> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# IXtfDeployCallback::OnDeployInitialized Method

> IXtfDeployCallback::OnDeployInitialized Method

# IXtfDeployCallback::OnDeployInitialized Method

Callback invoked when deployment begins.

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## Syntax

```cpp theme={null}
public:
HRESULT OnDeployInitialized()  
```

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### Return value

Type: HRESULT

Returns `S_OK` to continue deployment, or an HRESULT error code to cancel the deployment.

## Remarks

This callback is invoked once, to indicate that the deployment system has successfully initialized and is beginning the deployment process. If your code needs to store a starting time to measure deployment time, or to initialize a progress dialog, this is a good place to do it.  For more information about when callbacks are invoked during the deployment process, see [IXtfDeployCallback Interface](/reference/tools/xtf/xtfapplication/classes/IXtfDeployCallback/ixtfdeploycallback-xtfapplication-xbox-microsoft-t).

As with the other callbacks for `IXtfDeployCallback`, the deployment process continues if this callback returns `S_OK`. If this callback returns any `HRESULT` error code, then the deployment process is canceled immediately. Files that have already been transferred or deleted remain as they are, and partially transferred files are closed in their truncated form. Another deployment must be completed to ensure that all files on the console are complete and up to date.

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## Requirements

**Header:** xtfapplication.h

**Library:** xtfapplication.lib

**Supported platforms:** Windows (for XBOX console tools)

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## See also

[IXtfDeployCallback Interface](/reference/tools/xtf/xtfapplication/classes/IXtfDeployCallback/ixtfdeploycallback-xtfapplication-xbox-microsoft-t)\
[XtfApplication](/reference/tools/xtf/xtfapplication/xtfapplication-xbox-microsoft-n)


## Related topics

- [IXtfDeployCallback::OnDeployMetrics method](/reference/tools/xtf/xtfapplication/classes/IXtfDeployCallback/methods/ondeploymetrics-ixtfdeploycallback-xtfapplication-xbox-window.md)
- [IXtfDeployCallback::OnDeployError](/reference/tools/xtf/xtfapplication/classes/IXtfDeployCallback/methods/ondeployerror-ixtfdeploycallback-xtfapplication-xbox-windows.md)
- [IXtfDeployCallback::OnDeployFileProgress](/reference/tools/xtf/xtfapplication/classes/IXtfDeployCallback/methods/ondeployfileprogress-ixtfdeploycallback-xtfapplication-xbox-w.md)
- [IXtfDeployCallback::OnDeployChangeEvaluation](/reference/tools/xtf/xtfapplication/classes/IXtfDeployCallback/methods/ondeploychangeevaluation-ixtfdeploycallback-xtfapplication-xb.md)
- [IXtfDeployCallback::OnDeployExtraFileRemoved](/reference/tools/xtf/xtfapplication/classes/IXtfDeployCallback/methods/ondeployextrafileremoved-ixtfdeploycallback-xtfapplication-xb.md)