TwainCapabilityBase Class

Summary

The TwainCapabilityBase Class provides support for getting and setting information about the capability type and the container type.

Syntax

C++/CLI

Python

public class TwainCapabilityBase

public ref class TwainCapabilityBase

class TwainCapabilityBase:

Remarks

The TwainCapabilityBase Class provides support for getting and setting information about the capability type and the container type. In addition, it provides functionality for the following classes:

For more information, refer to How to Work with the Container.

Example

using Leadtools; 
using Leadtools.Twain; 
 
 
public void TwainCapabilityExample(IntPtr parent) 
{ 
   TwainSession twainSession = new TwainSession(); 
   twainSession.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None); 
   TwainCapabilityType[] capType = twainSession.QuerySupportedCapabilities(); 
 
   for (int i = 0; i < capType.Length; i++) 
   { 
      if (capType[i] == TwainCapabilityType.ImageTransferMechanism) 
      { 
         TwainCapability twCap = new TwainCapability(); 
         twCap.Information.ContainerType = TwainContainerType.OneValue; 
         twCap.Information.Type = TwainCapabilityType.ImageTransferMechanism; 
 
         twCap.OneValueCapability.ItemType = TwainItemType.Int32; 
         twCap.OneValueCapability.Value = TwainCapabilityValue.TransferMechanismFile; 
 
         twainSession.SetCapability(twCap, TwainSetCapabilityMode.Set); 
      } 
   } 
   twainSession.Shutdown(); 
}