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> Unreal Engine API Reference > Runtime > HeadMountedDisplay > IXRTrackingSystem > IXRTrackingSystem::GetTrackedDevicePropertySerialNumber

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IXRTrackingSystem::GetTrackedDevicePropertySerialNumber

If the device id represents a tracking sensor, reports the serial number as a string if the device supports it.

Windows

MacOS

Linux

Override Hierarchy

IXRTrackingSystem::GetTrackedDevicePropertySerialNumber()

FXRTrackingSystemBase::GetTrackedDevicePropertySerialNumber()

References

Module	HeadMountedDisplay
Header	/Engine/Source/Runtime/HeadMountedDisplay/Public/IXRTrackingSystem.h
Include	#include "IXRTrackingSystem.h"

Syntax

FString GetTrackedDevicePropertySerialNumber
(
int32 DeviceId
)

Remarks

If the device id represents a tracking sensor, reports the serial number as a string if the device supports it.

Returns

the serial number of the device if it's available.

Parameters

Parameter	Description
DeviceId	the device to request information for.

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