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 # Class InstanceContainerHistMgrAddon

 Last update: 09.03.2026 

<a id="VM_Managed_History_InstanceContainerHistMgrAddon"></a>

Namespace: [VM.Managed.History](VM.Managed.History.md)  
Assembly: VMAppCore.dll

```csharp
public class InstanceContainerHistMgrAddon : HistoryManagerAddon

```

#### Inheritance

object ← [HistoryManagerAddon](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryManagerAddon.cs) ← [InstanceContainerHistMgrAddon](VM.Managed.History.InstanceContainerHistMgrAddon.md)

#### Inherited Members

[HistoryManagerAddon.BeforeUndo(object, HistoryEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryManagerAddon.cs), [HistoryManagerAddon.AfterUndo(object, HistoryEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryManagerAddon.cs), [HistoryManagerAddon.BeforeRedo(object, HistoryEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryManagerAddon.cs), [HistoryManagerAddon.AfterRedo(object, HistoryEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryManagerAddon.cs), [HistoryManagerAddon.BeforeRollback(object, HistoryEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryManagerAddon.cs), [HistoryManagerAddon.AfterRollback(object, HistoryEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryManagerAddon.cs), [HistoryManagerAddon.BeforeRecord(object, HistoryEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryManagerAddon.cs), [HistoryManagerAddon.AfterRecord(object, HistoryEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryManagerAddon.cs), [HistoryManagerAddon.Register(HistoryManager)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryManagerAddon.cs), [HistoryManagerAddon.ClearMarkCollection(ICollection&lt;HistoryMark&gt;)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryManagerAddon.cs), [HistoryManagerAddon.ClearMark(HistoryMark)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryManagerAddon.cs), [HistoryManagerAddon.Parent](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryManagerAddon.cs), [HistoryManagerAddon.DoneList](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryManagerAddon.cs), [HistoryManagerAddon.UndoneList](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryManagerAddon.cs)

#### 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_Managed_History_InstanceContainerHistMgrAddon__ctor"></a> InstanceContainerHistMgrAddon()

```csharp
public InstanceContainerHistMgrAddon()

```

## Methods

### <a id="VM_Managed_History_InstanceContainerHistMgrAddon_AfterRecord_System_Object_VM_Managed_History_HistoryEventArgs_"></a> AfterRecord(object, HistoryEventArgs)

```csharp
protected override void AfterRecord(object o, HistoryEventArgs args)

```

#### Parameters

`o` object

`args` [HistoryEventArgs](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryEventArgs.cs)

### <a id="VM_Managed_History_InstanceContainerHistMgrAddon_BeforeRecord_System_Object_VM_Managed_History_HistoryEventArgs_"></a> BeforeRecord(object, HistoryEventArgs)

```csharp
protected override void BeforeRecord(object o, HistoryEventArgs args)

```

#### Parameters

`o` object

`args` [HistoryEventArgs](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryEventArgs.cs)

### <a id="VM_Managed_History_InstanceContainerHistMgrAddon_OpenInstanceContainer_System_String_"></a> OpenInstanceContainer(string)

```csharp
public static void OpenInstanceContainer(string strPath)

```

#### Parameters

`strPath` string