Sunday, February 19 2006
Displaying single table database hierarchy with DataSet and DataRelations.
Hierarchies are difficult to store SQL tables and even more difficult to query and display.
This Example will show you how you can use DataRelation to convert single table hierarchy in to nested XML and then use XSLT to transform it to nested list.
Thursday, February 02 2006
AJAX Pager control
After AJAX Repeater control next logical thing was to try and create paging control, a control which renders paging links when you set its properties like page count and page number, I have been using similar control in asp.net page so I decided to implement same thing with JavaScript.
Monday, January 30 2006
AJAX Repeater control
Repeater control with ItemTemplate,HeaderTemplate,FooterTemplate,AlternatingItemTemplate and SeperatorTemplate created using JavaScript for binding data from XMLHTTP request.
Tuesday, May 03 2005
Using anonymous method to safely retrieve data reader passed from DAL
Some time you are forced to create a method just for the sake of using a delegate, for example there is no need for multiple targets or the code involved too short and simple. Anonymous method is a new feature in C# 2.0 that allows you to define an anonymous method called by a delegate. while they are new to c# world its widely used as “Closers” in functional programming language like lisp.
Monday, September 27 2004
Posting from ASP.Net page to another URL
Sometime you need to post form to an outside url from asp.net pages. asp.net does not provide any straight forward way to accomplish this task.
Monday, June 23 2003
HTTP Handlers for Images in ASP.NET
Have you ever thought of streaming thumbnails just by passing query string indicating width or height of thumbnail you need, and most importantly passing those to image itself? Well if you have little knowledge of what HTTP Handlers are, you can do that easily. So what are HTTP handlers?
Thursday, January 09 2003
Accessing a Control’s Value from DataGrid in ASP.NET
There are many real-world situations in which you might like to access values from a DataGrid that has different server controls in each column, i.e. if you want to create a grid where you can get edit multiple records on one click or do some other work on that data.
Tuesday, December 31 2002
ImageCanvas Web User Control for ASP.NET
Sending dynamic image content to browser has always been tricky issue. With System.Drawing namespace available to ASP.Net creating images on fly has become relatively simpler. In normal case we would use aspx page to stream image to web form like
Thursday, September 19 2002
Scramble for Pocket PC
Scramble Game created on PocketPc with c# and compact framework.
Thursday, June 13 2002
Knob Control using Windows Forms and GDI+
Control creation for windows form was never so easy like its now with .Net, although it needs some math skills if you want to create self drawn control. I havent seen much of examples to create such controls so I decided to make one.