A Tech Log

February 2, 2009

Using jQuery with ASP .NET AJAX to create a cascading CheckBoxList

Filed under: Development — adallow @ 10:33 am
Tags: , ,

http://weblogs.asp.net/alnurismail/archive/2008/11/21/a.aspx

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November 13, 2008

Using VS2008 to Target .NET Framework 2.0 with ASP.NET AJAX

Filed under: Development — adallow @ 11:21 pm
Tags: ,

from: http://blogs.msdn.com/brada/archive/2007/12/19/using-vs2008-to-target-net-framework-2-0-with-asp-net-ajax.aspx

VS 2008 fully supports building applications for .NET Framework 2.0…   This is very important as it will take time for some hosters and IT organizations to fully deploy .NET Framework 3.5, but you don’t want that to block you from taking full advantage of the cool features in VS 2008.

Today we released ASP.NET 2.0 AJAX Templates for VS2008.  This release contains project templates for using Visual Studio 2008 or Visual Web Developer 2008 to create new web sites and web applications with ASP.NET AJAX Extensions features. The project templates contain specific references to assemblies in .NET Framework 2.0 and ASP.NET 2.0 AJAX Extensions 1.0.

Download the ASP.NET 2.0 AJAX Templates for VS2008!

To try these out, make sure you have ASP.NET AJAX Extensions installed, then install the ASP.NET AJAX Templates for Visual Studio 2008.

Then, go to File->New Project and select .NET Framework 2.0 as the target runtime.  That will filter down the options and you should see “AJAX 1.0-Enabled ASP.NET 2.0 Web Application”.  Select it.

image

Notice the assembly reference in web.config is fixed up to be the 1.0 version number…

 <system.web>
    <pages>
      <controls>
        <add tagPrefix="asp" namespace="System.Web.UI" 
             assembly="System.Web.Extensions, Version=1.0.61025.0, ...
      </controls>
    </pages>

Free .NET component for asynchronous file upload

Filed under: Development — adallow @ 11:15 pm
Tags:

Flajaxian FileUploader is .NET web control designed for asynchronous file upload of multiple files at the same time, without a page post back and with a progress bar indicating the current upload progress. This control does not require full trust environment. The control can be extended with the addition of server side and client side adapters. Flajaxian FileUploader uses Adobe Flash Player 8 or higher Flash player for the file upload.

http://www.flajaxian.com/

November 11, 2008

ASP.Net 2.0 Security Deployment Review Guide

Interesting guide/checklist if your looking to do a security review for your ASP.Net deployments:

“This How To shows you how to perform a security deployment review for an ASP.NET 2.0 application to identify potential security vulnerabilities introduced by inappropriate configuration settings. The majority of the review process involves making sure that correct configuration settings are applied to the machine-level Web.config file and your application-specific Web.config file.

  • Learn what’s new in ASP.NET 2.0 security configuration.
  • Review ASP.NET 2.0 configuration settings to improve security.
  • Learn about the new special directories in ASP.NET 2.0, and their security implications.
  • Learn how to lock down your machine-level settings.
  • Learn how to configure <machineKey> for a Web farm scenario.
  • Learn how to encrypt a connection string in a Web farm scenario.
  • Learn how to use obfuscation with ASP.NET 2.0.

see:

http://www.guidanceshare.com/wiki/How_To:_Perform_a_Security_Deployment_Review_for_ASP.NET_2.0

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