ASP.NET Mobile Image Control

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# ASP.NET Mobile Image Control

Complete ASP.NET Mobile Reference

## Definition and Usage

The Image control is used to display an image on a mobile device.

Note: Different wireless devices may support different image formats! For example, HTML-capable browsers support GIF files and WML-capable browsers support WBMP files.

You can specify multiple image files in the Image control and the Image control itself will choose the correct image format based on the target mobile device.

## Properties

Property | Value | Description
--- | --- | ---
AlternateText | text | Optional. Specifies an alternate text for the image
Alignment | left center right | Optional. How to align the image
BackColor | rgb(x,x,x) #xxxxxx colorname | Optional. A background color for the image
id | unique_name | Optional. A unique id for the control
ImageUrl | url | Optional. The URL of the image
NavigateUrl | targetUrl | Optional. Sets or returns the target URL of the link
runat | "server" | Required. Specifies that the control is a server control
SoftkeyLabel | label | Optional. Sets or returns the text displayed for a softkey when the NavigateUrl property defined
StyleReference | name_of_style_element | Optional. Specifies a reference to a style to be applied to the control

### Example 1

The following example will display an image in an .aspx file:

    <%@ Page
    Inherits=
    "System.Web.UI.MobileControls.MobilePage"%>
    <%@ Register
    TagPrefix="Mobile"
    Namespace="System.Web.UI.MobileControls"
    Assembly="System.Web.Mobile" %>

    <Mobile:Form runat="server">
    <Mobile:Image runat="server">
      <DeviceSpecific>
        <Choice ImageURL="image.gif" />
        <Choice ImageURL="image.bmp" />
        <Choice ImageURL="image.wbmp" />
      </DeviceSpecific>
    </Mobile:Image>
    </Mobile:Form>

When this page is displayed on pocket PC, a GIF image will be displayed. On a cell phone a WBMP image or a BMP image will be displayed, according to the characteristics of the cell phone.

Complete ASP.NET Mobile Reference

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