IObjectTableRequest::RequestAsync method
Requests to get specified information from the object table for the specified event.
Syntax
HRESULT RequestAsync(
DWORD eventID,
DWORD numColumns,
DWORD [] count1_columns,
IObjectTableCallback * requestCallback,
DWORD requestCookie,
DWORD progressIntervalMsecs
);
Parameters
eventID
The specified event.
numColumns
The number of columns (fields) of information to get.
count1_columns
The specified columns (fields).
requestCallback
The address of callback used to notify the host of results.
requestCookie
A cookie that uniquely identifies the request, and can be used to signal for it to be cancelled.
progressIntervalMsecs
Not used.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
Header | Vspixengine.h |
See also