Item object

Contains an item on an imaging Device. See the Items (Device) property or Items (Item) property for details on accessing Item objects.

Members

The Item object has these types of members:

Methods

The Item object has these methods.

MethodDescription
ExecuteCommand (Item)

Issues the command specified by CommandID.

Transfer

Retrieves an ImageFile object from an imaging device.

 

Properties

The Item object has these properties.

PropertyAccess typeDescription

Commands (Item)

Read-only

Retrieves a collection of all commands for this Item object.

Formats (Item)

Read-only

Retrieves a collection of all supported format types for this Item.

ItemID

Read-only

Retrieves the ItemID for this Item.

Items (Item)

Read-only

Retrieves a collection of all child items for this item

Properties (Item)

Read-only

Retrieves a collection of all properties for this Item.

WiaItem (Item)

Read-only

Retrieves the underlying IWiaItem interface for this Item.

 

Remarks

Note that the imaging item that the Item object represents is independent of the Item object. A user can delete an imaging item while your application is using it. Accessing an Item object's properties or methods after this occurs can result in errors.

For example code, see Enumerate Root Level Items and Display Their Names in Shared Samples.

Creation\Access Functions

Use any of the following to retrieve a reference to the object:

ExecuteCommand (Item)
Item (Items)
GetItem
ExecuteCommand (Device)

 

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2003 R2 [desktop apps only]

Header

Wiaaut.h

IDL

Wiaaut.idl

See also

Reference
ShowItemProperties
ShowTransfer
ExecuteCommand (Device)
GetItem
ExecuteCommand (Item)
Item (Items)

 

 

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