IWiaItem2::GetItemCategory method
Gets an item's category information.
Syntax
HRESULT GetItemCategory(
[out] GUID *pItemCategoryGUID
);
Parameters
-
pItemCategoryGUID [out]
-
Type: GUID*
Receives a pointer to the GUID that identifies the category of the item.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
Every IWiaItem2 object in the hierarchical tree of objects associated with a Windows Image Acquisition (WIA) 2.0 hardware device has a specific category. This method enables applications to identify the category of any item in a hierarchical tree of item objects in a device.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2008 [desktop apps only] |
| Header |
|
| IDL |
|