| A Resource Server Handler Class For Custom Controls |
| The Code Project |
| A class implementing IHttpHandler for use in custom controls, to send embedded resources such as scripts, images, and style sheets to the client. |
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| A System.Security.SecurityException exception occurs when you try to impersonate a user from a secondary thread in an ASP.NET Web application |
| http://www.kbalertz.com/ |
| (842790) - Explains that a SecurityException exception may occur when you try to impersonate a user from a secondary thread in an ASP.NET Web application. Describes three workarounds to solve this problem. |
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| A System.Security.SecurityException exception occurs when you try to impersonate a user from a secondary thread in an ASP.NET Web application |
| http://www.kbalertz.com/ |
| (842790) - Explains that a SecurityException exception may occur when you try to impersonate a user from a secondary thread in an ASP.NET Web application. Describes three workarounds to solve this problem. |
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| Abstracting ADO .NET |
| MSDN |
| With the release of Microsoft® .NET just around the corner, developers are gearing up to take advantage ot the many features, increased interoperability, and better data integration that the new framework promotes. While COM and Visual Basic® 6.0 are still widely used and will likely live on for years to come, I've met many developers who are anxious to get moving with the .NET components. Some of the questions I am asked most often regarding .NET are how developing with ActiveX Data Objects (ADO) 2.x will change under ADO .NET and how can you still abstract ADO into a data service component. So, in this month's Data Points column, I'll try to tackle these issues.
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| Add Confirmation After Controls Validation on Client |
| http://aspalliance.com/ |
| Add a confirmation dialog to a web form after performing server control validation. |
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| Allowing Users to Upload Multiple Files at Once |
| DotNetJunkies |
| This article demonstrates how to allow users to upload multiple files from thier computer (the client) to your server. Specifically, this article will demonstrate how to set up a page that has 5 HtmlInputFile controls where a user can choose 5 images to upload. Only .jpg and .gif extensions will be accepted on the server and each one will be saved to a different directory::so any image that has the extension .jpg will be saved to the jpgs direcory and .gif will be saved to the gifs directory and everything else isn't saved at all. |
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| Allowing Users to Upload Multiple Files at Once |
| DotNetJunkies |
| This article demonstrates how to allow users to upload multiple files from thier computer (the client) to your server. |
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| An Extendible Master-Page Framework for Asp.NET 1.1 Using Pattern Oriented Design |
| The Code Project |
| Development of a framework for master-pages using asp.net and C# |
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| Ask the DotNetJunkies : Building a Master/Detail DataGrid |
| DotNetJunkies |
| Question: I have a question regarding DataGrid. Can I bind a column of a DataGrid to another DataGrid? I have a situation where I have to display a few details in the same DataGrid on click of a HyperLink column. Thanks in advance.Regards, Prathibha Sharangapani. The Answer: Prathibha, this can certainly be done. You are describing a master/detail DataGrid. |
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| Ask the DotNetJunkies : Building a Master/Detail DataGrid Part II |
| DotNetJunkies |
| Building a Master/Detail DataGrid - Great Article! How would a template column be created and included in the DataGrid that appears in the Orders column. GfWeis - The Answer: Well, first off...thanks for the compliment. Now, let's cut to the chase. What you are asking, adding a TemplateColumn to an embedded DataGrid, can certainly be done. We are going to take a slightly different approach for this however. In this tutorial I will show you how to embed a DataGrid in a DataGrid, with a TemplateColumn in the |
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| Ask the DotNetJunkies: String Parsing For Fun |
| DotNetJunkies |
| The Question: How do I split a string that contains string values and numeric values into separate string and numeric? The Answer: Code in C# and Visual Basic .NET. |
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| ASP.NET 2.0 Internals |
| MSDN |
| While 100 percent backward compatible with ASP.NET 1.1, ASP.NET 2.0 brings a number of internal changes to ASP.NET. These include changes to the code model, compilation, page lifecycle, and more. This article outlines those changes. |
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| ASP.NET DataGrid Paging Part 2 - Custom Paging |
| DotNetJunkies |
| In this article Doug Seven shows you how to use the DataGrid custom paging feature. The code is in C# and it uses stored procedures in SQL Server 2000. |
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| ASP.NET Session Management Internals |
| The Code Project |
| This article goes through the internals of ASP.NET session management. |
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| Authenticate Web Service Client |
| C# Corner |
| This client application shows you how to access Authenticate Web service. |
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| Book Review: A First Look at ASP.NET v2.0 |
| http://aspalliance.com/ |
| A review of the book, A First Look at ASP.NET v2.0, by Alex Homer, Dave Sussman, and Rob Howard. |
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| BUG: "Cannot Implicitly Convert Type 'System.Data.DataSet'" Error When Application is Built |
| Microsoft Support |
| (815131) - You have a Web Service that has a Web Service method that returns an instance of a custom class. The class that is returned by the Web Service method implements the IXmlSerializable interface. If you use this Web Service in an application, you may... |
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| BUG: "Cannot Implicitly Convert Type 'System.Data.DataSet'" Error When Application is Built |
| http://www.kbalertz.com/ |
| (815131) - You have a Web Service that has a Web Service method that returns an instance of a custom class. The class that is returned by the Web Service method implements the IXmlSerializable interface. If you use this Web Service in an application, you may... |
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| BUG: "Cannot Implicitly Convert Type 'System.Data.DataSet'" Error When Application is Built |
| Microsoft Support |
|
(815131) - You have a Web Service that has a Web Service method that returns an instance of a custom class. The class that is returned by the Web Service method implements the IXmlSerializable interface. If you use this Web Service in an application, you may...
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| Bugslayer: Handling Assertions in ASP .NET Web Apps |
| MSDN |
| 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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| Build Your ASP.NET Pages on a Richer Bedrock |
| MSDN |
| Build a base class to share functionality across all your ASP.NET 1.1 pages. |
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| Building a Full-Featured Custom DataGrid Control |
| DotNetJunkies |
| In this article, we will examine and implement these very features and demonstrate how you can build your very own Datagrid control component, one that you will be able to customize, and more importantly reuse. Based on this ability, you will then end up with one powerful control that will have many implementations, from which you could learn about creating almost any other types of custom controls. |
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| Building a Master/Detail DataGrid |
| DotNetJunkies |
| "I have a question regarding DataGrid. Can I bind a column of a DataGrid to another DataGrid? I have a situation where I have to display a few details in the same DataGrid on click of a HyperLink column." This can certainly be done. You are describing a master/detail DataGrid. For example, a DataGrid of customers with a column in each row that has an embdedded DataGrid of all the orders placed by that customer. |
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| Building a Redirector to Binary Files |
| DotNetJunkies |
| In this How-To Doug Seven shows you how to build a Web Form to handle redirects to binary files, such as MP3's or images, when the path information is stored in an Access database. |
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| Changing the Background Color of a Web Form Programmatically |
| DotNetJunkies |
| When asked a question about how to change the background color of a Web Form programmatically, Bruce found out that the answer was not as obvious as he first thought. Find out how he solved the problem. |
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