We can bind an XML file to a list control. An XML File Here is an XML file named “countries.xml”: <?xml version=”1.0″ encoding=”ISO-8859-1″?> <countries> <country> <text>Norway</text> <value>N</value> </country> <country> <text>Sweden</text> <value>S</value> </country> <country> <text>France</text> <value>F</value> </country> <country> <text>Italy</text> <value>I</value> </country> </countries> Take a look at the XML file: countries.xml Bind a DataSet to a List Control [...]
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The SortedList Object The SortedList object contains items in key/value pairs. A SortedList object automatically sort the items in alphabetic or numeric order. Items are added to the SortedList with the Add() method. A SortedList can be sized to its final size with the TrimToSize() method. The following code creates a SortedList named mycountries and [...]
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Create a Hashtable The Hashtable object contains items in key/value pairs. The keys are used as indexes, and very quick searches can be made for values by searching through their keys. Items are added to the Hashtable with the Add() method. The following code creates a Hashtable named mycountries and four elements are added: <script [...]
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ADO.NET is also a part of the .NET Framework. ADO.NET is used to handle data access. With ADO.NET you can work with databases. What is ADO.NET? ADO.NET is a part of the .NET Framework ADO.NET consists of a set of classes used to handle data access ADO.NET is entirely based on XML ADO.NET has, unlike [...]
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We may use data binding to fill lists with selectable items from an imported data source, like a database, an XML file, or a script. Data Binding The following controls are list controls which support data binding: asp:RadioButtonList asp:CheckBoxList asp:DropDownList asp:Listbox The selectable items in each of the above controls are usually defined by one [...]
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Tip 8—Run IIS 6.0 (If Only for Kernel Caching) If you’re not running IIS 6.0 (Windows Server™ 2003), you’re missing out on some great performance enhancements in the Microsoft Web server. In Tip 7, I talked about output caching. In IIS 5.0, a request comes through IIS and then to ASP.NET. When caching is involved, [...]
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Tip 4—ASP.NET Cache API One of the very first things you should do before writing a line of application code is architect the application tier to maximize and exploit the ASP.NET Cache feature. If your components are running within an ASP.NET application, you simply need to include a reference to System.Web.dll in your application project. [...]
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Tip 1:Return Multiple Resultsets Review your database code to see if you have request paths that go to the database more than once. Each of those round-trips decreases the number of requests per second your application can serve. By returning multiple resultsets in a single database request, you can cut the total time spent communicating [...]
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WebGrid free charts are part of “WebGrid – plug and play” package of free libraries. WebGrid free charts are a package of 5 charts, both 2d and 3d charts. See WebGrid homepage for live demonstration of WebGrid – free charts.
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If you�re looking for an easy to use yet extremely powerful Ajax chat solution, then ASP.NET Ajax Chat may be just what you�re looking for. The software is simple to install, fast and customizable. It uses AJAX to smoothly refresh (no flicker) and supports multiple rooms, private
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Author: alyaspk Categories: ASP.NET, Server Scripting Tags: ajax audio, ajax chat, ajax video, ASP, asp ajax, asp chat, asp.net chat, audio and video, audio chat, chat, net, video chat
