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Checks if there is a packet ready to be read.
HRESULT IsPacketAvailable([retval][out] VARIANT_BOOL *pVal)
Parameters
- pVal
true if data is ready to be read; otherwise, false.
Return Value
An HRESULT value that indicates the outcome of the method call.
E_INVALIDARG | Arguments are not valid (pbDataAvailable is NULL).
E_FAIL | for any other failure.
Example
In this example, the packet stream reads data from the RemoteAgent object on the desktop while connected. For the complete example, see IDeviceAgentTransport.
Managed Equivalent
IDevicePacketStream..::.IsPacketAvailable
Requirements
DeviceAgentTransport.h