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QuerySupportedCapabilities Method

Summary

Gets an array of TWAIN Capabilities supported in the current session.

Syntax

C++

public TwainCapabilityType[] QuerySupportedCapabilities()

Public Function QuerySupportedCapabilities() As Leadtools.Twain.TwainCapabilityType()

public: 
Leadtools.Twain.array<TwainCapabilityType>^ QuerySupportedCapabilities();

Example

using Leadtools; 
using Leadtools.Twain; 
 
public void QuerySupportedCapabilitiesExample(IntPtr parent) 
{ 
   TwainSession session = new TwainSession(); 
 
   session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.InitializeMultithreaded); 
 
   TwainCapabilityType[] caps = session.QuerySupportedCapabilities(); 
 
   if (caps != null) 
   { 
      for (int i = 0; i < caps.Length; i++) 
         Console.WriteLine(caps[i].ToString()); 
   } 
 
   session.Shutdown(); 
}

Imports Leadtools 
Imports Leadtools.Twain 
 
Public Sub QuerySupportedCapabilitiesExample(ByVal parent As IntPtr) 
   Dim session As TwainSession = New TwainSession() 
 
   session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.InitializeMultithreaded) 
 
   Dim caps As TwainCapabilityType() = session.QuerySupportedCapabilities() 
 
   If Not caps Is Nothing Then 
      Dim i As Integer = 0 
      Do While i < caps.Length 
         Console.WriteLine(caps(i).ToString()) 
         i += 1 
      Loop 
   End If 
 
   session.Shutdown() 
End Sub

Requirements

Target Platforms

Reference

TwainSession Class

TwainSession Members

QuerySupportedCapabilities Method

GetCapability Method

SetCapability Method

QueryCapability Method

Help Version 19.0.2017.10.27

Leadtools.Twain Assembly

Introduction

Getting Started

Namespaces

Leadtools.Twain Namespace

Assemblies