IDataObjectAsyncCapability::InOperation method (shldisp.h)
Called by the drop source to determine whether the target is extracting data asynchronously.
Syntax
HRESULT InOperation(
[out] BOOL *pfInAsyncOp
);
Parameters
[out] pfInAsyncOp
Type: BOOL*
VARIANT_TRUE if data extraction is being handled asynchronously; otherwise, VARIANT_FALSE.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
This method is called by the drop source after DoDragDrop returns. The pfInAsyncOp parameter should be set to VARIANT_TRUE only if the drop target has called IDataObjectAsyncCapability::StartOperation.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 [desktop apps only] |
| Minimum supported server | Windows Server 2012 [desktop apps only] |
| Target Platform | Windows |
| Header | shldisp.h |
| DLL | Shell32.dll (version 6.0 or later) |