EnableShowUserInterfaceOnly Property

Summary
Gets or sets the flag that indicates whether to display the TWAIN user interface with or without the Scan button, if supported.
Syntax
C#
C++
public bool EnableShowUserInterfaceOnly { get; set; } 
vb[VB Syntax] 
Public Property EnableShowUserInterfaceOnly As Boolean 
public: 
property bool EnableShowUserInterfaceOnly { 
   bool get(); 
   void set (    bool ); 
} 

Property Value

Indicates whether to display the Twain user interface with or without the Scan button, if supported. Possible values are:

true: displays the Twain user interface, without the scan button. false: displays the Twain user interface, with the scan button.

Remarks

To display the TWAIN driver user interface without the Scan button, pass true to this property. Then call ShowTemplateDialog method to display the template dialog. If you pass false to this property, the template dialog will display the normal TWAIN user interface, with the scan button.

Example
C#
using Leadtools; 
using Leadtools.Twain; 
 
 
public void TestEnableShowUI(IntPtr parent) 
{ 
   TwainSession session = new TwainSession(); 
   session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None); 
 
   session.SelectSource(string.Empty); 
   session.EnableShowUserInterfaceOnly = true; 
   session.ShowTemplateDialog(Path.Combine(LEAD_VARS.ImagesDir, "Out_test.ltt")); 
 
   session.Shutdown(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
} 
Requirements

Target Platforms

Help Version 22.0.2022.4.5
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Leadtools.Twain Assembly

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© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.