Initiates an asynchronous metadata exchange request with the remote service.
Syntax
HRESULT BeginGetMetadata(
[out] IWSDAsyncResult **ppResult
);
Parameters
- ppResult [out]
-
An IWSDAsyncResult interface that you use to poll for the result, register a callback object, or configure an event to be signaled when the response is received.
Return Value
Possible return values include, but are not limited to, the following:
| Return code | Description |
|---|
- S_OK
| Method completed successfully.
|
- E_POINTER
| ppResult is NULL.
|
- E_ABORT
| The method could not be completed.
|
- E_OUTOFMEMORY
| Insufficient memory to complete the operation.
|
- E_FAIL
| The method failed.
|
Remarks
Call IWSDServiceProxy::EndGetMetadata to complete the asynchronous operation and to retrieve the metadata.
Requirements
| Minimum supported client | Windows Vista |
|---|
| Minimum supported server | Windows Server 2008 |
|---|
| Header | WsdClient.h (include Wsdapi.h) |
|---|
| IDL | WsdClient.idl |
|---|
| DLL | Wsdapi.dll |
|---|
See Also
- IWSDServiceProxy
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Build date: 11/6/2009