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Using the TreeView IE Web Control
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| Total Hit (1110) |
Learn about the TreeView Web control and how to start using it in your ASP.NET Web applications. In addition to the standard ASP.NET Web controls (like the TextBox, DropDownList, DataGrid, DataList and so on) Microsoft has released an additional set of Web controls designed to take advantage of feat
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Including Subheadings in a Datagrid
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| Total Hit (1008) |
A short while ago I was tasked with adding subheadings into a datagrid, something I have not tried to do, or even thought of doing prior to this assignment. Thus, the task was a little bit beyond my skillset. Having searched around the net for examples, I came up dry. I eventually solved this proble
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Deciding When to Use the DataGrid, DataList or Repeater
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Learn about ASP.NET's three controls for displaying data: the DataGrid, the DataList, and the Repeater. Each of these controls has unique traits and associated advantages and disadvantages. When creating an ASP.NET application that displays data, it is important to choose the right control for the j
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Reading and Writing Text Files with the .NET Framework
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| Total Hit (696) |
Ideally, all persistent data should be stored in a database, but oftentimes Web developers find themselves using plain old text files for some kind of persistent storage. There are usually better alternatives, but since this technique is still used quite a bit, it is worthwhile to discuss how to rea
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Displaying XML Data in the Internet Explorer TreeView Control
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| Total Hit (993) |
You have to tip your hat to Microsoft when it comes to the amount of free developer resources they have made available for us ASP.NET developers. First, there was the Web Matrix Project, a free GUI/RAD tool designed specifically for creating ASP.NET Web pages. Then the ASP.NET team provided the comp
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An Extensive Examination of Web Services: Part 5
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| Total Hit (1725) |
Takes an in-depth look at XML serialization, which is the process of converting a data type, such as an integer, array, or custom class, into its XML representation, and back again. Every time a message is passed to or from a Web service, XML serialization transpires.
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An Extensive Examination of Web Services: Part 6
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| Total Hit (1804) |
Looks at sending metadata to a Web method through the use of SOAP headers. Examines defining and accepting a SOAP header on the Web service end, and looks at sending a populated SOAP header from the client.
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How ASP.NET Web Pages are Processed on the Web Server
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| Total Hit (544) |
Have you ever wondered, precisely, what happens on the Web server when a request for an ASP.NET Web page comes in? How does the Web server handle the incoming request? How is the HTML that is emitted to the client generated? What mechanisms are possible for us developers to work with an incoming req
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Creating a RollOver Button Server Control
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| Total Hit (929) |
Recently an individual I am beginning to train in ASP.NET emailed me and asked if there was an easy way to provide roll-over buttons in an ASP.NET Web page. Roll-over buttons, which you'll find on a number of Web sites, are buttons that display a default image whenever the mouse is not hovered above
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Paging In ASP.NET
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| Total Hit (560) |
When making the transition from ASP to ASP.NET, you will discover that paging through database records has become both remarkably simple and more difficult at the same time. The DataGrid control has made it a breeze to create a Web page that allows the user to page through the records of a database
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Computing Values from a DataTable
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| Total Hit (992) |
When checking out the blogs at weblogs.asp.net, I found Darren Neimke's interesting entry for today on computing aggregated data in a DataTable. In his blog entry, Darren mentions two not well-known features of the DataTable: the Expression property of the DataColumn class and the DataTable's own Co
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Injecting Client-Side Script from an ASP.NET Server Control
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| Total Hit (1132) |
While, technically, all of an ASP.NET server control's functionality can be performed on the server-side, often the usability of a server control can be greatly enhanced by adding client-side script. In this article we'll examine two means by which server controls can emit client-side script. We'll
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Creating a Pageable, Sortable DataGrid
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| Total Hit (1135) |
Learn how to build a sortable DataGrid and a pageable DataGrid; learn the steps necessary to combine these two techniques into creating a single sortable, pageable DataGrid. The DataGrid Web control allows ASP.NET developers the ability to quickly and easily display data. In addition to being able t
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