IWDTFDeviceDepot2::Query method (wdtf.h)
Returns a subset of the devices in the DeviceDepot.
Syntax
HRESULT Query(
[in] BSTR SDEL,
[out, retval] IWDTFTargets2 **ppTargets
);
Parameters
[in] SDEL
The SDEL query string.
[out, retval] ppTargets
The collection of devices.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
The Query method provides the SDEL parameter in a call to the IWDTFTarget2::Eval method for every instance of the IWDTFTarget2 interface in the IWDTFTargets2 collection. Use the Simple Data Evaluation Language to specify this parameter. Every target that returns VARIANT_TRUE is added to a new instance of the IWDTFTargets2 collection interface.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP Professional |
| Minimum supported server | Windows Server 2008 |
| Target Platform | Desktop |
| Header | wdtf.h |