Leadtools TWAIN(Leadtools.Twainアセンブリ)

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TwainCapabilityクラス






メンバ 
機能のタイプとコンテナのタイプに関する情報を取得して設定するプロパティを提供します。
オブジェクトモデル
構文
public class TwainCapability : System.IDisposable  
'Declaration
 
Public Class TwainCapability 
   Implements System.IDisposable 
'Usage
 
Dim instance As TwainCapability

            

            
public ref class TwainCapability : public System.IDisposable  
解説
詳細については、「TWAINセッションの開放」を参照してください。
サンプル
Copy Code  
Imports Leadtools
 Imports Leadtools.Twain

#If Not LEADTOOLS_V19_OR_LATER Then
      Public Sub TwainCapabilityExample(ByVal parent As IWin32Window)
#Else
      Public Sub TwainCapabilityExample(ByVal parent As IntPtr)
#End If ' #If LEADTOOLS_V19_OR_LATER Then
         Dim twainSession As TwainSession = New TwainSession()
         twainSession.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None)
         Dim capType As TwainCapabilityType() = twainSession.QuerySupportedCapabilities()
         Dim i As Integer = 0
         Do While i < capType.Length
            If capType(i) = TwainCapabilityType.ImageTransferMechanism Then
               Dim twCap As TwainCapability = 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)
            End If
            i += 1
         Loop
         twainSession.Shutdown()
      End Sub
using Leadtools;
 using Leadtools.Twain;

#if !LEADTOOLS_V19_OR_LATER
      public void TwainCapabilityExample(IWin32Window parent)
#else
      public void TwainCapabilityExample(IntPtr parent)
#endif // #if !LEADTOOLS_V19_OR_LATER
      {
         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();
      }
必要条件

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参照

参照

TwainCapabilityメンバ
Leadtools.Twain名前空間
TwainArrayCapabilityクラス
TwainEnumerationCapabilityクラス
TwainRangeCapabilityクラス
TwainOneValueCapabilityクラス
TwainCapabilityBaseクラス
GetCapabilityメソッド
SetCapabilityメソッド