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 # Interface IContactable

 Last update: 09.03.2026 

<a id="VM_Managed_DAFUL_IContactable"></a>

Namespace: [VM.Managed.DAFUL](VM.Managed.DAFUL.md)  
Assembly: VMDFBase.dll

This interface is to represent the connetable object.

```csharp
public interface IContactable : IGeometricalComponent, IEntityRelation, IBodyAnalysisType, IHasBody

```

#### Implements

[IGeometricalComponent](VM.Managed.DAFUL.IGeometricalComponent.md), IEntityRelation, [IBodyAnalysisType](VM.Managed.DAFUL.IBodyAnalysisType.md), IHasBody

#### 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_Managed_DAFUL_IContactable_GeometryFullName"></a> GeometryFullName

Gets the geometry full name

```csharp
string GeometryFullName { get; }

```

#### Property Value

string

### <a id="VM_Managed_DAFUL_IContactable_GeometryNameForMultiContact"></a> GeometryNameForMultiContact

Gets the name for multiple contact

```csharp
string GeometryNameForMultiContact { get; }

```

#### Property Value

string

### <a id="VM_Managed_DAFUL_IContactable_IsActionGeometry"></a> IsActionGeometry

Gets or sets a value indicating whether this instance is action geometry.

```csharp
bool IsActionGeometry { get; set; }

```

#### Property Value

bool

### <a id="VM_Managed_DAFUL_IContactable_IsBaseGeometry"></a> IsBaseGeometry

Gets or sets a value indicating whether this instance is base geometry.

```csharp
bool IsBaseGeometry { get; set; }

```

#### Property Value

bool

## Methods

### <a id="VM_Managed_DAFUL_IContactable_GetDefaultMaxPenetration_System_Double__VM_Managed_IReferencable_"></a> GetDefaultMaxPenetration(ref double, IReferencable)

Gets the default maximum penetration.

```csharp
bool GetDefaultMaxPenetration(ref double dMaxPenetration, IReferencable reference)

```

#### Parameters

`dMaxPenetration` double

The d max penetration.

`reference` IReferencable

The reference.

#### Returns

bool

`true` if success; otherwise, `false`.