---
title: "ITimeReader..::.Duration Property "
canonical: https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_Codecs_ITimeReader_Duration.htm
product: "Graphics Mill 5.5 for .NET"
---

This documentation is for the old version. [Go to the latest Graphics Mill docs](https://www.graphicsmill.com/docs/gm/)

# ITimeReader.Duration Property 
 
Gets the duration of the audio or video file.
 
**Namespace:** [Aurigma.GraphicsMill.Codecs](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_Codecs.htm.md)
 **Assembly:** Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
 
## Syntax
  
```
ReadOnly Property Duration As Integer
```
 
```csharp
                int Duration { get; }
```
 
### Property Value
An integer value which specifies a duration of the audio or video file. This value is measured in 1/100s of a second like any other time value in Graphics Mill for .NET.
   
## See Also

### Reference

- [ITimeReader Interface](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_Codecs_ITimeReader.htm.md)
- [Aurigma.GraphicsMill.Codecs Namespace](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_Codecs.htm.md)