a> IsDisposed

```csharp
[Browsable(false)]
public bool IsDisposed { get; }

```

#### Property Value

bool

### <a id="VM_ObservableObject_TryDisposing"></a> TryDisposing

```csharp
[Browsable(false)]
public bool TryDisposing { get; }

```

#### Property Value

bool

## Methods

### <a id="VM_ObservableObject_Dispose"></a> Dispose()

```csharp
public void Dispose()

```

### <a id="VM_ObservableObject_Dispose_System_Boolean_"></a> Dispose(bool)

```csharp
protected virtual void Dispose(bool disposing)

```

#### Parameters

`disposing` bool

### <a id="VM_ObservableObject_DisposeManagedResources"></a> DisposeManagedResources()

```csharp
protected virtual void DisposeManagedResources()

```

### <a id="VM_ObservableObject_DisposeUnmanagedResources"></a> DisposeUnmanagedResources()

```csharp
protected virtual void DisposeUnmanagedResources()

```

### <a id="VM_ObservableObject_RaisePropertyChanged_System_String_"></a> RaisePropertyChanged(string)

```csharp
public virtual void RaisePropertyChanged(string propertyName)

```

#### Parameters

`propertyName` string

### <a id="VM_ObservableObject_RaisePropertyChanged_System_String_System_Object_System_Object_"></a> RaisePropertyChanged(string, object, object)

```csharp
public virtual void RaisePropertyChanged(string propertyName, object oldValue, object newValue)

```

#### Parameters

`propertyName` string

`oldValue` object

`newValue` object

### <a id="VM_ObservableObject_Disposed"></a> Disposed

```csharp
public event EventHandler Disposed

```

#### Event Type

EventHandler

### <a id="VM_ObservableObject_Disposing"></a> Disposing

```csharp
public event EventHandler Disposing

```

#### Event Type

EventHandler

### <a id="VM_ObservableObject_PropertyChanged"></a> PropertyChanged

```csharp
public event PropertyChangedEventHandler PropertyChanged

```

#### Event Type

PropertyChangedEventHandler