Validating textboxes in asp net

Net and COM before it classes are typically used as the implementing entity.

The idea is that in order to create a Web Service, you create a class methods with standard input and output parameters and you then mark those classes and the specific methods as exposable over the Net.

Over the last few months I've spent a lot of time talking about XML and Web Services and how you can build and consume them.

This time we'll look at the new features in Visual Studio. NET that provide a very easy mechanism for creating Web Services and more importantly the easy mechanism used to consume those same Web Services using the . Web Services promise to bring information into your applications from the Internet in much the same way that browers have made information available to end users. Net framework introduces Web Services as an integral part of the architecture, making it very easy to create and consume these services with minimal amounts of code written.

In fact, if you read Microsoft's documentation, Web Services are featured as the new component architecture in the distributed age where not only Internet exposure is handled through them but also common reusable business and application services. Net framework abstracts most of the internal logic that handles the remoting details of method calls over the wire and Visual Studio .

Net builds support for Web Services directly into the development environment.

With all of this in place it becomes almost as easy to call a remote method as it is to call a local method.

And that after all is what Web Services are about making server side logic easily available to client applications.

Net Grid View at once using Check Boxes on single click.

Never forget to validate the submitted data to server.

Also remember to perform server-side validation in addition to client side validation as Java Script can be turned off by the user, there by bypassing the validation on client-side!

In this example he has explained how we can use Text Box and Drop Down List in Edit mode. How to add and remove attachments using AJAX as done in GMAIL Hence I decided to write an article where user can attach multiple files using AJAX and progressbar like GMAIL.

In the forums ( I am continuously getting questions 1. User will also have option to remove the attached files using j Query AJAX. How to add and remove attachments using AJAX as done in GMAIL Hence I decided to write an article where user can attach multiple files using AJAX and progressbar like GMAIL.

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