Today we have seen most of the data access layers on the web. Here I have placed some peace of simple Data Access class for your use. This will helpful if you are using quires. This will not useful for stored procedures. You simply form the query and call the ExecuteQuery function.
Class Methods and properties:
ExecuteQueryMode-Enumarator type of Execute Query Mode.
GetConnectionString () – Get the Connection string from the connectionStrings part of the Config file.
CreateConnectionObject () – To create the Connection Object
OpenConnectionObject () – Open the Connection
CloseConnectionObject () …

A geological map is a special-variety map created to show geological features. Rock formation is shown by thematic (color) or symbols to indicate surface coverage. Structural elements are shown with strike and dip symbols which consist of a long line, a number, and a short line which are used to indicate tilted (Deskew) beds. The long line is the strike line, which shows the true horizontal direction along the bed, the number is the dip or number of degrees of tilt above horizontal, and the short line is the dip …

GIS though termed as a tool for mapping and analyzing things that exist in and around us. Is it fully explored to have better information on its existence and importance?

This is not simply a criticism but it is just a pointing out how people are careless in their responsibilities. This blog entry is just to note a mistake in W3C standards page.

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.