Leadtools TWAIN(Leadtools.Twainアセンブリ)

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TwainSourceInformation構造体






メンバ 
TWAINデータソースに関する情報を提供します。
オブジェクトモデル
構文
public struct TwainSourceInformation : System.ValueType 
'Declaration
 
Public Structure TwainSourceInformation 
   Inherits System.ValueType
'Usage
 
Dim instance As TwainSourceInformation

            

            
public value class TwainSourceInformation : public System.ValueType 
サンプル
Copy Code  
Imports Leadtools
 Imports Leadtools.Twain

#If Not LEADTOOLS_V19_OR_LATER Then
      Public Sub TwainSourceInformationExample(ByVal parent As IWin32Window)
#Else
      Public Sub TwainSourceInformationExample(ByVal parent As IntPtr)
#End If ' #If LEADTOOLS_V19_OR_LATER Then
         Dim buffer As String
         Dim session As TwainSession = New TwainSession()
         session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None)

         Dim srcInfo As TwainSourceInformation() = session.QuerySourceInformation()

         Dim i As Integer = 0
         Do While i < srcInfo.Length
            buffer = String.Format("Source Name = %s" & Constants.vbLf & "Product Family Name = %s" & Constants.vbLf & "Manufacturer Name = %s" & Constants.vbLf, srcInfo(i).Name, srcInfo(i).ProductFamily, srcInfo(i).Manufacturer)

            MessageBox.Show(buffer)
            i += 1
         Loop

         session.Shutdown()
      End Sub
using Leadtools;
 using Leadtools.Twain;

#if !LEADTOOLS_V19_OR_LATER
      public void TwainSourceInformationExample(IWin32Window parent)
#else
      public void TwainSourceInformationExample(IntPtr parent)
#endif // #if !LEADTOOLS_V19_OR_LATER
      {
         string buffer;
         TwainSession session = new TwainSession();
         session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None);

         TwainSourceInformation[] srcInfo = session.QuerySourceInformation();

         for (int i=0; i < srcInfo.Length; i++)
         {
            buffer = String.Format("Source Name = %s\nProduct Family Name = %s\nManufacturer Name = %s\n",
               srcInfo[i].Name, srcInfo[i].ProductFamily, srcInfo[i].Manufacturer);

            MessageBox.Show(buffer);
         }

         session.Shutdown();
      }
必要条件

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参照

参照

TwainSourceInformationメンバ
Leadtools.Twain名前空間
QuerySourceInformationメソッド
SelectedSourceNameメソッド