Top Rated Scripts | ASP.NET | Tutorials & Tips

TheCodeBehind is a combination blog and resource site for programmers and developers to share code, learn from each other and blog about whatever interests them. The site includes some great features such as members advertising on their blogs and resources, and being able to add languages to the main site themselves! Languages currently on the site include asp, asp.net, asp.net 2.0, c, c#, c++, java, javascript, jscript, jscript.net, perl, php, python, vb, vb.net and vbscript!

This tutorial covers Validating User Input with C# covers Overview of ASP.NET Validation Controls , Using the Simple Validators , Using the Complex Validators and Summarizing Results with the Validation Summary Control.

We all talk about webservices, webservices can do this and webservices can do that. But when we are asked to make one, we hesitate. Maybe it's because we never made a webservice before, and all the time playing with Webforms and Windows Forms or even Console Applications. By the way, I love Console applications. In this article, I will show you how to create a simple webservice that is consumed by a Console application client.

In this tutorial you will learn how to display Master-Detail Data on the same page, To display the master records, To configure a query to display related records and To test the page

This tutorial will demonstrate how to display the text entered into an asp:textbox on a webpage.

In this article we will be discussing on how you can send emails using your ASP.NET applications. In ASP.NET application, you can send electronic mails by using either the SmtpMail class or the MailMessage class found in the System.Web.Mail namespace.

This tutorial explains how you can export crystal reports to PDF, Excel, Word and HTML formats with ASP.NET web application. Reports are then available for direct download or used for scheduled reports to be sent via email, in this case, the exporting is done on the server side and the exported file is attached to an email and send to the user's email id.

Explains how ASP.NET web application can interact with Excel files, both reading and writing. Excel is such a powerful tool that many companies make extensive use of it for analyzing data.

This article briefly describes Microsoft.NET, ASP.NET, C#, VS.NET, VB.NET, ADO.NET, XML Web Services, VISUAL J#.

Before you continue to write your own aspx file, check your directory write permission. I have used Northwind sample database. We will write some of data from Employees table to XML file.

Calendar is one of the Rich Web Controls available in ASP.NET. Calendar is used to display a one-month calendar. This tutorial explains how to use Calendar Control to select dates or time periods.

ASP.NET 2.0 Tutorials : Creating an ASP.NET 2.0 Application - In this tutorial you will learn how to Create an ASP.NET 2.0 Application, Examining the Interface, The Hello World Application, Designing Web Forms, The Embedded Web Server and Important folders in the ASP.NET 2.0 Applications.

ASP.NET 2.0 Free Tutorials : Using Web Parts and Controls in Web Pages - In this tutorial you will learn how To create a page for containing Web Parts controls, To create content for the main zone and To create a user control.

ASP.NET PlaceHolder Control is not like other standard ASP.NET controls. It has no user interface and doesn't produce any HTML output on client side. This tutorial explains how to use PlaceHolder control and solve common problems when create dynamic user interface.

ASP.NET 2.0 Tutorials : GridView Filtering - In this tutorial you will learn how to add a filter to a Grid View Control, To modify the query with a parameterized filter, the WHERE Clause, Parameter properties, Parameter Value Editor and To test filtering. Adding Filtering - If the developer wants to display only selected data in a page, the query for the SqlDataSource control will have to be modified.

ASP.NET 2.0 Free Tutorials : Advanced Site Functionality - In this tutorial you will learn advanced site functionality, Enhanced Page Framework, To create the Web.Sitemap file, Tracking Traffic with Site Counters and Going Mobile.

This tutorial explains how to organize project into recommended three tier architecture. 3-tier application is a program which is organized into three major disjunctive tiers on layers. You will see how these layers increase the reusability of codes.

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.

Comprehensive tutorial on uploading image files, determing size ( in bytes ), type ( bmp, jpg, gif ), width and height ( in pixels ) of these images, imposing restrictions to allow images of only certain size, width and height to get uploaded and to resize ( create thumbnails of ) these images.

Recently, I had a requirement to put together a website that deals with taking somewhat elaborate financial surveys. While the questions and answers themselves are good candidates for being database driven, there were a large number of nuiances ranging from UI items, business rules, and calculations that just didn't fit into a database driven strategy. With this in mind, my initial strategy was to create version specific classes and reference them in version specific ASP.NET pages. Of course, this accomplished the initial requirement. However, whenever a new version needs to be implemented, I had to copy all of the ASP.NET pages and modify the references to the appropriate version specific class name. Refactoring provides a better alternative and here's how: