GetThumbnailInfo Method

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

public ThumbnailInfo GetThumbnailInfo( 
   int thumbIndex
)

'Declaration
 
Public Function GetThumbnailInfo( _
   ByVal thumbIndex As Integer _
) As ThumbnailInfo

'Usage
 
Dim instance As WebThumbnailViewer
Dim thumbIndex As Integer
Dim value As ThumbnailInfo
 
value = instance.GetThumbnailInfo(thumbIndex)

public ThumbnailInfo GetThumbnailInfo( 
   int thumbIndex
)

 function Leadtools.Web.Controls.WebThumbnailViewer.GetThumbnailInfo( 
   thumbIndex 
)

public:
ThumbnailInfo GetThumbnailInfo( 
   int thumbIndex
)

Parameters

thumbIndex: The 0-based index of the thumbnail element about which to obtain information.

Return Value

A ThumbnailInfo object containing information about the specified thumbnail element.

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Public Function WebImageViewer_GetThumbnailImage(ByVal webThumbnailViewer As WebThumbnailViewer) As RasterImage
   Dim image As RasterImage = Nothing
   If (webThumbnailViewer.Count > 1) Then
      Dim thumbInfo As ThumbnailInfo = webThumbnailViewer.GetThumbnailInfo(0)
      Dim thumbImageUrl As String = thumbInfo.Url

      If (Not thumbInfo.CacheFileName = String.Empty) Then
         thumbImageUrl = thumbInfo.CacheFileName
      End If
      Dim codecs As RasterCodecs = New RasterCodecs()

      Dim filePath As String = webThumbnailViewer.Page.MapPath(thumbImageUrl)

      image = codecs.Load(filePath, 0, CodecsLoadByteOrder.BgrOrGray, thumbInfo.Page, thumbInfo.Page)
   End If
   Return image
End Function

public RasterImage WebThumbnailViewer_GetThumbnailImage(WebThumbnailViewer webThumbnailViewer)
{
   RasterImage image = null;
   if(webThumbnailViewer.Count > 1)
   {
      ThumbnailInfo thumbInfo = webThumbnailViewer.GetThumbnailInfo(0);
      string thumbImageUrl = thumbInfo.Url;

      if(thumbInfo.CacheFileName != string.Empty)
         thumbImageUrl = thumbInfo.CacheFileName;

      RasterCodecs codecs = new RasterCodecs();

      string filePath = webThumbnailViewer.Page.MapPath(thumbImageUrl);

      image = codecs.Load(filePath, 0, CodecsLoadByteOrder.BgrOrGray, thumbInfo.Page, thumbInfo.Page);
   }
   return image;
}

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

WebThumbnailViewer Class
WebThumbnailViewer Members
WebThumbnailViewer Client Class