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24 posts. Showing page 2 of 3.


How to view 'Entity Framework DbEntityValidation Exception was unhandled by user code' errors?

by John Avis | July 23, 2014

If you are using Entity Framework and have received this error message and have been frustrated by not being able to see what the actual problem is in Visual Studio then there is a simple solution.

ASP.NET Web Forms

How to reset scroll position after an UpdatePanel post back?

by John Avis | June 6, 2014

If you use ASP.NET UpdatePanels, most of the time you want to maintain the window scroll position but there are occasions when you don't want to scroll back to the top or to a specific control.

ASP.NET Web Forms

Suggestions for ValidationSummary HeaderText

by John Avis | June 6, 2014

I often use the standard ASP.NET ValidationSummary to display form validation error messages but often struggle what to write for the Headertext property.

ASP.NET Web Forms Classic ASP

Review of ABCPDF.NET from webSupergoo

by John Avis | March 5, 2014

Review of webSupergoo's ABCPDF.

ASP.NET Web Forms

ASP.NET AJAX UpdatePanel lost focus problem

by John Avis | September 30, 2013

Solution to the ASP.NET UpdatePanel lost focus on post back issue.

ASP.NET Web Forms ASP.NET Web Pages

Using WebMatrix.Data in ASP.NET Web Forms

by John Avis | July 17, 2013

ASP.NET Web Pages has a simple to use Namespace that help you open, query and send commands to a database, and to work with rows that are returned by SQL queries.

ASP.NET Web Forms

Custom 'Fuzzy' search system in ASP.NET

by John Avis | June 19, 2013

Many or perhaps most websites have the need for a search facility to search the website content or other things like products. Ideally you want an intelligent search, a bit like a search engine, where search results are ordered by relevancy, misspellings are tolerated, and maybe even word stemming is used (so a search for "teach" also returns results for "teacher", "teaches", "teaching", "taught", etc).

ASP.NET Web Forms ASP.NET Html Forms

Developing lightweight markup using ASP.NET (or WebForms without forms)

by John Avis | June 9, 2012

There are times when I really like ASP.NET and times when I don't. Usually the times that I don't are when I don't have as much control over the final HTML markup as I would like, or when I look at the amount of JavaScript, ViewState and other markup that ASP.NET has added.

ASP.NET Web Forms

Visual Studio and Visual Web Developer 2010 Tips and Tricks

by John Avis | May 22, 2012

ASP.NET Web Forms

RadioButton CheckedChanged event doesn't fire if default value is checked

by John Avis | March 27, 2012

ASP.NET Html Forms ASP.NET MVC ASP.NET Web Forms ASP.NET Web Pages Bootstrap C# Classic ASP Cool Websites Databases eBay and PayPal Electrical Repairs General Hardware HTML/CSS Jquery/Javascript Media Center Mobile Phones Responsive Web Design SEO and Social Networking Web Design Web Development Web Security web+db Website Hosting Windows XP Youtube

About me

...mostly about web development and programming, with a little bit of anything else related to the Internet, computers and technology.


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