ASP.Net Tutorials - Improve your understanding of ASP.Net
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Transferring the Datagrid Data Between Web Forms
In classic ASP there are many ways to transfer data between two Web pages: Session variables, QueryString parameters, Cookies, hidden forms, etc. In ASP.NET, however, developers are encouraged to use postback forms so that one particular ASP.NET Web page...
Dynamic Textbox Creation at Runtime
Normally when you build a form you need to give each form field a unique name. But what if you're doing something like a shopping cart and don't know in advance how many form elements there will be? This sample script illustrates how you can handle just s...
Creating Multisheet Excel Spreadsheets with Office Web Components (OWC) for XP
There are a number of ways to create Excel spreadsheets through an ASP page. The simplest way is to simply set the ContentType to the Excel MIME type and send simple HTML; another approach is to use SoftArtisan's ExcelWriter; yet another approach is to us...
A Database-Connected Version of Our Login Sample
It's not going to turn your site into Fort Knox, but, if you've got some info you're trying to keep casual browsers from seeing, this script might just be the quick and easy solution you're looking for...
Reading Text Files in an ASP.NET Web Page
There are many real-world situations in which you may wish to read part of or an entire text file into a string variable in a Web page. To read a text file in classic ASP you would simply use the FileSystemObject...
An Extensive Examination of the DataGrid Web Control: Part 4
Over the past month I (Scott Mitchell) have been writing a series of articles on one of the most useful and powerful Web controls in an ASP.NET developer's toolbox: the DataGrid Web control. In previous parts we examined the basics of the DataGrid control...
Using ASP and XMLHTTP to Talk to Authorize.Net
One of our visitors recently had to implement credit card authorization via Authorize.Net. In this article he shares his approach using Microsoft's XMLHTTP and even includes the code....
An Extensive Examination of the DataGrid Web Control: Part 5
Over the past month I (Scott Mitchell) have been writing a series of articles on one of the most useful and powerful Web controls in an ASP.NET developer's toolbox: the DataGrid Web control. In previous parts we examined the basics of the DataGrid control...
An ASP Template Class (version 1.5)
Almost two years author James Stansfield wrote a little piece of VBScript that allowed for the separation of HTML content from ASP code (see An ASP Template Class). Essentially it allowed a Web site's content-writer(s) to write the content while the graph...
Wielding the Power of the DataView
When faced with learning a new technology, it's common to try and reproduce the basic functionality you're used to in the old one. In doing that with ADO.NET and trying to reproduce the basics or the recordset object, the author of this article discovered...
ASP.NET Form Processing Basics
Kev guides you along the road to ASP.NET expertise with an example of how ASP.NET can be used to process simple form submissions...
Creating and Consuming a Web Service
While creating Web Services was possible with classic ASP, it is incredibly easy with .NET. There are a number of articles that illustrate how to create Web Services in .NET. Rather than spend the time explaining the ins and outs of Web Services when such...
Generating Text Images on the Fly with ASP.NET
Have you ever needed to have an image of some text generated dynamically on the fly? There are tons of possible applications for this type of thing which I won't go into, but prior to ASP.NET it was a relatively difficult thing to do. Well no more...
Replacing the Error 500 ASP Page
This article looks at how error information is stored and obtained in ASP 3.0 - the ASPError object, this information is then used in the creation of a new, better error page....
True Image Resizing
In an article I wrote last week, Displaying a List of Scaled Images, I looked at how to display the images in a directory through an ASP.NET Web page. Next, this article examined how to obtain the height and width of each image by using the Image class in...
