As other sample (Hello world) WCF services, this service is also going to help you understanding how to develop a simple WCF service and its client in Visual Studio.Net, but I tried to explain the way more elaborately. The sample given here is a simple file based employee details repository service. This Article also helps you to know how the client project can discover the WCF service hosted in the server.

Are you using / developing applications for Windows Vista? What if your application requires administrator privileges to perform a task? (For example, probably this would happen when you develop a host application for your WCF Service). This article helps you understanding the UAC clearly and developing application to run with privileged rights.

All of we know that navigation of websites are done with the browser and all of the browsers support viewing HTML source code of the pages which we currently viewing. In internet explorer 6.0 we can view the source of pages from “Source” option in the “View” menu.

As we know today, most of the website requires login information for viewing the articles or any kind of information while clicking the link of the those articles.For that, we are necessary to provide our valuable informations like email id in the register screen.So that our details are published over the web.This may cause,we able to recieve the bad emails and unwanted advertisements.

Usually boolean values are stored as bit fields in database tables. If we require only a few boolean values to be stored in the table, it would be good to have them as separate bit fields. But consider when we want to store some series of boolean values in the database; I have good idea to avoid creating fields for each of such boolean values in the table. For example, choosing weekdays, months in a scheduling kind of problems, attendance for 8 hours of a day in school/college management applications, …

In Sql server, we cannot manipulate with comma (,) separated string values in the ‘IN’ option of the WHERE clause.
In this article, Let us see how a solution can be provided for this requirement.