August 30th, 2014

Google Chart: Dynamic Data Series from a Column in JavaScript Array

The simplest way to draw Google chart is to create simple JavaScript array of data, Convert to dataTable using arrayToDataTable method, pass it in chart.draw method. But what would happen if you have a array of 3 columns and you have to add series dynamically based on a particular column? In this case, you don’t know about the number of series, it is based on the values of the column. Let us take following JavaScript array as an example:

February 3rd, 2014

Drill Down For ASP.NET 4.0 Chart Control

In this article, we will implement drill down for ASP.NET 4.0 built in chart control. On the first chart the data is grouped by year. The year is divided into quarters. By clicking on an item on the chart you can get the values corresponding to the quarters of the selected year. Each quarter consists of 3 months. After choosing a quarter for the selected year you can get the values for each month of the this quarter.

Environment: VS2012,.NET Framework 4.0, ASP.NET Web Form, C#, Entity Framework

October 20th, 2012

Real Time Chart With SignalR and ASP.NET MVC

In my recent post, we have implemented Real-Time Chart using HTML5 Push Notification (SSE) and ASP.NET Web API. I got many requests to implement it using SignalR. So In this tutorial, we are going to display real-time updates with SignalR and ASP.NET MVC. SignalR is an async signaling library for ASP.NET to help build real-time, multi-user interactive web applications. It makes easy to push data from the server to the client.

September 9th, 2012

Creating a Chart with jQuery Flot and ASP.NET Web API

This article explains how to display interactive charts with Flot jQuery plugin and ASP.NET Web API. Flot is an open source Javascript plotting library produces graphical plots of arbitrary datasets on-the-fly client-side. We’ll get data from database using ASP.NET Web API and use it to display chart.

May 28th, 2010

Online ‘Dammani Family Tree’ Unveilded

Internet has changed the world over the past two decades. Thousands of organizations worldwide are taking advantage of brand new market places and unique opportunities offered by this technology. The adoption of online system is now a necessity, not merely a choice, for any organization looking to survive and succeed in the long run. In this way, I launched ‘Dammani Family Tree’ Online. Now, anyone can see ‘Dammani Family Tree’ online with no cost.
Here are simple steps to generate ‘Dammani Family Tree’.