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Leon

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Developer Academy II - LINQ Presentation
Last week, at second anual Israeli Dev Academy conference, I gave presentation about LINQ.I was very lucky to have huge (in Israeli scale :-)) and very enthusiastic croud. My goal was to pass a couple of important LINQ related ideas: LINQ is not a new OR mapper or API to deal with XML LINQ is all about having best of two worlds: Objects and Data LINQ changes the way you write code You can get fare performance with LINQ You are welcome to download and use presentation slides and demos . You will need...
ASP.NET Ajax Extensions Overview Slides & Demo
Slides and Demo solution from "ASP.NET Ajax Extensions Overview" presentation, I gave recently for Israel Electric Corporation, available for download here . Enjoy!
ASP.NET Login Control & ReturnUrl Problem
I was surprised today by an odd behavior of Login control. When browsing some pages in my web site that required authentication, I was redirected to the Login page, but then, after successful login, I was redirected to the page, specified by DestinationPageURL property of Login control (instead of original URL). I went to investigate. Here are the results: First of all Login control standard behavior: If the user browse the Login page directly, after login, asp.net will redirect the user to page...
Dynamic Application Configuration in .NET Applications
We have couple of choices to work with application in .NET 2.0: Pros Cons appSettings section in standard configuration files Simple existing API, changes in web.config immediately reflected in application Cons: name-value string pares only can be stored, application need restart to accept external changes Custom configuration sections Can store complex data Should be implemented for each configuration structure, implementation is not very intuitive, application need restart to accept external changes...