| FIX: You receive a "Multiple controls with the same ID" error message when you dynamically add cached user controls to Webforms |
| http://www.kbalertz.com/ |
| (834608) - When you dynamically add cached user controls to an Webform, you receive an error message that is similar to the following when you browse to the Web page: Multiple controls with the same ID '_909b6e15b33' were found. FindControl requires that... |
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| Global Exception Handling with ASP.NET |
| http://webdeveloper.earthweb.com/ |
| You can't debug a problem if you don't know that it exists. After you take your web application live, you are no longer the only one who is using it (hopefully), so you need an effective plan to track exceptions when they occur while others are surfing your site. A great way to do this is to implement an exception handler at the application level. This will allow you to consolidate the logging and notification parts of your exception handling in one convenient place. As you'll see from the code examples that follow, your global exception handler can handle both specific exceptions that you trap in your code and generic unhandled exceptions. |
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| PRB: "'VJ#' Is Not a Supported Language" Error Message After Upgrade to Windows Server 2003 |
| http://www.kbalertz.com/ |
| (811123) - When you upgrade your operating system from Microsoft Windows 2000 Advanced Server to Microsoft Windows Server 2003, and then you run a Web application by using Microsoft Visual J# .NET, you may receive the following error message: 'VJ#' is not a... |
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| PRB: Contention, Poor Performance, and Deadlocks When You Make Web Service Requests from ASP.NET Applications |
| Microsoft Support |
| (821268) - When you make calls to XML Web services from an ASP.NET application, you may experience contention, poor performance, and deadlocks. Clients may report that requests stop responding (or "hang") or take a very long time to execute. If a deadlock is... |
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| PRB: Contention, Poor Performance, and Deadlocks When You Make Web Service Requests from ASP.NET Applications |
| http://www.kbalertz.com/ |
| (821268) - When you make calls to XML Web services from an ASP.NET application, you may experience contention, poor performance, and deadlocks. Clients may report that requests stop responding (or "hang") or take a very long time to execute. If a deadlock is... |
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| The "Viewstate is invalid for this page" error message does not provide sufficient information to troubleshoot the issue |
| Microsoft Support |
| (832183) - Because View State data is stored in a hidden field on a Web page, it is vulnerable to tampering when data is being transferred between the client and the server. To help make the View State feature more secure, Microsoft ASP.NET validates the View... |
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| The "Viewstate is invalid for this page" error message does not provide sufficient information to troubleshoot the issue |
| http://www.kbalertz.com/ |
| (832183) - Because View State data is stored in a hidden field on a Web page, it is vulnerable to tampering when data is being transferred between the client and the server. To help make the View State feature more secure, Microsoft ASP.NET validates the View... |
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| The "Viewstate is invalid for this page" error message does not provide sufficient information to troubleshoot the issue |
| http://www.kbalertz.com/ |
| (831150) - Because View State is stored in a hidden field on a Web page, it is vulnerable to tampering when data is being transferred between the client and the server. To help make View State more secure, ASP.NET validates View State to verify that it came from... |
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| The "Viewstate is invalid for this page" error message does not provide sufficient information to troubleshoot the issue |
| http://www.kbalertz.com/ |
| (831150) - Because View State is stored in a hidden field on a Web page, it is vulnerable to tampering when data is being transferred between the client and the server. To help make View State more secure, ASP.NET validates View State to verify that it came from... |
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| Top 10 tips and tricks to code professional looking .NET apps |
| The Code Project |
| Top 10 tips and tricks to make your little C# app look professional… things like interacting with Windows registry or Event log, ensuring a single instance of an app, sending emails, creating useful (and techie looking) logs of operations, getting IP addresses from host names and other cool stuff ! |
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| Top 10 tips and tricks to code professional looking .NET apps |
| The Code Project |
| Top 10 tips and tricks to make your little C# app look professional… things like interacting with Windows registry or Event log, ensuring a single instance of an app, sending emails, creating useful (and techie looking) logs of operations, getting IP addresses from host names, and other cool stuff! |
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| Transactions In Web Services |
| C#Today |
| The ASP.NET Framework enables transactional processing in classes, Web Forms and Web Services. We can use transactions to ensure an entire set of functionality successfully completes, or all data changes are rolled back if a portion of the functionality fails. In this article, Doug Seven looks at how we can implement transactional processing in a Web Service. The syntax for enabling transactions in a Web Service is different from the syntax for doing the same in either a class or a Web Form. |
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| Vanishing Master/Detail DataGrid |
| DotNetJunkies |
| In this article, Filip will explain an interesting phenomenon which happens when you try to add more functionality to a nested dynamically created DataGrid. |
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| What is a Configuration File A.K.A (Config.Web) |
| DotNetJunkies |
| Every day more and more people are discovering Microsoft's revolutionary new technology, .NET. Which means each day someone is as lost as I was the first day I started working with .NET so in this months articles we are taking a step back and going back to basics. In this article we'll be discussing ASP.NET's web application configuration file, the Config.Web. All configuration information regarding your ASP.NET application is contained within the Config.Web file, which allows you to modify your applicatio |
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| What is a Configuration File, aka Config.web |
| DotNetJunkies |
| Every day more and more people are discovering Microsoft's revolutionary new technology, .NET. Which means each day someone is as lost as I was the first day I started working with .NET so in this months articles we are taking a step back and going back to basics. In this article we'll be discussing ASP.NET's web application configuration file, the Config.Web. All configuration information regarding your ASP.NET application is contained within the Config.Web file, which allows you to modify your application in a centralized location. |
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