XML is a platform-independent data representation format based originally on SGML. Since its popularization, it is becoming used as a data storage format. It has its own type system, based on the XML Schema Definition language (XSD). Both XML and XSD are W3C standards at the Recommendation level. An XML schema defines the format...
The term “Web 2.0” defines a set of principles and practices for web applications, which, when followed, entitle a web application to wear the Web 2.0 crown.A web site can claim to be a Web 2.0 site if it: Allows users to control data presented on the web sitePresents a platform that enables the mixing...
A web portal is a page that allows a user to customize his homepage by dragging and dropping widgets onto it. This approach gives the user complete control over what content he sees on his home page, where on the page he wants to see it, and how he wants to interact with it. A...
If you are a SQL Server developer or database administrator, you might just be inclined to use the new Common Language Runtime (CLR) hosting feature to write stored procedures in C# or VB.NET without knowing how it works. But you should care. SQL Server is an enterprise application, perhaps one of the most important...
Information about assemblies as well as the assembly code itself and the dependencies is stored in the system metadata tables, which, in general, store information about SQL Server database objects, such as tables and indexes. Some metadata tables store information for the entire database instance and exist only in the MASTER database; some are...
I faced a strange problem with Visual Studio 2005 and Visual Studio 2008 which is I have several ASP.NET Projects some of them using .NET 2.0 or Visual Studio 2005 and the others are using .NET 3.5 or Visual Studio 2008. The problem was when I try to run the Web Application I got this...
I have faced a very strange issue with the .NET which was subtracting 2 Float digits "1.5 - 1.1" the result should be 0.4 but it was 0.39999999999999991 . This happens because floating point numbers can not be precisely represented in binary, such as 1/4 the result will be 0. To solve this issue all...
We will assume that we have a Label control called "Label1" on your Master Page, you might want to change the text of that Label.To do that write this code in your content page: Label lbl = new Label(); lbl = (Label)Master.FindControl("Label1"); lbl.Text = "Text"; Of course, this is all assuming the label is OUTSIDE the ContentPlaceHolder
This class uses a symmetric key algorithm (Rijndael/AES) to encrypt and decrypt data. As long as encryption and decryption routines use the same parameters to generate the keys, the keys are guaranteed to be the same. In a real-life application, this may not be the most efficient way of handling encryption, so as soon as...
This is a new feature in ASP .NET 2.0. The IButtonControl Interface contains a new property called PostBackUrl which points to the page to which the current page will postback, Button, ImageButton and LinkButton implements this interface and exposes the cross page postback functionality. When user clicks the button in the current page will postback...
