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The IWiaDrvItem interface provides methods that a WIA minidriver can use to manage a tree of IWiaDrvItem items.
Inheritance
The IWiaDrvItem interface inherits from the IUnknown interface.
Methods
The IWiaDrvItem interface has these methods.
| IWiaDrvItem::AddItemToFolder The AddItemToFolder method adds an IWiaDrvItem item to a folder in a driver item tree. |
| IWiaDrvItem::DumpItemData The IWiaDrvItem::DumpItemData method dumps private data associated with an IWiaDrvItem item into an allocated private buffer. |
| IWiaDrvItem::FindChildItemByName The IWiaDrvItem::FindChildItemByName method searches the driver item tree for a specific child item. |
| IWiaDrvItem::FindItemByName The IWiaDrvItem::FindItemByName method locates an item in a driver item tree by the item's full name. |
| IWiaDrvItem::GetDeviceSpecContext The IWiaDrvItem::GetDeviceSpecContext method gets a device-specific context. |
| IWiaDrvItem::GetFirstChildItem The IWiaDrvItem::GetFirstChildItem method gets the first child item in an IWiaDrvItem folder item. |
| IWiaDrvItem::GetFullItemName The IWiaDrvItem::GetFullItemName method gets the item's full name, including path information. |
| IWiaDrvItem::GetItemFlags The IWiaDrvItem::GetItemFlags method gets the item flags of the current IWiaDrvItem item. |
| IWiaDrvItem::GetItemName The IWiaDrvItem::GetItemName method gets the current IWiaDrvItem item name, not including path information. |
| IWiaDrvItem::GetNextSiblingItem The IWiaDrvItem::GetNextSiblingItem method gets the next sibling of the current item in an IWiaDrvItem folder. |
| IWiaDrvItem::GetParentItem The IWiaDrvItem::GetParentItem gets the parent item of the current item. |
| IWiaDrvItem::RemoveItemFromFolder The IWiaDrvItem::RemoveItemFromFolder method removes an item from a parent folder. |
| IWiaDrvItem::UnlinkItemTree The IWiaDrvItem::UnlinkItemTree method unlinks the driver item tree and releases all items in the tree. |
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | wiamindr_lh.h |