IWSDDeviceProxy::BeginGetMetadata (Compact 2013)
3/26/2014
This method sends an asynchronous request for metadata.
Syntax
HRESULT BeginGetMetadata(
IWSDAsyncResult** ppResult
);
Parameters
- ppResult
[out] Returns an IWSDAsyncResult object that can be used to determine whether an operation has completed.
Return Value
The following table shows the possible error code return values.
Error code |
Description |
|---|---|
S_OK |
This method completed successfully. |
E_POINTER |
ppResult is NULL. |
E_ABORT |
The method could not be completed. |
E_OUTOFMEMORY |
Insufficient memory to complete the operation. |
Remarks
BeginGetMetadata will force the device proxy to send a metadata request to the host. Once IWSDDeviceProxy::EndGetMetadata has been called, the results of the latest metadata retrieval are accessible through the IWSDDeviceProxy::GetAllMetadata, IWSDDeviceProxy::GetHostMetadata, IWSDDeviceProxy::GetThisDeviceMetadata, and IWSDDeviceProxy::GetThisModelMetadata methods.
Requirements
Header |
wsdapi.h |
Library |
wsdapi.lib |