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 # Class ObservableValuesDictionary<TKey, TValue\\>

 Last update: 16.07.2025 

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

```csharp
public class ObservableValuesDictionary<TKey, TValue>

```

#### Type Parameters

`TKey`

`TValue`

#### Inheritance

[object](https://learn.microsoft.com/dotnet/api/system.object) ← [ObservableValuesDictionary&lt;TKey, TValue&gt;](VM.Collections.ObservableValuesDictionary-2.md)

## Constructors

### ObservableValuesDictionary()

```csharp
public ObservableValuesDictionary()

```

## Properties

### Count

```csharp
public int Count { get; }

```

#### Property Value

[int](https://learn.microsoft.com/dotnet/api/system.int32)

### IsReadOnly

```csharp
public bool IsReadOnly { get; }

```

#### Property Value

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

### Keys

```csharp
public ICollection<TKey> Keys { get; }

```

#### Property Value

[ICollection](https://learn.microsoft.com/dotnet/api/system.collections.generic.icollection-1)&lt;TKey&gt;

### Values

```csharp
public ReadOnlyObservableCollection<TValue> Values { get; }

```

#### Property Value

[ReadOnlyObservableCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlyobservablecollection-1)&lt;TValue&gt;

### this\[TKey\]

```csharp
public TValue this[TKey key] { get; set; }

```

#### Property Value

TValue

## Methods

### Add(TKey, TValue)

```csharp
public void Add(TKey key, TValue value)

```

#### Parameters

`key` TKey

`value` TValue

### Clear()

```csharp
public void Clear()

```

### Contains(KeyValuePair&lt;TKey, TValue&gt;)

```csharp
public bool Contains(KeyValuePair<TKey, TValue> item)

```

#### Parameters

`item` [KeyValuePair](https://learn.microsoft.com/dotnet/api/system.collections.generic.keyvaluepair-2)&lt;TKey, TValue&gt;

#### Returns

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

### ContainsKey(TKey)

```csharp
public bool ContainsKey(TKey key)

```

#### Parameters

`key` TKey

#### Returns

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

### ContainsValue(TValue)

```csharp
public bool ContainsValue(TValue value)

```

#### Parameters

`value` TValue

#### Returns

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

### CopyTo(KeyValuePair&lt;TKey, TValue&gt;\[\], int)

```csharp
public void CopyTo(KeyValuePair<TKey, TValue>[] array, int arrayIndex)

```

#### Parameters

`array` [KeyValuePair](https://learn.microsoft.com/dotnet/api/system.collections.generic.keyvaluepair-2)&lt;TKey, TValue&gt;\[\]

`arrayIndex` [int](https://learn.microsoft.com/dotnet/api/system.int32)

### GetEnumerator()

```csharp
public IEnumerator GetEnumerator()

```

#### Returns

[IEnumerator](https://learn.microsoft.com/dotnet/api/system.collections.ienumerator)

### Remove(TKey)

```csharp
public virtual bool Remove(TKey key)

```

#### Parameters

`key` TKey

#### Returns

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

### TryGetValue(TKey, out TValue)

```csharp
public bool TryGetValue(TKey key, out TValue value)

```

#### Parameters

`key` TKey

`value` TValue

#### Returns

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