←Select platform

TwainArrayCapability Class

Summary

Represents a container of type TW_ARRAY.

Syntax

C#
VB
C++
public class TwainArrayCapability 
Public Class TwainArrayCapability  
public ref class TwainArrayCapability  

Remarks

For more information about TW_ARRAY containers, refer to the TWAIN Specification (Version 2.0) at http://www.twain.org. For more information, refer to How to Work with the Container.

Example

C#
VB
using Leadtools; 
using Leadtools.Twain; 
 
public void TwainArrayCapabilityExample(IntPtr parent) 
{ 
   TwainSession session = new TwainSession(); 
   session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None); 
 
   TwainCapability twCap = new TwainCapability(); 
   twCap.Information.ContainerType = TwainContainerType.Array; 
   twCap.Information.Type = TwainCapabilityType.ImageFilter; 
 
   twCap.ArrayCapability.ItemType = TwainItemType.Uint16; 
   twCap.ArrayCapability.Count = 2; 
 
   twCap.ArrayCapability.SetValue(0, TwainCapabilityValue.FilterRed); 
 
   twCap.ArrayCapability.SetValue(1, TwainCapabilityValue.FilterGreen); 
 
   session.SetCapability(twCap, TwainSetCapabilityMode.Set); 
   session.Shutdown(); 
} 
Imports Leadtools 
Imports Leadtools.Twain 
 
 
Public Sub TwainArrayCapabilityExample(ByVal parent As IntPtr) 
   Dim session As TwainSession = New TwainSession() 
   session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None) 
 
   Dim twCap As TwainCapability = New TwainCapability() 
   twCap.Information.ContainerType = TwainContainerType.Array 
   twCap.Information.Type = TwainCapabilityType.ImageFilter 
 
   twCap.ArrayCapability.ItemType = TwainItemType.Uint16 
   twCap.ArrayCapability.Count = 2 
 
   twCap.ArrayCapability.SetValue(0, TwainCapabilityValue.FilterRed) 
 
   twCap.ArrayCapability.SetValue(1, TwainCapabilityValue.FilterGreen) 
 
   session.SetCapability(twCap, TwainSetCapabilityMode.Set) 
   session.Shutdown() 
End Sub 

Requirements

Target Platforms

Help Version 19.0.2017.10.18
Products | Support | Contact Us | Copyright Notices
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.Twain Assembly