SafeWia object

The SafeWia object is a "safe for scripting" entry point for all Windows Image Acquisition (WIA) scripting functionality. Any application that uses the WIA scripting model must create a SafeWia or Wia object. Use that object to enumerate and create devices and to receive notification of hardware events.

Members

The SafeWia object has these types of members:

Methods

The SafeWia object has these methods.

MethodDescription
Create

The Create method of the Wia object makes a connection to the specified WIA device, and returns an Item object that represents the device.

 

Properties

The SafeWia object has these properties.

PropertyAccess typeDescription

Devices

Read-only

Collection of DeviceInfo objects that represents all of the devices installed on the computer. Read-only.

Note  This collection is 0-based.

 

Requirements

Minimum supported client

Windows 2000 Professional, Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

DLL

Wiascr.dll (version 4.90 or later)

IID

CLSID_SafeWia

See also

Wia

 

 

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