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 # Interface ILinkContainer

 Last update: 09.03.2026 

<a id="VM_Models_Pre_ILinkContainer"></a>

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

This interface is to represent the object container that has a relation with other object.

```csharp
public interface ILinkContainer : IOwned, IHasID

```

#### Implements

[IOwned](VM.Models.Pre.IOwned.md), IHasID

#### 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_)

## Properties

### <a id="VM_Models_Pre_ILinkContainer_ClearChildInfoBeforeDeserialize"></a> ClearChildInfoBeforeDeserialize

Gets a value indicating whether \[clear child info before deserialize\].

```csharp
bool ClearChildInfoBeforeDeserialize { get; }

```

#### Property Value

bool

## Methods

### <a id="VM_Models_Pre_ILinkContainer_ClearLinkBeforeDeserialize"></a> ClearLinkBeforeDeserialize()

Disconnect the link relation.

```csharp
void ClearLinkBeforeDeserialize()

```

### <a id="VM_Models_Pre_ILinkContainer_ClearLinkBeforeSwap"></a> ClearLinkBeforeSwap()

Disconnect the link relation for undo/redo.

```csharp
void ClearLinkBeforeSwap()

```

### <a id="VM_Models_Pre_ILinkContainer_GetChilds_System_Collections_Generic_HashSet_VM_Models_Pre_ILinkContainer__"></a> GetChilds(HashSet&lt;ILinkContainer&gt;)

Get child objects.

```csharp
void GetChilds(HashSet<ILinkContainer> lstObjs)

```

#### Parameters

`lstObjs` HashSet&lt;[ILinkContainer](VM.Models.Pre.ILinkContainer.md)&gt;

The object list.

### <a id="VM_Models_Pre_ILinkContainer_GetFirstDesignEntities"></a> GetFirstDesignEntities()

Get first design entities.

```csharp
IEnumerable<IObject> GetFirstDesignEntities()

```

#### Returns

IEnumerable&lt;[IObject](VM.Models.Pre.IObject.md)&gt;

The collection of IObject&gt;

### <a id="VM_Models_Pre_ILinkContainer_OnReserved_System_Object_System_Object_System_EventArgs_"></a> OnReserved(object, object, EventArgs)

Called after reserve linked object.

```csharp
void OnReserved(object reserved, object objNotifier, EventArgs args)

```

#### Parameters

`reserved` object

The reserved object.

`objNotifier` object

The notifier object.

`args` EventArgs

The event argument.

### <a id="VM_Models_Pre_ILinkContainer_SetDestroyedLink"></a> SetDestroyedLink()

Called when object destroyed.

```csharp
void SetDestroyedLink()

```

### <a id="VM_Models_Pre_ILinkContainer_SetModifiedAllLink"></a> SetModifiedAllLink()

Called when all object modified.

```csharp
void SetModifiedAllLink()

```

### <a id="VM_Models_Pre_ILinkContainer_SetModifiedLink"></a> SetModifiedLink()

Called when object modified.

```csharp
void SetModifiedLink()

```

### <a id="VM_Models_Pre_ILinkContainer_SkipModifiedEvent"></a> SkipModifiedEvent()

Skip Modified event for undo/redo.

```csharp
bool SkipModifiedEvent()

```

#### Returns

bool

True if succeeded, otherwise false.