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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