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ShowProgressIndicator Method
See Also  Example
Leadtools.Twain Namespace > TwainSession Class : ShowProgressIndicator Method




show
Flag that indicates whether to display a progress indicator during image acquisition from the current TWAIN source. Possible values are:

true: displays the progress indicator during image acquisition.

false: hides the progress indicator during image acquisition
Enables or disables the display of a progress indicator during the acquisition of images from the current TWAIN source.

Syntax

Visual Basic (Declaration) 
Public Sub ShowProgressIndicator( _
   ByVal show As Boolean _
)
Visual Basic (Usage)Copy Code
Dim instance As TwainSession
Dim show As Boolean
 
instance.ShowProgressIndicator(show)
C# 
public void ShowProgressIndicator( 
   bool show
)
Managed Extensions for C++ 
public: void ShowProgressIndicator( 
   bool show
)
C++/CLI 
public:
void ShowProgressIndicator( 
   bool show
)

Parameters

show
Flag that indicates whether to display a progress indicator during image acquisition from the current TWAIN source. Possible values are:

true: displays the progress indicator during image acquisition.

false: hides the progress indicator during image acquisition

Example

Visual BasicCopy Code
Public Sub ShowProgressIndicatorExample(ByVal parent As IWin32Window)
   Dim session As TwainSession = New TwainSession()
   session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None)

   session.ShowProgressIndicator(True)

   session.Shutdown()
End Sub
C#Copy Code
public void ShowProgressIndicatorExample(IWin32Window parent) 
{ 
   TwainSession session = new TwainSession(); 
   session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None); 
 
   session.ShowProgressIndicator(true); 
 
   session.Shutdown(); 
}

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also