## On this page

  

 

 # Class SerializableObjectBaseModifiedEventBase

 Last update: 09.03.2026 

<a id="VM_Managed_History_SerializableObjectBaseModifiedEventBase"></a>

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

```csharp
public abstract class SerializableObjectBaseModifiedEventBase : SerializableObjectModifiedEvent

```

#### Inheritance

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

#### Derived

[ObjectBaseLifecycleEvent](VM.Managed.History.ObjectBaseLifecycleEvent.md), [SerializableObjectBaseModifiedEvent](VM.Managed.History.SerializableObjectBaseModifiedEvent.md)

#### Inherited Members

[SerializableObjectModifiedEvent.Undo(HistoryEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/SerializableObjectModifiedEvent.cs), [SerializableObjectModifiedEvent.Redo(HistoryEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/SerializableObjectModifiedEvent.cs), [SerializableObjectModifiedEvent.Clear(bool)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/SerializableObjectModifiedEvent.cs), [SerializableObjectModifiedEvent.ReplaceBackupData(byte\[\], IHistoryObjectSerializableDelegate)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/SerializableObjectModifiedEvent.cs), [SerializableObjectModifiedEvent.SetObjectDelegate(IHistoryObjectSerializableDelegate)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/SerializableObjectModifiedEvent.cs), [SerializableObjectModifiedEvent.Modified(object)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/SerializableObjectModifiedEvent.cs), [SerializableObjectModifiedEvent.ObjectDelegate](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/SerializableObjectModifiedEvent.cs), [SerializableObjectModifiedEvent.Backup](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/SerializableObjectModifiedEvent.cs), [SerializableObjectModifiedEvent.IsBackup](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/SerializableObjectModifiedEvent.cs), [SerializableObjectModifiedEvent.Context](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/SerializableObjectModifiedEvent.cs), [SerializableObjectModifiedEvent.SurrogateSelector](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/SerializableObjectModifiedEvent.cs), [SerializableObjectModifiedEvent.DoingUndoRedoSerialize](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/SerializableObjectModifiedEvent.cs), [HistoryEvent.ClearEvent(bool)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryEvent.cs), [HistoryEvent.Undo(HistoryEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryEvent.cs), [HistoryEvent.Redo(HistoryEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryEvent.cs), [HistoryEvent.Clear(bool)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryEvent.cs), [HistoryEvent.BeforeUndo(HistoryEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryEvent.cs), [HistoryEvent.AfterUndo(HistoryEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryEvent.cs), [HistoryEvent.BeforeRedo(HistoryEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryEvent.cs), [HistoryEvent.AfterRedo(HistoryEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryEvent.cs), [HistoryEvent.BeforeAdded(AddToHistoryManagerEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryEvent.cs), [HistoryEvent.AfterAdded(HistoryEventArgs)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryEvent.cs), [HistoryEvent.IsValid](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Data/VMHist/HistoryEvent.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_SerializableObjectBaseModifiedEventBase__ctor_System_Object_"></a> SerializableObjectBaseModifiedEventBase(object)

```csharp
public SerializableObjectBaseModifiedEventBase(object obOriginal)

```

#### Parameters

`obOriginal` object

## Properties

### <a id="VM_Managed_History_SerializableObjectBaseModifiedEventBase_InitialBackup"></a> InitialBackup

```csharp
protected virtual bool InitialBackup { get; }

```

#### Property Value

bool

### <a id="VM_Managed_History_SerializableObjectBaseModifiedEventBase_ObjectDelegateKey"></a> ObjectDelegateKey

```csharp
public UIntPtr ObjectDelegateKey { get; }

```

#### Property Value

UIntPtr

## Methods

### <a id="VM_Managed_History_SerializableObjectBaseModifiedEventBase_AfterAdded_VM_Managed_History_HistoryEventArgs_"></a> AfterAdded(HistoryEventArgs)

```csharp
protected override void AfterAdded(HistoryEventArgs args)

```

#### Parameters

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

### <a id="VM_Managed_History_SerializableObjectBaseModifiedEventBase_AfterRedo_VM_Managed_History_HistoryEventArgs_"></a> AfterRedo(HistoryEventArgs)

```csharp
protected override void AfterRedo(HistoryEventArgs args)

```

#### Parameters

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

### <a id="VM_Managed_History_SerializableObjectBaseModifiedEventBase_AfterUndo_VM_Managed_History_HistoryEventArgs_"></a> AfterUndo(HistoryEventArgs)

```csharp
protected override void AfterUndo(HistoryEventArgs args)

```

#### Parameters

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

### <a id="VM_Managed_History_SerializableObjectBaseModifiedEventBase_BeforeAdded_VM_Managed_History_AddToHistoryManagerEventArgs_"></a> BeforeAdded(AddToHistoryManagerEventArgs)

```csharp
protected override void BeforeAdded(AddToHistoryManagerEventArgs args)

```

#### Parameters

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

### <a id="VM_Managed_History_SerializableObjectBaseModifiedEventBase_BeforeRedo_VM_Managed_History_HistoryEventArgs_"></a> BeforeRedo(HistoryEventArgs)

```csharp
protected override void BeforeRedo(HistoryEventArgs args)

```

#### Parameters

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

### <a id="VM_Managed_History_SerializableObjectBaseModifiedEventBase_BeforeUndo_VM_Managed_History_HistoryEventArgs_"></a> BeforeUndo(HistoryEventArgs)

```csharp
protected override void BeforeUndo(HistoryEventArgs args)

```

#### Parameters

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

### <a id="VM_Managed_History_SerializableObjectBaseModifiedEventBase_Clear_System_Boolean_"></a> Clear(bool)

```csharp
protected override void Clear(bool bReserveReferenceCount)

```

#### Parameters

`bReserveReferenceCount` bool

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

```csharp
[HandleProcessCorruptedStateExceptions]
protected virtual void Dispose(bool A_0)

```

#### Parameters

`A_0` bool

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

```csharp
public override sealed void Dispose()

```

### <a id="VM_Managed_History_SerializableObjectBaseModifiedEventBase_Finalize"></a> ~SerializableObjectBaseModifiedEventBase()

```csharp
protected ~SerializableObjectBaseModifiedEventBase()

```

### <a id="VM_Managed_History_SerializableObjectBaseModifiedEventBase_Merge_VM_Managed_History_SerializableObjectBaseModifiedEventBase_"></a> Merge(SerializableObjectBaseModifiedEventBase)

```csharp
public SerializableObjectBaseModifiedEventBase.MergeTo Merge(SerializableObjectBaseModifiedEventBase evtNext)

```

#### Parameters

`evtNext` [SerializableObjectBaseModifiedEventBase](VM.Managed.History.SerializableObjectBaseModifiedEventBase.md)

#### Returns

[SerializableObjectBaseModifiedEventBase](VM.Managed.History.SerializableObjectBaseModifiedEventBase.md).[MergeTo](VM.Managed.History.SerializableObjectBaseModifiedEventBase.MergeTo.md)

### <a id="VM_Managed_History_SerializableObjectBaseModifiedEventBase_MergeImpl_VM_Managed_History_SerializableObjectBaseModifiedEventBase_"></a> MergeImpl(SerializableObjectBaseModifiedEventBase)

```csharp
protected abstract SerializableObjectBaseModifiedEventBase.MergeTo MergeImpl(SerializableObjectBaseModifiedEventBase evtNext)

```

#### Parameters

`evtNext` [SerializableObjectBaseModifiedEventBase](VM.Managed.History.SerializableObjectBaseModifiedEventBase.md)

#### Returns

[SerializableObjectBaseModifiedEventBase](VM.Managed.History.SerializableObjectBaseModifiedEventBase.md).[MergeTo](VM.Managed.History.SerializableObjectBaseModifiedEventBase.MergeTo.md)