# ITimerHandler interface

Each timer object is represented by the `ITimerHandler` interface and all timer objects are managed by the [`ITimerManager`](https://altiumdeveloper.github.io/ad-sdk-docs/reference/dxp/ITimerManager.md) interface.

```csharp
public interface ITimerHandler
```

**Namespace:** DXP · **Assembly:** Altium.SDK.Interfaces

## Remarks

This is for internal use.

## Methods

| Method | Returns | Description |
| --- | --- | --- |
| [HandleTimerEvent](#handletimerevent) | `void` |  |

### HandleTimerEvent

*No description yet.*

```csharp
void HandleTimerEvent(uint argID);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argID` | `uint` | value |

**Returns:** nothing (`void`)

## Accepted by

[ITimerManager.AddHandler](https://altiumdeveloper.github.io/ad-sdk-docs/reference/dxp/ITimerManager.md#addhandler)