ASP.NET

Improving Web Application Performance - Part Three Client Side Considerations 

Posted by Mitchel on Permalink

In the first two parts of this blog series we introduced the importance of defining metrics prior to starting any performance optimization activities and the importance of identifying any user or role based issues.  In this part of the series we start to dive into the actual optimization part of the process.  I will start by introducing key concepts to look for, and then we will review the tools of the trade that can be used to help identify trouble points.  It is important to note that the information contained in this post is 100% applicable to ALL server side languages, regardless of .NET, PHP, Java, or anything else you might select to use.

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Improving Web Application Performance - Part Two Users & Environment 

Posted by Mitchel on Permalink

Now that we have a set of metrics to use to validate the performance of our web application we can now start to dive deeply into resolving issues.  The first step in this journey is actually a step often overlooked by those that I encounter.  Professionally speaking 3 in 5 performance consultations that I am involved with are actually resolved by taking the points in this post into consideration.  So lets get started looking at users & environment.

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Improving Web Application Performance - Part One Metrics! 

Posted by Mitchel on Permalink

For the last four or five years I have given a number of presentations on improving the performance of web applications, sometimes specifically focusing on DNN other times taking more broadly on ASP.NET.  However, the most popular of all presentations that I have given on Web Application performance was a session that took a broad look at application performance not only from a server side but also a client side application.  This talk was actually tailored to users that came from many application development backgrounds.  In this blog series I will share the information that was contained in that talk as well as a few more items of consideration that I have learned along the way.

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ASP.NET Web Forms Model Binding – My Favorite ASP.NET 4.5 Feature 

Posted by Mitchel on Permalink

I have been working on this blog posting for over 2-3 weeks, by far one of the longest writes of any posting that I’ve done in the past. The reason for this is that I’m writing about a concept that you should already be aware of which is the inclusion of Model Binding Support for Web Forms in ASP.NET 4.5. You can find a number of resources out there that talk about this, including this amazing tutorial series. So why do I feel the need to spend so much of my time writing about this feature? Well read on to find out!

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Creating an ASP.NET 4.5 File Security Process 

Posted by Mitchel on Permalink

Often when working with web applications it is necessary to secure access to documents or other user supplied resources.  If you look online you will find a number of different recommendations on how to accomplish this.  Some will recommend a HTTP Handler, some will recommend a simple ASPX, others will have other random ideas.  Regardless of the actual implementation there is always a common area of mixed recommendation, once you have validated that the user has the proper permissions to access the resource, how do you get the item to the user?  In this post I'll discuss a new API that is publicly available in .NET 4.5 that helps with one problem area.

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jQuery and Clicking an ASP.NET Linkbutton 

Posted by Mitchel on Permalink

As a web developer one common request is to make sure that the interfaces we build out for users look the best that they can and also provide users with the best experience both via the keyboard and mouse.  As part of this we will often have areas of conflict.  This post is going to cover one common scenario that will impact users that mi...

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