An easy way to create and send email in VB (or any other language) is to use the “mailto:” protocol that already works on client computers. The technique makes a

A quick way to view detailed information about a just-thrown exception is to open the Watch window, and type $exception in the watch window.

You can use the code in this tip to make web requests to a remote HTTP server and read the response: try{ // The URL http://www.microsoft.com/en/us/default.aspx // is used here

Logging is a top priority for any project. Current versions of most popular databases have excellent logging capabilities, but it’s not always easy to get the logged data in a

Simply add these two lines of code to the Form’s Load event: this.Location = Screen.PrimaryScreen.WorkingArea.Location;this.Size = Screen.PrimaryScreen.WorkingArea.Size;

There are a couple of ways to track JFrame resizing. This method uses a while(true) loop, setting Thread.sleep to wait for some specified period of time. However, you could just

You can use the .NET WebBrowser control to take thumbnails or full-size screenshots of loaded web pages, and then use the Bitmap class to save them locally. For example, to

Sometimes you need to know which is the last row or column in an Excel sheet that contains actual data. To do that, use the following code: ‘ Find last

This code snippet creates a Validator that you can use to validate an XML document represented as a DOMSource. //create a DocumentBuilderFactory objectDBF=DocumentBuilderFactory.newInstance(); //activating namespaces supportDBF.setNamespaceAware(true); //create a DocumentBuilder objectDB=DBF.newDocumentBuilder();

When a WPF control gains the focus, it displays a dashed box around itself to indicate that it has the focus. In some cases, the focus rectangle can detract from

This example assumes the main page from which users will pop up the calendar is named Calender.aspx. The following procedure shows how to create the popup calendar: In Calendar.aspx, add

The .NET Framework includes a SoundPlayer class (in System.Media) that can play sound files. However, this class suffers from two crippling limitations: it can play only PCM-encoded WAV files, and

Even though this is a reserved word in JavaScript, the following code fails… with(parent){…this.window.event…} …because it can’t back out of parent. The workaround is to assign the window object to