New Scripts | ASP.NET

This beginner tutorial will give you a small summary of the most important ASP.NET server controls. ASP.NET server controls are objects and have their own properties, methods and event handlers.

This tutorial explains what types of mistakes you can make in ASP.NET applications and how to correct them. It can be very hard to track down the problem in your code. Fortunately the .NET Framework SDK includes a lightweight debugger that is perfectly suited for this task. Together with Tracing and Exception Handling you're armed and ready.

These days layout is very important. ASP.NET supports CSS and adds its own Themes and Skins which provide control based style elements. Uniform layout on your whole site can be guaranteed by using Master Pages.

Dynamic Web sites usually use one or more data sources like a database or xml files. This tutorial explains how to use ADO.NET to easily communicate with data sources through a recommended 3 tier architecture.

Explains how to use ADO.NET to manipulate data without database connection. Disconnected data can be used to communicate between distributed applications or web services. Like connected data, disconnected data supports multiple tables and data binding.

A coding standard is a set of guidelines, rules and regulations on how to write code which will help programmers/developer quickly read and understand source code conforming to the style as well as helping to avoid introducing faults and misunderstanding. Coding standards are important because they provide greater consistency and uniformity in writing code between programmers. This ultimately leads to the code that is easier to understand and maintain which reduces the overall cost of the project.

Explains how to upload and save image to database, and then read and show image on web page. ASP.NET provides a simple mechanism to upload image files to a database, like SQL Server. The images can be stored in a database table attribute that is of image data-type.

Introduces Object Oriented Programming (OOP) and how to link interface and code behind in ASP.NET web application. OOP (Object Oriented Programming) uses 'objects' to design applications. This object is a particular instance of a class. The class defines all the possible characteristics and behaviors for his objects.

Explains how to get web site thumbnail image using ASP.NET. One very common requirement of many web applications is to display a thumbnail image of a web site. A typical example is to provide a link to a dynamic website displaying its current thumbnail image, or displaying images of websites with their links as a result of search, like in Google search.

An easy intro to AJAX in ASP.NET with examples in both C# and VB.NET. Before reading this tutorial you should be familiar with ASP.NET and C# or VB.NET (examples are provided in both C# and VB.NET).

Explains how to fetch and read data from web services in ASP.NET, with example of Amazon's web service. I will take the example of AMAZON's web service, which is used by many retail sellers to get the updated information about product's (price, ASIN, SKU part # etc).

How to connect to a database and access records is a piece of functionality that most web developers (be it Classic ASP, PHP, PERL, ASP.NET) have to contend with a on a regular basis. Actually, any developer who has ever built a dynamic site (and we're talking multi-millions here) has found themselves working with data stored in a database. "But I just want to know how to do it with ASP.NET" I heard you say... Good, because I'm about to show you how in simple, common sense terms. In fact, this article is specifically written from a Classic ASP developer's perspective....that is, developers who are not familiar with ASP.NET and its alien concepts of objects, classes, controls and what-not. So let's get stuck into it shall we...

Explains different ways to manipulate files and directories on web server by using ASP.NET. For example, applications could require to create a new file, delete an existing file, modify the contents of an existing file, and check whether a file with given name exists or not etc.

ASP.NET is essentially an advanced request-processing framework. Naturally, the URI is the most important part of any request (or should be). This tutorial explains how to avoid common mistakes in URIs design.

This tutorial explains how to make database driven project to manage events, holidays, birthdays and other specific dates. Linking a database of events and the dates to our page, we can dynamically generate a calendar which will show the required information on specific dates.

A page in an ASP.NET application consists of several server controls. These are the fundamental building blocks of an ASP.NET application. This tutorial explains life cycle of an ASP.NET page whether the page is requested for the first time or it is a postback.

This tutorial lays down the basic architecture of a tracking website and highlights the technical aspects while implementing it using ASP.NET with C#. Tracking websites can record the visitor activity on any site (by pasting their tracking snippet). The recorded data can be used to generate various useful reports.

Web Form Builder is a standard code generator project that implements a production quality ASP.NET 3.5 application with SqlDataSource as a data access layer. This type of project is perfect for a small to medium size database. Microsoft SQL Server 2005 and Oracle 11g database servers are supported. The generated application is composed of web user controls that allow selecting, viewing, filtering, reading, and writing of data for each table in the database. You can assemble these controls in any combinations to quickly build a web application. A collection of sample pages is automatically created. These pages provide a consistent high quality user interface.

Microsoft introduced a new concept called managed code. Code that runs within the CLR environment is called managed code. Code that runs outside the boundaries of CLR environment is called unmanaged code. This tutorial explains how to use unmanaged components, like ActiveX in ASP.NET application.

One of the most interesting features of ASP.NET 2.0 is the open way it allows the programmer to manipulate a control's ViewState. This tutorial explains how to use ViewState to save data across the ASP.NET page postbacks.