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TwainArrayCapability Class
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Leadtools.Twain Namespace : TwainArrayCapability Class



Represents a container of type TW_ARRAY.

Object Model

TwainArrayCapability Class

Syntax

Visual Basic (Declaration) 
Public Class TwainArrayCapability 
Visual Basic (Usage)Copy Code
Dim instance As TwainArrayCapability
C# 
public class TwainArrayCapability 
C++/CLI 
public ref class TwainArrayCapability 

Example

Visual BasicCopy Code
Public Sub TwainArrayCapabilityExample(ByVal parent As IWin32Window)
   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
C#Copy Code
public void TwainArrayCapabilityExample(IWin32Window 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();
}

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.

Inheritance Hierarchy

System.Object
   Leadtools.Twain.TwainArrayCapability

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7

See Also