As I mentioned in another post, AJAX is used to make web pages more interactive and responsive. We saw that the UpdatePanel control is an easy way of adding AJAX to a web page. But there are times when an operation can’t be completed quickly, so to the user it might seem like nothing is […]
Continue reading >>The Microsoft Chart control allows us to easily create many types of charts in Windows applications and in ASP.NET applications. If you’re using .NET 3.5 (Visual Studio 2008), you will need to download a separate installer from Microsoft’s download page. Optionally, you can also download an Add-on for Visual Studio 2008 that will add the […]
Continue reading >>jQuery is the default AJAX library when you create a new ASP.NET Web Application or ASP.NET MVC Web Application in Visual Studio 2010. But if you have an existing web application (Web Forms), you’ll need to manually add jQuery to your project. Open Visual Studio or Visual Web Developer Express and open your web application. […]
Continue reading >>Before we look into more advanced features of JSP, let’s talk about JavaBeans. A JavaBean, sometimes just called bean, it’s a class that follows two simple rules. Include a public zero-argument constructor, also known as default constructor. Provide get, set, and is methods for properties. The is method is used instead of get for boolean […]
Continue reading >>Model-View-Controller (MVC) is a pattern used in software engineering to separate the application logic from the user interface. As the name implies, the MVC pattern has three layers. The model defines the business layer of the application, the view defines the presentation layer of the application, and the controller manages the flow of the application. […]
Continue reading >>In our previous post we saw a Java Servlet in action. Servlets make it easy for us to access parameters, cookies, and other resources on the server. But at the moment of generating a response (HTML), it can become tedious quickly. JavaServer Pages (JSP) is the solution for this problem. A JSP page allows us […]
Continue reading >>No matter how complex a web page looks, the process is always the same: the browser sends a request to the server, and the server sends a response back. It’s part of the HTTP protocol. Even AJAX uses the same principle. A servlet is a Java class capable of processing a request and generating a […]
Continue reading >>In the previous post, we created a page that’s able to call a web service from ASP.NET AJAX. In that sample we displayed a list of locations close to a zip code. It would be very useful to also show a map to the user with the found locations, and thanks to Google Maps JavaScript […]
Continue reading >>The power of AJAX is the capability of calling the web server and updating only a portion of the page using JavaScript. Besides calling code in the page itself, as it occurs when using the UpdatePanel, we can also call a web service with ASP.NET AJAX. In this post, we’ll build a small page that […]
Continue reading >>In enterprises it’s very common to develop applications that are capable of sending out emails automatically. It’s also quite common to have applications that connect to a mailbox and download emails to import them into another system. Starting with Microsoft Exchange 2010, it’s no longer possible to use WebDAV to access an Exchange server. Now, […]
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