## On this page

  

 

 # Class ObjectBaseMeshColorEvent

 Last update: 16.07.2025 

Namespace: [VM.Managed.DAFUL.FE.History](VM.Managed.DAFUL.FE.History.md)  
Assembly: VMFE.dll

This base class is to represent the color event for mesh.

```csharp
public abstract class ObjectBaseMeshColorEvent : HistoryEvent

```

#### Inheritance

[object](https://learn.microsoft.com/dotnet/api/system.object) ← HistoryEvent ← [ObjectBaseMeshColorEvent](VM.Managed.DAFUL.FE.History.ObjectBaseMeshColorEvent.md)

#### Derived

[ObjectBaseFEColorEvent](VM.Managed.DAFUL.FE.History.ObjectBaseFEColorEvent.md), [ObjectBaseSetBaseColorEvent](VM.Managed.DAFUL.FE.History.ObjectBaseSetBaseColorEvent.md)

#### Inherited Members

HistoryEvent.ClearEvent(bool), HistoryEvent.Undo(HistoryEventArgs), HistoryEvent.Redo(HistoryEventArgs), HistoryEvent.Clear(bool), HistoryEvent.BeforeUndo(HistoryEventArgs), HistoryEvent.AfterUndo(HistoryEventArgs), HistoryEvent.BeforeRedo(HistoryEventArgs), HistoryEvent.AfterRedo(HistoryEventArgs), HistoryEvent.BeforeAdded(AddToHistoryManagerEventArgs), HistoryEvent.AfterAdded(HistoryEventArgs), HistoryEvent.IsValid

#### 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<T>(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkedObjects__1_System_Object_VM_Models_Pre_LinkPropertyType_)

## Constructors

### ObjectBaseMeshColorEvent(object, Color)

```csharp
public ObjectBaseMeshColorEvent(object obOriginal, Color color)

```

#### Parameters

`obOriginal` [object](https://learn.microsoft.com/dotnet/api/system.object)

`color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)

### ObjectBaseMeshColorEvent(object)

```csharp
public ObjectBaseMeshColorEvent(object obOriginal)

```

#### Parameters

`obOriginal` [object](https://learn.microsoft.com/dotnet/api/system.object)

## Fields

### m\_Color

```csharp
protected Color m_Color

```

#### Field Value

[Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)

### m\_keyObj

```csharp
protected UIntPtr m_keyObj

```

#### Field Value

[UIntPtr](https://learn.microsoft.com/dotnet/api/system.uintptr)

## Methods

### Clear(bool)

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

```

#### Parameters

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

### GetColor()

```csharp
protected abstract Color GetColor()

```

#### Returns

[Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)

### Redo(HistoryEventArgs)

```csharp
public override void Redo(HistoryEventArgs args)

```

#### Parameters

`args` HistoryEventArgs

### ReplaceColor(Color)

```csharp
protected abstract void ReplaceColor(Color color)

```

#### Parameters

`color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)

### Undo(HistoryEventArgs)

```csharp
public override void Undo(HistoryEventArgs args)

```

#### Parameters

`args` HistoryEventArgs