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 # Class InheritableHashSet<T\\>

 Last update: 09.03.2026 

<a id="VM_Collections_InheritableHashSet_1"></a>

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

```csharp
public abstract class InheritableHashSet<T> : HashSet<T>

```

#### Type Parameters

`T`

#### Inheritance

object ← HashSet&lt;T&gt; ← [InheritableHashSet&lt;T&gt;](VM.Collections.InheritableHashSet-1.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_Collections_InheritableHashSet_1__ctor"></a> InheritableHashSet()

```csharp
public InheritableHashSet()

```

### <a id="VM_Collections_InheritableHashSet_1__ctor_System_Collections_Generic_IEnumerable__0__"></a> InheritableHashSet(IEnumerable&lt;T&gt;)

```csharp
public InheritableHashSet(IEnumerable<T> collection)

```

#### Parameters

`collection` IEnumerable&lt;T&gt;

### <a id="VM_Collections_InheritableHashSet_1__ctor_System_Collections_Generic_IEqualityComparer__0__"></a> InheritableHashSet(IEqualityComparer&lt;T&gt;)

```csharp
public InheritableHashSet(IEqualityComparer<T> comparer)

```

#### Parameters

`comparer` IEqualityComparer&lt;T&gt;

### <a id="VM_Collections_InheritableHashSet_1__ctor_System_Collections_Generic_IEnumerable__0__System_Collections_Generic_IEqualityComparer__0__"></a> InheritableHashSet(IEnumerable&lt;T&gt;, IEqualityComparer&lt;T&gt;)

```csharp
public InheritableHashSet(IEnumerable<T> collection, IEqualityComparer<T> comparer)

```

#### Parameters

`collection` IEnumerable&lt;T&gt;

`comparer` IEqualityComparer&lt;T&gt;

### <a id="VM_Collections_InheritableHashSet_1__ctor_System_Runtime_Serialization_SerializationInfo_System_Runtime_Serialization_StreamingContext_"></a> InheritableHashSet(SerializationInfo, StreamingContext)

```csharp
protected InheritableHashSet(SerializationInfo serializationInfo, StreamingContext streamingContext)

```

#### Parameters

`serializationInfo` SerializationInfo

`streamingContext` StreamingContext

## Methods

### <a id="VM_Collections_InheritableHashSet_1_Add__0_"></a> Add(T)

```csharp
public bool Add(T item)

```

#### Parameters

`item` T

#### Returns

bool

### <a id="VM_Collections_InheritableHashSet_1_AddItem__0_"></a> AddItem(T)

```csharp
protected virtual bool AddItem(T item)

```

#### Parameters

`item` T

#### Returns

bool

### <a id="VM_Collections_InheritableHashSet_1_Clear"></a> Clear()

```csharp
public void Clear()

```

### <a id="VM_Collections_InheritableHashSet_1_ClearItems"></a> ClearItems()

```csharp
protected virtual void ClearItems()

```

### <a id="VM_Collections_InheritableHashSet_1_Remove__0_"></a> Remove(T)

```csharp
public bool Remove(T item)

```

#### Parameters

`item` T

#### Returns

bool

### <a id="VM_Collections_InheritableHashSet_1_RemoveItem__0_"></a> RemoveItem(T)

```csharp
protected virtual bool RemoveItem(T item)

```

#### Parameters

`item` T

#### Returns

bool