IWSDDeviceProxy::GetHostMetadata method (wsdclient.h)
Retrieves class-specific metadata for the device describing the features of the device and the services it hosts.
Syntax
HRESULT GetHostMetadata(
[out] WSD_HOST_METADATA **ppHostMetadata
);
Parameters
[out] ppHostMetadata
Reference to a WSD_HOST_METADATA structure that specifies metadata. Do not release this object.
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. |
|
ppHostMetadata is NULL. |
Remarks
GetHostMetadata will not cause the device proxy to retrieve metadata from the device. Instead, GetHostMetadata will return the metadata retrieved with the last call to BeginGetMetadata and EndGetMetadata. If neither of these methods has been called, GetHostMetadata will return the metadata retrieved when the IWSDDeviceProxy object was initialized.
Upon success, the memory at ppMetadata will be valid until BeginGetMetadata or EndGetMetadata is called or until the IWSDDeviceProxy object is released.
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 |