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 # Class Kernel

 Last update: 09.03.2026 

<a id="VM_Managed_CAD_Kernel"></a>

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

This base class is to represent the kernel.

```csharp
public abstract class Kernel

```

#### Inheritance

object ← [Kernel](VM.Managed.CAD.Kernel.md)

#### 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_CAD_Kernel__ctor_VM_CAD_IKernel__"></a> Kernel(IKernel\*)

Initializes a new instance of the  class

```csharp
protected Kernel(IKernel* pKernel)

```

#### Parameters

`pKernel` IKernel\*

The kernal interface

## Properties

### <a id="VM_Managed_CAD_Kernel_IsLoading"></a> IsLoading

Gets or sets a value indicating whether this instance is loading.

```csharp
public bool IsLoading { get; set; }

```

#### Property Value

bool

### <a id="VM_Managed_CAD_Kernel_Key"></a> Key

```csharp
public UIntPtr Key { get; }

```

#### Property Value

UIntPtr

## Methods

### <a id="VM_Managed_CAD_Kernel_ClearSession"></a> ClearSession()

Clear session.

```csharp
public static void ClearSession()

```

### <a id="VM_Managed_CAD_Kernel_ClearTemporaryEntity"></a> ClearTemporaryEntity()

Clear temporary entity.

```csharp
public static void ClearTemporaryEntity()

```

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

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

```

#### Parameters

`A_0` bool

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

destroy a instance of the  class.

```csharp
public override sealed void Dispose()

```

### <a id="VM_Managed_CAD_Kernel_DoingSession"></a> DoingSession()

Whether session is processing.

```csharp
public static bool DoingSession()

```

#### Returns

bool

### <a id="VM_Managed_CAD_Kernel_ExecuteOperation_System_String_System_String_VM_Managed_Document3D_System_String__"></a> ExecuteOperation(string, string, Document3D, ref string)

```csharp
public bool ExecuteOperation(string strType, string strArgument, Document3D doc, ref string strResult)

```

#### Parameters

`strType` string

`strArgument` string

`doc` [Document3D](VM.Managed.Document3D.md)

`strResult` string

#### Returns

bool

### <a id="VM_Managed_CAD_Kernel_Finalize"></a> ~Kernel()

Releases unmanaged resources and performs other cleanup operations before the  is reclaimed by garbage collection.

```csharp
protected ~Kernel()

```

### <a id="VM_Managed_CAD_Kernel_Initialize"></a> Initialize()

```csharp
public void Initialize()

```

### <a id="VM_Managed_CAD_Kernel_SetIgnoreThreadID_System_Boolean_"></a> SetIgnoreThreadID(bool)

```csharp
public void SetIgnoreThreadID(bool bIgnore)

```

#### Parameters

`bIgnore` bool

### <a id="VM_Managed_CAD_Kernel_Terminate"></a> Terminate()

```csharp
public void Terminate()

```

### <a id="VM_Managed_CAD_Kernel_UpdateSession"></a> UpdateSession()

Update session.

```csharp
public static void UpdateSession()

```