IWiaDrvItem interface (wiamindr_lh.h)

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