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Total Hits: 85 | Today: 0
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Author: John Robbins
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Recently I was moving along with my ASP .NET Web site de-sign and was quite pleased to see just how much easier ASP .NET made the whole process. Being a good boy, I went through the design process and was about to start development when I noticed a small problem. A prototype I developed to test a theory would hang when I used the standard Debug.Assert....
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Total Hits: 83 | Today: 0
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Author: John Robbins
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Having concentrated on writing development tools for years, I always look at new operating system releases with an eye toward seeing if there’s anything new I can use to solve difficult development problems. For example, Windows® XP introduced vectored exception handling, which allows you to intercept the exception handling chain for logging and diagnostic purposes. In the November 2006 issue of MSDN® Magazine, I discussed my attempt at using that functionality to write an exception logger for M...
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Total Hits: 104 | Today: 0
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Author: Charles Carroll
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One of the nicest parts of ASP.net debugging is what I call post-mortem debugging. You can observe the vital execution of previously executed pages. Imagine someone called you or wrote tech support and complained their page had errors. You could pull up their page request, observe the vital info (browser, cookies, millisecond timing, etc.)...
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Total Hits: 183 | Today: 0
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Author: Jonathan Goodyear
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In case you've been using a free tool called Web Matrix for ASP.NET development, you should know that Web Matrix might not be your best choice—even for small projects. It lacks some key features, such as an integrated debugger. This article explains how to debug Web Matrix ASP.NET pages using Microsoft's DbgCLR.exe utility, which comes with both the .NET Framework and Visual Studio .NET....
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Total Hits: 689 | Today: 0
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Author: Faraz
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In this article I will try to explain you the Tracing feature in ASP.Net. Here, I will also discuss its methods and its configuration settings. While developing a web application, developers came across with many kinds of errors, e.g. an error occurs while running an application because of an instance of an object is not set properly. In Microsoft .Net Framework we find a “Debugging and Tracing” feature for sorting and fixing these kinds of errors....
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Total Hits: 127 | Today: 0
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Author: gotdotnet.com
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No matter how skilled a programmer you are, you are bound to make mistakes once in a while. Tracking down problems in your code can be baffling without the appropriate tool. Fortunately, the compiled nature of ASP.NET means that debugging Web applications is no different than debugging any other managed applications, and the .NET Framework SDK includes a lightweight debugger that is perfectly suited for this task. This section describes the steps required to debug ASP.NET Framework applications ...
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Total Hits: 409 | Today: 0
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Debugging ASP.NET is nowhere near as detailed as it should be. When I started reading, I expected a book that was aimed at readers with a reasonable knowledge of ASP.NET, because before you can even start to think about debugging, you first need to know how to work with the technology in the first place....
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Total Hits: 370 | Today: 0
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Author: Utpal Chakraborty
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The .NET framework comes with an enhanced library to aid in debugging and performance monitoring.Before web development was popular and most applications were stand alone programs debugging strategies depended a lot on how and where these were being developed. When developing in C/C++ printf(...) was a favorite debugging tool on both UNIX and DOS environments for programmers. That changed when Integrated Development Environments - IDEs - like Borland's (now Inprise) Turbo C++ and Microsoft's Vis...
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Total Hits: 171 | Today: 0
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Author: Jay Miller
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Determining function names dynamically can simplify your debugging and trace logic as well as ensure that your trace messages match the actual code that generated them. All you have to do is wrap all your calls to Trace() with your own custom function. This utility function then can reference the stack frame to find the name of the function that called it....
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Total Hits: 275 | Today: 0
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Author: Fritz Onion.
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A quick scan of the classes in the System.Web.* hierarchy reveals more than 30 methods that deal with paths and/or URLs. In this article, I will cover the more commonly used path and URL functions in ASP.NET—presenting what they do, how they work, and when to use them. The best way to understand what each of these functions and properties do is to try them out and review the results. I have prepared a page that makes calls to the most commonly used path functions and properties in ASP.NET, which...
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Total Hits: 251 | Today: 0
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Author: Wei-Meng Lee
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Those of you who have developed web applications using ASP before know how cumbersome debugging your application is. In ASP, debugging in a painful process that usually involves using the Response.Write() method to output the values of variables. Ask yourself this: how many times have you forgotten to remove the debugging statements prior to deploying a web application? Things have changed drastically with the launch of the .NET framework. In .NET, you can use the debugger in Visual Studio .NET ...
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Total Hits: 651 | Today: 0
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Describes debugging ASP.NET Web services. Information includes: debugging a Web service on //localhost, debugging a Web service on a remote server, and debugging a deployed Web service....
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Total Hits: 1088 | Today: 0
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The compiled nature of ASP .NET means that debugging Web applications is no different than debugging any other managed applications, and the Microsoft .NET Framework Software Development Kit (SDK) includes a lightweight debugger that is suited for this task. This article describes the steps that are required to debug ASP .NET applications using the debugger that is provided in the Microsoft .NET Framework SDK. This article describes how to enable debugging, attach to the ASP .NET run-time proces...
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Total Hits: 373 | Today: 0
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This page demonstrates how a page can use tracing to time tasks to the millisecond and place debug data into pages. The nicest part about the tracing presented here is that it can be left in pages and switched on or off as a group with one page directive.
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Total Hits: 635 | Today: 0
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Debugging a Windows Forms application is similar to debugging in Visual Studio 6.0, but debugging a ASP Web App is not as obvious. Thanks to the "BugSlayer" at Tech-Ed, it's not as bad as "all that". You can use the debugger like you normally would do in Visual Studio. You just need to attach a process. This article will bring you through the steps needed to "get attached"....
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Total Hits: 0 | Today: 0
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Author: -Ashoka
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This article talks about Visual Studio 2010’s powerful debugging features applicable from beginner to expert(based on latest VS2010 beta 2). Debugging is an area where an improvement brings great relief to developers, and increases developer happiness. Visual Studio 2010 seems to highly enhance debugging support, and can change some basic ways we used to debug applications, let us have a look....
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Total Hits: 222 | Today: 0
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Author: Mohandoss Sampath
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Three ways to solve the problem while debugging your code. Error description is "Error while trying to run project: Unable to start debugging on the web server. server side-error occurred on sending debug HTTP request."...
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Total Hits: 158 | Today: 0
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Author: Jerry Walsh
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If you use include files improperly, you may be in for a nasty surprise. By improperly, I mean that you give include files an extension other than .asp. For example, say that you have an include file named dbConn.inc, which established a connection to your Access database....
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Total Hits: 211 | Today: 0
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Author: Tess
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In my last post I wrote a script to dump out all the ASP.NET requests on the heap. Since one of the most common memory issues I encounter is too much cache or session state I figured that showing you how to retreive session data would be good.
A word of caution, since this script uses !dumpheap (to dump out the objects on the heap) and !objsize (to figure out the size of an object including the size of its membervariables) it may take a long time to execute if you have a very large dump,...
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Total Hits: 87 | Today: 0
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Author: Dan Wahlin
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Microsoft's ASP.NET AJAX framework provides a solid foundation for building efficient and high performance Web-based applications that can enhance the overall end user experience. No matter how good a development platform is, however, bugs and other issues can be introduced by developers and triggered by end users. Knowing how to quickly debug ASP.NET AJAX applications can greatly increase your productivity as a developer and reduce the amount of frustration experienced while tracking down issue...
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