IWSDDeviceProxy::BeginGetMetadata method (wsdclient.h)
Sends an asynchronous request for metadata.
Syntax
HRESULT BeginGetMetadata(
[out] IWSDAsyncResult **ppResult
);
Parameters
[out] ppResult
Returns an IWSDAsyncResult object that can be used to determine whether an operation has completed.
Return value
This method can return one of these values.
Possible return values include, but are not limited to, the following.
Return code | Description |
---|---|
|
Method completed successfully. |
|
ppResult is NULL. |
|
The method could not be completed. |
|
Insufficient memory to complete the operation. |
Remarks
BeginGetMetadata will force the device proxy to send a metadata request to the host. Once EndGetMetadata has been called, the results of the latest metadata retrieval are accessible through the GetAllMetadata, GetHostMetadata, GetThisDeviceMetadata, and GetThisModelMetadata methods.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows Vista [desktop apps only] |
Minimum supported server | Windows Server 2008 [desktop apps only] |
Target Platform | Windows |
Header | wsdclient.h (include Wsdapi.h) |
DLL | Wsdapi.dll |