WebImageViewer Class

Represents a LEADTOOLS Ajax WebImageViewer control use to tile and display any image format supported by LEADTOOLS on an ASP.NET 2.0 web page.

Object Model

Syntax

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

[DefaultPropertyAttribute("ImageUrl")]
[ToolboxBitmapAttribute()]
[ToolboxDataAttribute("<{0}:WebImageViewer runat=server Width=320px Height=320px BorderWidth=1px BorderStyle=Solid ></{0}:WebImageViewer>")]
public class WebImageViewer : System.Web.UI.WebControls.WebControl, System.ComponentModel.IComponent, System.ComponentModel.INotifyPropertyChanged, System.IDisposable, System.Web.UI.IAttributeAccessor, System.Web.UI.ICallbackEventHandler, System.Web.UI.IControlBuilderAccessor, System.Web.UI.IControlDesignerAccessor, System.Web.UI.IDataBindingsAccessor, System.Web.UI.IExpressionsAccessor, System.Web.UI.INamingContainer, System.Web.UI.IParserAccessor, System.Web.UI.IPostBackDataHandler, System.Web.UI.IUrlResolutionService

'Declaration
 
<DefaultPropertyAttribute("ImageUrl")>
<ToolboxBitmapAttribute()>
<ToolboxDataAttribute("<{0}:WebImageViewer runat=server Width=320px Height=320px BorderWidth=1px BorderStyle=Solid ></{0}:WebImageViewer>")>
Public Class WebImageViewer 
   Inherits System.Web.UI.WebControls.WebControl
   Implements System.ComponentModel.IComponent, System.ComponentModel.INotifyPropertyChanged, System.IDisposable, System.Web.UI.IAttributeAccessor, System.Web.UI.ICallbackEventHandler, System.Web.UI.IControlBuilderAccessor, System.Web.UI.IControlDesignerAccessor, System.Web.UI.IDataBindingsAccessor, System.Web.UI.IExpressionsAccessor, System.Web.UI.INamingContainer, System.Web.UI.IParserAccessor, System.Web.UI.IPostBackDataHandler, System.Web.UI.IUrlResolutionService

'Usage
 
Dim instance As WebImageViewer

public sealed class WebImageViewer : System.ComponentModel.IComponent, System.ComponentModel.INotifyPropertyChanged, IClosable //In WinRT the IDisposable interface is replaced by IClosable, System.Web.UI.IAttributeAccessor, System.Web.UI.ICallbackEventHandler, System.Web.UI.IControlBuilderAccessor, System.Web.UI.IControlDesignerAccessor, System.Web.UI.IDataBindingsAccessor, System.Web.UI.IExpressionsAccessor, System.Web.UI.INamingContainer, System.Web.UI.IParserAccessor, System.Web.UI.IPostBackDataHandler, System.Web.UI.IUrlResolutionService

function Leadtools.Web.Controls.WebImageViewer()

[DefaultPropertyAttribute("ImageUrl")]
[ToolboxBitmapAttribute()]
[ToolboxDataAttribute("<{0}:WebImageViewer runat=server Width=320px Height=320px BorderWidth=1px BorderStyle=Solid ></{0}:WebImageViewer>")]
public ref class WebImageViewer : public System.Web.UI.WebControls.WebControl, System.ComponentModel.IComponent, System.ComponentModel.INotifyPropertyChanged, System.IDisposable, System.Web.UI.IAttributeAccessor, System.Web.UI.ICallbackEventHandler, System.Web.UI.IControlBuilderAccessor, System.Web.UI.IControlDesignerAccessor, System.Web.UI.IDataBindingsAccessor, System.Web.UI.IExpressionsAccessor, System.Web.UI.INamingContainer, System.Web.UI.IParserAccessor, System.Web.UI.IPostBackDataHandler, System.Web.UI.IUrlResolutionService

Remarks

The WebImageViewer is used to tile and display any image format supported by LEADTOOLS.

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

The WebImageViewer control can automatically handle zooming and scrolling.

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

Install them in the Global Assembly Cache (GAC). For more information on this method, refer to The Microsoft Gacutil Tool.

Requirements

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

WebImageViewer Members
Leadtools.Web.Controls Namespace
WebImageViewer Client Class
ImageProcessing Client Side Commands