Public Sub Add( _
   ByVal imageUrl As String, _
   ByVal firstPage As Integer, _
   ByVal lastPage As Integer _
) 

Visual Basic (Usage)	Copy Code
Dim instance As WebThumbnailViewer Dim imageUrl As String Dim firstPage As Integer Dim lastPage As Integer   instance.Add(imageUrl, firstPage, lastPage)

public void Add( 
   string imageUrl,
   int firstPage,
   int lastPage
)

public: void Add( 
   string* imageUrl,
   int firstPage,
   int lastPage
) 

public:
void Add( 
   String^ imageUrl,
   int firstPage,
   int lastPage
) 

Parameters

imageUrl

The image URL or image virtual path to which to add its page(s) as thumbnail(s). Each page will be added as a new thumbnail.

firstPage

The 1-based index of the first page to load.

lastPage

The 1-based index of the last page to load. Must be greater than or equal to firstPage. You can pass -1 to load from firstPage to the last page in the file.

This example initializes the WebThumbnailViewer control and connect it to a WebImageViewer control, then loads "multipage.tif" file into it, and select the first thumbnail to display its image into the WebImageViewer control.

Visual Basic

Copy Code

Public Sub WebThumbnailViewer_InitWebThumbnailViewer(ByVal webThumbnailViewer As WebThumbnailViewer, ByVal webViewerID As String)    webThumbnailViewer.CacheFolder = "MyCacheFolderName"    webThumbnailViewer.ResourcesPath = "Resources"    webThumbnailViewer.HorizontalAlignMode = ImageViewerAlignMode.Center    webThumbnailViewer.VerticalAlignMode = ImageViewerAlignMode.Center    webThumbnailViewer.LayoutDirection = LayoutDirection.Horizontal    webThumbnailViewer.ThumbStyle.BackColor = Color.LightGray    webThumbnailViewer.ThumbStyle.Cursor = "pointer"    webThumbnailViewer.ThumbStyle.HoverBackColor = Color.Gray    webThumbnailViewer.SelectedThumbStyle.BackColor = Color.Red    webThumbnailViewer.SelectedThumbStyle.Cursor = "default"    webThumbnailViewer.SelectedThumbStyle.HoverBackColor = Color.DarkRed    webThumbnailViewer.ThumbPadding = 10    webThumbnailViewer.ThumbSpacing = 10    webThumbnailViewer.ViewerID = webViewerID    webThumbnailViewer.ThumbSize = New Size(120, 120)    webThumbnailViewer.Add("Resources\multipage.tif", 1, -1)    webThumbnailViewer.SelectedIndex = 0 End Sub

C#

Copy Code

public void WebThumbnailViewer_InitWebThumbnailViewer(WebThumbnailViewer webThumbnailViewer, string webViewerID)  {     webThumbnailViewer.CacheFolder = "MyCacheFolderName";     webThumbnailViewer.ResourcesPath = @"Resources";     webThumbnailViewer.HorizontalAlignMode = ImageViewerAlignMode.Center;     webThumbnailViewer.VerticalAlignMode = ImageViewerAlignMode.Center;     webThumbnailViewer.LayoutDirection = LayoutDirection.Horizontal;     webThumbnailViewer.ThumbStyle.BackColor = Color.LightGray;     webThumbnailViewer.ThumbStyle.Cursor = "pointer";     webThumbnailViewer.ThumbStyle.HoverBackColor = Color.Gray;     webThumbnailViewer.SelectedThumbStyle.BackColor = Color.Red;     webThumbnailViewer.SelectedThumbStyle.Cursor = "default";     webThumbnailViewer.SelectedThumbStyle.HoverBackColor = Color.DarkRed;     webThumbnailViewer.ThumbPadding = 10;     webThumbnailViewer.ThumbSpacing = 10;     webThumbnailViewer.ViewerID = webViewerID;     webThumbnailViewer.ThumbSize = new Size(120, 120);     webThumbnailViewer.Add(@"Resources\multipage.tif", 1, -1);     webThumbnailViewer.SelectedIndex = 0;  }

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

Reference