Download code Implementing GridView rows navigation using arrow (Up/Down) keys is easy in IE but some tricky in other web browsers. Initially when I wrote JavaScript code for it, script was working well in IE but not in other browsers. After making lots of R’N’D on internet, I have le... [More]

Download code   In this article we are going to discuss about DetailsView data control.  In ASP.NET 2.0, DetailsView is a data-bound control that renders a single record at a time from its associated data source. It can optionally provide paging buttons to navigate between records, and a... [More]

ASP.NET server controls are designed to allow for event-driven programming and stateful behavior in the inherently stateless environment of the web. This is a good thing as it frees the programmer from having to parse Forms and QueryStrings and instead allows the developer to address visual elem... [More]

A data source control, which is derived from the System.Web.UI.DataSourceControl class, provides a single object that you can define declaratively (in your web page) or programmatically (in your code-behind). The data source control will own the connection information, the query information, the par... [More]

The RequiredFieldValidator, ensures the user provides a valid value for your control. To get started, create a new web site called RequiredFieldValidator. Example 8-1. default.aspx for the RequiredFieldValidator example <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs... [More]

Download code   Data bound controls are most popular amongst developers because of their verticality. Controls such as GridView and DataList are popular not just because they provide rich features out of the box but because  they allow great deal of customization. To that end templates... [More]

Server controls are components used in ASP.NET pages to define the user interface of a Web application. Server controls are the essential element of the Web Forms programming model. They form the basis of a modern, component-based, intuitive forms package that simplifies the development of Web user ... [More]

Increases WebBrowser control: private WebBrowser webBrowser1; Quotes page's document object HtmlDocument doc = webBrowser1.Document;//get web document Had the document object, may look like js to operate doc equally, visits page's all objects. HtmlElemen... [More]

Download code   Check/uncheck CheckBox control inside a GridView using javascript without postback. This article will give an idea on how to achieve this task. Some sample code is provided under Using the code heading and complete code is available in the project download. Background ... [More]

Download code   Introduction 1-Step one Create two Table as shown below. 2-Create project and darg and drop a GridView on the web form. Here is the code for the project Collapse protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { SqlConnection Con =... [More]

Download code   I've recently noticed that many programmers miss functionality of option groups in .net framework select controls. After a while I decided to write my own control, that works similar to System.Web.UI.DropDownList control built in .net framework. My control is available for .... [More]

Download code   RSS(Really Simple Syndication) Feeds are becoming very popular these days. People need Country News at their own commercial websites. Today the most powerful websites are being developed in ASP.Net due to the fact that ASP.Net provides Web Controls those enable the Software ... [More]

Download code   Introduction It is difficult to find a decent upload control that handles large files, shows a progress bar, and still works in a medium-trust hosting environment. The problem with these controls is that medium-trust does not allow Reflection. But this does not mean that... [More]

Downlaod code   Introduction During development with GridView, we might come across many situations in which we need to extend GridView for our requirements. For example, we need to have a separate header other than the header provided by GridView. In that case we need to add new GridVie... [More]

Download code   Introduction This code snippet will help to create a Nested Grid. The sub grid depends on the each row element in the parent grid control Background I had a requirement to load all acounts of an enrolled user in a grid control for a financial project. Some of the account... [More]