SetRequestedImageThumbnail(RasterImage,Int32[],Int32[],Int32[]) Method

public void SetRequestedImageThumbnail( 
   RasterImage image,
   int[] indexes,
   int[] widthArray,
   int[] heightArray
)

'Declaration
 
Public Overloads Sub SetRequestedImageThumbnail( _
   ByVal image As RasterImage, _
   ByVal indexes() As Integer, _
   ByVal widthArray() As Integer, _
   ByVal heightArray() As Integer _
) 

'Usage
 
Dim instance As MedicalViewerCell
Dim image As RasterImage
Dim indexes() As Integer
Dim widthArray() As Integer
Dim heightArray() As Integer
 
instance.SetRequestedImageThumbnail(image, indexes, widthArray, heightArray)

public void SetRequestedImageThumbnail( 
   RasterImage image,
   int[] indexes,
   int[] widthArray,
   int[] heightArray
)

 function Leadtools.MedicalViewer.MedicalViewerCell.SetRequestedImageThumbnail(RasterImage,Int32[],Int32[],Int32[])( 
   image ,
   indexes ,
   widthArray ,
   heightArray 
)

public:
void SetRequestedImageThumbnail( 
   RasterImage^ image,
   array<int>^ indexes,
   array<int>^ widthArray,
   array<int>^ heightArray
) 

Parameters

image

the thumbnails to be set.

indexes

Array of Integers containing the index of each thumbnail in the cell.

widthArray

Array of Integers containing the the width of the original image to each thumbnail.

heightArray

Array of Integers containing the the height of the original image to each thumbnail.

• The low memory usage feature works by keeping the control from loading all the frames on runtime. Instead, the control will load only the frames that are currently visible on the cell. The control will send a request each time the user scrolls down or up, changes the number of visible frames, etc. For example, suppose the cell layout is a 2X2 (see Rows and Columns, and the user needs to load more than 100000 frames, the control will not load them all. Instead, this method will send a Leadtools.MedicalViewer.MedicalViewerCell.FramesRequested event when the cell is loaded, requesting 4 frames (1, 2, 3 and 4) (because the cell is 2X2). Once the user scrolls down the cell to view frame number 5, frame number 1 will be disposed of because it is no longer visible, and the event will be fired to request frame number 5. When frames are requested, the user is supposed to send them to the control using the SetRequestedImage(RasterImage,Int32) method.
• If the low memory usage feature is not needed, load images directly by assigning the image to the cell using the Image property.

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

MedicalViewerCell Class
MedicalViewerCell Members
Overload List