.NET Answers

Posts Tagged ‘asp.net’

I thought about calling this  Session Object Madness, but it really isn’t that crazy once you think through what’s happening.

Here’s the issue.  I have a client who does work for another client who is hosting their sites at IBM.

I’m told that IBM will not enable any session servers so none of the sites can include session objects.  And that’s where the fun begins.

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I ran into an interesting “problem” last week that wasn’t all that hard to figure out once I broke out the debugger.  But I thought it would be useful to share the results to save others the time.

The situation was that I had an Object Data Source in a FormView that I wanted to share with both a DataGrid in the FormView and a DataRepeater outside of the FormView.  Since it was in the FormView, the DataRepeater couldn’t see it.

So it seemed reasonable to me that if I could just trap the right event in the FormView I could assign the DataSource of the GridView to the DataSource of the Repeater, rebind the Repeater and we’d be on our way.

It wasn’t quite that simple.

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Building Secure Microsoft ASP.NET Applications (Pro-Developer)This guide presents a practical, scenario-driven approach to designing and building security-enhanced ASP.NET applications for Microsoft® Windows® 2000 and version 1.1 of the Microsoft .NET Framework.

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I’ve stumbled across this problem twice in the last couple of months so I figure it is about time I blogged about it.

The situation is that you have  a page on your web site that sets a session variable and then redirects to another page that is expecting the variable to be there, only it isn’t there.

The first time this happened it was a browser specific (Internet Explorer) issue.

The second time it happened it seemed to be an email client specific issue.

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1) Pro ASP.NET MVC Framework

The ASP.NET MVC Framework is the latest evolution of Microsoft’s ASP.NET web platform. It introduces a radically new high–productivity programming model that promotes cleaner code architecture, test–driven development, and powerful extensibility, combined with all the benefits of ASP.NET 3.5.

An integral benefit of this book is that the core Model–View–Controller architectural concepts are not simply explained or discussed in isolation, but demonstrated in action. You’ll work through an extended tutorial to create a working e–commerce web application that combines ASP.NET MVC with the latest C# 3.0 language features and unit–testing best practices. By gaining this invaluable, practical experience, you can discover MVC’s strengths and weaknesses for yourself—and put your best learned theory into practice.

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TOP CHEF THE GAME

I’ve been busy over the last couple of weeks working on an administrative application that uses a ton of AJAXy stuff.

The application is interactive in the sense that every time a field is updated in the administrative screen, another part of the screen updates to show the user what the final result will look like when it is published.

Where things get tricky is that the screens use a considerable amount of jQuery to do things like binding to events so that updates will occur when the events fire.

But the main content that is being updated for one of my screens is actually in an UpdatePanel.  This is a problem, because in order for that screen to render correctly I have to run some jQuery code.  But the jQuery “ready” event doesn’t fire when the UpdatePanel gets updated.

So how do we fix that?

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