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WebThumbnailViewer Class
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Leadtools.Web.Controls Namespace : WebThumbnailViewer Class




Represents a LEADTOOLS AJAX WebThumbnailViewer control that can be used to display a collection of images (of any image format supported by LEADTOOLS) on an ASP.NET 2.0 web page.

Object Model



Syntax

Visual Basic (Declaration) 
<ToolboxDataAttribute("<{0}:WebThumbnailViewer runat=server Width=220px Height=320px BorderWidth=1px BorderStyle=Solid ></{0}:WebThumbnailViewer>")>
<ToolboxBitmapAttribute()>
<DefaultPropertyAttribute("ViewerID")>
Public Class WebThumbnailViewer 
   Inherits WebControl
Visual Basic (Usage)Copy Code
Dim instance As WebThumbnailViewer
C# 
[ToolboxDataAttribute("<{0}:WebThumbnailViewer runat=server Width=220px Height=320px BorderWidth=1px BorderStyle=Solid ></{0}:WebThumbnailViewer>")]
[ToolboxBitmapAttribute()]
[DefaultPropertyAttribute("ViewerID")]
public class WebThumbnailViewer : WebControl
Managed Extensions for C++ 
[ToolboxDataAttribute("<{0}:WebThumbnailViewer runat=server Width=220px Height=320px BorderWidth=1px BorderStyle=Solid ></{0}:WebThumbnailViewer>")]
[ToolboxBitmapAttribute()]
[DefaultPropertyAttribute("ViewerID")]
public __gc class WebThumbnailViewer : public WebControl
C++/CLI 
[ToolboxDataAttribute("<{0}:WebThumbnailViewer runat=server Width=220px Height=320px BorderWidth=1px BorderStyle=Solid ></{0}:WebThumbnailViewer>")]
[ToolboxBitmapAttribute()]
[DefaultPropertyAttribute("ViewerID")]
public ref class WebThumbnailViewer : public WebControl

Remarks

The WebThumbnailViewer can display the pages of a multi-page image in an auto-scrollable view.

To use this control properly, LEADTOOLS binaries must be installed on the server machine.

Only the viewed thumbnails images are loaded (load OnDemand).

This Control works only with ASP.NET 2.0.

Be sure that the DLLs in the LEADTOOLS I/O Library are available to your application. There are two ways of doing this:

  • Install the DLLs in the application's directory

OR

Inheritance Hierarchy

System.Object
   System.Web.UI.Control
      System.Web.UI.WebControls.WebControl
         Leadtools.Web.Controls.WebThumbnailViewer

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