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ImageFrame Property
See Also  Example
Leadtools.Twain Namespace > TwainSession Class : ImageFrame Property



Gets or sets the image frame used when transferring images from the current TWAIN source.

Syntax

Visual Basic (Declaration) 
Public Property ImageFrame As TwainFrame
Visual Basic (Usage)Copy Code
Dim instance As TwainSession
Dim value As TwainFrame
 
instance.ImageFrame = value
 
value = instance.ImageFrame
C# 
public TwainFrame ImageFrame {get; set;}
C++/CLI 
public:
property TwainFrame ImageFrame {
   TwainFrame get();
   void set (TwainFrame value);
}

Return Value

The image frame used when transferring images from the current TWAIN source.

Example

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

   Dim frame As TwainFrame = New TwainFrame()

   frame = session.ImageFrame

   frame.LeftMargin = 0
   frame.TopMargin = 0
   frame.RightMargin = 8.5F
   frame.BottomMargin = 11
   session.ImageFrame = frame
   session.Shutdown()
End Sub
C#Copy Code
public void ImageFramePropertyExample(IWin32Window parent) 
{ 
   TwainSession session = new TwainSession(); 
   session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None); 
 
   TwainFrame frame = new TwainFrame(); 
 
   frame = session.ImageFrame; 
 
   frame.LeftMargin = 0; 
   frame.TopMargin = 0; 
   frame.RightMargin = 8.5F; 
   frame.BottomMargin = 11; 
   session.ImageFrame = frame; 
   session.Shutdown(); 
}

Remarks

The image frame specifies the size and location of the image to acquire.

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