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Web Forms Syntax Reference     
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An ASP.NET Web Forms page is a declarative text file with an .aspx file name extension. In addition to static content, you can use eight distinct syntax markup elements. This section of the QuickStart reviews each of these syntax elements and provides examples demonstrating their use....

Applying Styles to Controls     
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The Web is a flexible environment for user interfaces, with extreme variations in the look and feel of different Web sites. The widespread adoption of cascading style sheets (CSS) is largely responsible for the rich designs encountered on the Web. All of ASP.NET's HTML server controls and Web server controls have been designed to provide first-class support for CSS styles. This section discusses how to use styles in conjunction with server controls and demonstrates the very fine control over the...

Introduction to User Controls     
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In addition to the built-in server controls provided by ASP.NET, you can easily define your own controls using the same programming techniques that you have already learned for writing Web Forms pages. In fact, with just a few modifications, almost any Web Forms page can be reused in another page as a server control (note that a user control is of type System.Web.UI.UserControl, which inherits directly from System.Web.UI.Control)....

Form code generator V1.1 by Steve Schofield     
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This article revolves around being plain lazy. When it comes to creating Form code based on some database table, I hate it! This code sample goes along way in speeding this process up for me. There still is some manual parts to finish up the form code but this takes care of remembering what columns are in the database table. In future releases, we'll provide more functionality to further automate this but this is a big first step in my opinion! The following four steps listed below can be...

HOW TO: Use ASP.NET Validation Controls from Visual Studio .NET      
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The .NET Framework contains a variety of validation controls that, when placed on an ASP.NET Web Forms page, validate user input entered into the control fields and display associated error messages for each control. This article explains how you can use ASP.NET validation controls to quickly and easily implement client-side and server-side validation of user input....

Understanding ASPNet Validation Controls     
Total Hits: 449  |  Today: 0Author: Armando Andrade      Rating:  
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Finding input validation with ASPNet a chore In this article Armando gives us the low down on ASPNet validation controls along with helpful coding examples to get you started...

Validation in ASP.NET     
Total Hits: 809  |  Today: 0Author: Philip Quinn      Rating:  
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Validating forms was tedious, now its a matter of inserting controls....

Working With Business Objects     
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Encapsulating logic in business components is an essential part of any real-world application, Web-based or otherwise. In ASP.NET, business objects are the building blocks for multi-tiered Web applications, such as those with a layer for data access or common application rules. This section demonstrates how to write some simple components and include them in your application's Web Forms pages....

How to validate an XML file with an XSD file     
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Utlimately I want to be able to parse an xml STRING with an xsd STRING but this is the best I could do: parsing an xml FILE with an xsd FILE. I basically reworked a console application example in the MSDN help file into a nicer looking ASP.NET Web form example. It tells you if your file is not well-formed and then if it is not valid it lists out the specific reason (like in XMLSpy), quite helpful to find an error in a large XML file as it returns the line number on which the error occurred as we...

ASP.NET Validation in Depth     
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This article discusses in detail how the ASP.NET validation controls work. This article is recommended reading for anyone building complex pages with validation controls or those looking to extend the validation framework. For people looking to get started with the validation controls or deciding whether to use them, see User Input Validation in ASP.NET...

Using the ASP.NET Validation controls     
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This page of code demonstrates a form that makes use of two of the new Validator controls to enforce that an entry valid. It also highlights the use of the IsValid property of the Page object....

User Input Validation in ASP+     
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Provides a brief overview of the validation framework in ASP+ and walks through an example of adding validation to a page....

ASP+ Validation In-Depth     
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This article discusses in detail how the ASP+ validation controls work. This article is recommended reading for anyone building complex pages with validation controls or those looking to extend the validation framework. For people looking to get started with the validation controls or deciding whether to use them, see User Input Validation in ASP+....

Validation Control in mobile form     
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In this article You will learn the power of Valiation Control which u can use with Mobile Application. There are total six Valiation Control as provided. Here i am showing four of them in this example and the rest two are Valiationsummary and CustomValidator...

Enhacing ASP.NET Validators     
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An article on extending the ASP.NET validators, ASP.NET has impressive improvements in Web development. Data validation, deployment, user controls and lots more. And best of all: you can extend the basic controls using the class hierarchy. In this article I'll show how to change the validator controls to give better visual feedback to the user. It will change the label color of an invalid field....

User Input Validation in ASP+     
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Validating user input is a common scenario in a Web-based application. For production applications, developers often end up spending a lot more time and code on this task than we would like. In building the ASP+ page framework, it was important to try and make the task of validating input a lot easer than it has been in the past....

ASP+ and Web Forms for Microsoft Visual Basic Users     
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This article discusses the process of getting used to using ASP+ and the Web Forms designer. It is intended for traditional users of Microsoft Visual Basic or similar GUI programming tools who are not familiar with Web development...

ASP+ Validation In-Depth     
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This article discusses in detail how the ASP+ validation controls work. This article is recommended reading for anyone building complex pages with validation controls or those looking to extend the validation framework. For people looking to get started with the validation controls or deciding whether to use them...

Changing ForeColor via FromName     
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Sometimes you will want to dynamically change the forecolor of a label or other control. You can do this by using the FromName method of the system.drawing namespace....

Handling Control Events     
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Both the ASP.NET HTML controls and Web controls raise events. You can write subroutines that handle these events. For example, you can write a subroutine that adds form data to a database table when a user clicks a button. Or, you can display detailed information for a particular book title when a user selects an item from a Dropdown list....



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