Wrox Programmer Forums
ASP.NET 2.0 Basics If you are new to ASP or ASP.NET programming with version 2.0, this is the forum to begin asking questions. Please also see the Visual Web Developer 2005 forum.
Welcome to the p2p.wrox.com Forums.

You are currently viewing the ASP.NET 2.0 Basics section of the Wrox Programmer to Programmer discussions. This is a community of software programmers and website developers including Wrox book authors and readers. New member registration was closed in 2019. New posts were shut off and the site was archived into this static format as of October 1, 2020. If you require technical support for a Wrox book please contact http://hub.wiley.com
Old May 22nd, 2007, 10:17 AM
Authorized User
Join Date: Feb 2007
Posts: 14
Thanks: 0
Thanked 0 Times in 0 Posts
Default check for image field exist

I have a little code
<asp:formview id="form1" runat="server">
      <asp:Image ID="image1" ImageURL='<%#Container.DataItem("Image1")%>' runat="server"/>

how can i check in code behind if the image1 exist then display the code.

can anyone please help?


Old May 22nd, 2007, 10:23 AM
Wrox Author
Join Date: Oct 2005
Posts: 4,104
Thanks: 1
Thanked 64 Times in 64 Posts
Send a message via AIM to dparsons

Hmm. You could loop your datasource before you bind it and test for File.Exists(datasource["image1"]) and, if the file does not exist, replace the value in your datasource wtih a path to a default image. That, I think, is going to be your best bet.

================================================== =========
Read this if you want to know how to get a correct reply for your question:
================================================== =========
Technical Editor for: Professional Search Engine Optimization with ASP.NET
================================================== =========
Why can't Programmers, program??
================================================== =========
Old May 22nd, 2007, 12:36 PM
Authorized User
Join Date: Feb 2007
Posts: 14
Thanks: 0
Thanked 0 Times in 0 Posts

thanks for your input

Similar Threads
Thread Thread Starter Forum Replies Last Post
XSLT Check if directory exist ArnArn XSLT 3 November 23rd, 2008 03:44 PM
how to check the value of a field hertendreef ASP.NET 2.0 Basics 3 June 13th, 2006 03:53 PM
Need HELP!!! Record Input in Field - Check box on karlzoe BOOK: Beginning ASP 3.0 1 April 7th, 2005 09:51 AM
How to Display the image from the image field. mikeparams SQL Server 2000 1 October 29th, 2004 02:23 AM

Powered by vBulletin®
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.
Copyright (c) 2020 John Wiley & Sons, Inc.