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Author: Rehan Shafi
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Cell phones (mobile telephones) have become part of our life style, and new mobile devices like the Palm Pilot, the Pocket PC, and the Auto PC is about to be added to the list. One exciting thing about these new mobile devices is their ability to connect to the Internet and to execute web applications. Mobile applications can now be developed to deliver any types of data, to any user, any place in the world! Different mobile devices support different programming languages. Some support WAP and W...
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Author: Andrei Pociu
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The mobile controls provided by ASP .NET target, as the name suggests, mobile devices (cell phones, Palms, etc.). This article will give you an idea of how to develop mobile web applications using ASP .NET and the Microsoft Visual Studio .NET environment. It will describe some of the most important mobile specific controls but won't go deep into the subject. At the end we'll also take a look at the Pocket PC Emulator 2002 which is included in Visual Studio .NET....
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Author: msdn.microsoft
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Developing ASP.NET pages for mobile device browsers does not differ substantially from developing pages for desktop browsers. To help you create applications for mobile devices, ASP.NET provides a System.Web.Mobile namespace devoted specifically to mobile Web development. You can create a Web page from the MobilePage base class and add controls from the System.Web.Mobile namespace. This namespace defines a suite of Web server controls and adapters that are especially useful when creating applica...
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Author: Srinivasa Sivakumar.S
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These days mobile devices are part of our life style and most of us can’t live with out them. When these mobile devices are connected to the Internet, the powers of the mobile devices are endless. We can deliver timely data to the user at any place and any time. Traditionally mobile applications are developed using WML, WMLScript and WBMP with a server. For dynamic WML applications, developers used ASP, JSP, PHP, etc. Still these applications serve WML on the fly. The Mobile Devices includes Cel...
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Author: dbachrach
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On one of my web projects I’ve been working on, we needed to allow the user to edit some information on their profile page. I could have written an HTML form page and then written the php database updater, but why use such outdated interfaces? This is the era of AJAX, and you can’t deny it. AJAX is pretty sweet. I decided on using flickr-like editing boxes to do the job. If you are not familiar with how flickr handles editing data, here’s a short summary....
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Total Hits: 1 | Today: 1
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Author: Scott Mitchell
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Most data-driven web applications have a fixed data model and user interface. What I mean by "fixed" it that the data it needs to be captured is known in advance. Consequently, the database's tables are created before a single line of code is written and the application's user interfaces are dictated by this pre-determined data model. While most applications work with a fixed data model there are scenarios where the parts of the data model need to be defined by the end user. Such applications ar...
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Author: Scott Mitchell
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ASP.NET includes a number of data source and data Web controls that make it remarkably easy to work with data from a web page. For example, to display the results of a database query simply add and configure a SqlDataSource control and then bind that to a GridView, ListView, or some other data Web control. There's no need to write any source code; the data source controls allow declarative access to data. For more information on working with data in ASP.NET see my Accessing and Updating Data in ...
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Author: Scott Mitchell
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ASP.NET web pages commonly display messages in response to user actions. For instance, a typical CRUD (Create, Read, Update, Delete) web page might display the message, "Record deleted" immediately after deleting a record and the message "Record updated" immediately after updating a record. Likewise, there would be messages displayed for inserting a new record and messages displayed in the event of an error. Such messages are typically displayed using a single Label Web control. This control may...
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Author: Scott Mitchell
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This article is the second installment of a four-part series that examines how to build a data-driven web applications that offers dynamic user interfaces. Over the course of this article series we will build a complete and functional web application with a dynamic, data-driven user interface. Specifically, the demo application is a fictional website used by numerous law firms to manage their clientele. The application uses both a fixed and dynamic data model for law firms to manage their client...
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Author: Scott Mitchell
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This functionality is most commonly used to search the Internet using search engines like Google or Live.com. I recently was reading Scott Hanselman's blog and found an interesting entry on how to let your visitors add your website to their search bar. In a nutshell, you need to provide information on how to search you site in an XML file according to the OpenSearch standard. Next, reference this file in the head element on each web page in your site via a link tag. When a user visits your site ...
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Author: Scott Mitchell
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Several of the earlier installments in this article series examined how to apply authorization rules in order to prohibit particular users, roles, or classes of users from accessing particular resources. For instance, Part 2 showed how to define URL-based authorization rules in web.config for roles. With just a bit of XML markup, it is possible to block particular users or roles from visiting certain web pages. Just installments also looked at using the LoginView control, which displays differen...
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Total Hits: 0 | Today: 0
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Author: Scott Mitchell
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Last week's article, Using a Dynamic IN Clause, showed how to display detail records for a set of user-selected master records. This entailed creating a User Defined Function (UDF) in the database that would translate a comma-delimited string into tabular data that could then be parsed by SQL's IN keyword. Following that, the user interface was created using a CheckBoxList to enumerate the master records and a GridView to display the details records for the checked master records....
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