Leadtools TWAIN (Leadtools.Twain assembly)

TwainFastUserInterfaceFlags Enumeration

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(Document/Medical only) Indicates whether to display the manufacturer's user interface and whether to use Thread mode in Fast Twain.
Syntax
[FlagsAttribute()]
public enum TwainFastUserInterfaceFlags : System.Enum, System.IComparableSystem.IConvertibleSystem.IFormattable  
'Declaration
 
<FlagsAttribute()>
Public Enum TwainFastUserInterfaceFlags 
   Inherits System.Enum
   Implements System.IComparableSystem.IConvertibleSystem.IFormattable 
'Usage
 
Dim instance As TwainFastUserInterfaceFlags

            

            
[FlagsAttribute()]
public enum class TwainFastUserInterfaceFlags : public System.Enum, System.IComparableSystem.IConvertibleSystem.IFormattable  
Members
ValueMemberDescription
0x00000000NoneDefault, no user interface is shown. Not all TWAIN Data Sources support this feature.
0x00000001ShowShows the manufacturer's user interface as modeless.
0x00000002ModalShows the manufacturer's user interface as a modal dialog. Works only if the Show is set.
0x00000008UseThreadEnable using thread mode.
0x00000010CheckDefaultBitsPerPixelTests all supported BPP.
0x00000020KeepOpenKeep the TWAIN data source open after scanning.

The TwainFastUserInterfaceFlags.KeepOpen flag works only in the following cases:

  • Passed along with TwainFastUserInterfaceFlags.Show flag to make TWAIN user-interface appears as modeless dialog. The TWAIN data source remains open after scanning until the user closes it.
  • Passed along with TwainFastUserInterfaceFlags.Show and TwainFastUserInterfaceFlags.Modal flags to make the TWAIN user-interface appears as modal dialog. The TWAIN data source remains open after scanning until the user closes it.
Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         Leadtools.Twain.TwainFastUserInterfaceFlags

Requirements

Target Platforms

See Also

Reference

Leadtools.Twain Namespace

 

 


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