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 # Class Kernel

 Last update: 16.07.2025 

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](https://learn.microsoft.com/dotnet/api/system.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<T>(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkedObjects__1_System_Object_VM_Models_Pre_LinkPropertyType_)

## Constructors

### Kernel(IKernel\*)

Initializes a new instance of the  class

```csharp
protected Kernel(IKernel* pKernel)

```

#### Parameters

`pKernel` [IKernel](VM.CAD.IKernel.md)\*

The kernal interface

## Properties

### IsLoading

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

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

```

#### Property Value

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

### Key

```csharp
public UIntPtr Key { get; }

```

#### Property Value

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

## Methods

### ClearSession()

Clear session.

```csharp
public static void ClearSession()

```

### ClearTemporaryEntity()

Clear temporary entity.

```csharp
public static void ClearTemporaryEntity()

```

### Dispose(bool)

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

```

#### Parameters

`A_0` [bool](https://learn.microsoft.com/dotnet/api/system.boolean)

### Dispose()

destroy a instance of the  class.

```csharp
public override sealed void Dispose()

```

### DoingSession()

Whether session is processing.

```csharp
public static bool DoingSession()

```

#### Returns

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

### ExecuteOperation(string, string, Document3D, ref string)

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

```

#### Parameters

`strType` [string](https://learn.microsoft.com/dotnet/api/system.string)

`strArgument` [string](https://learn.microsoft.com/dotnet/api/system.string)

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

`strResult` [string](https://learn.microsoft.com/dotnet/api/system.string)

#### Returns

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

### ~Kernel()

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

```csharp
protected ~Kernel()

```

### Initialize()

```csharp
public void Initialize()

```

### SetIgnoreThreadID(bool)

```csharp
public void SetIgnoreThreadID(bool bIgnore)

```

#### Parameters

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

### Terminate()

```csharp
public void Terminate()

```

### UpdateSession()

Update session.

```csharp
public static void UpdateSession()

```