When you right-click a TextBox control, Windows sends it a WM_CONTEXTMENU message, to which VB reacts by displaying the default Edit popup menu, that contains editing commands such as Cut,
Whenever the system time or the display resolution changes, Windows sends all the top-level windows (forms, in VB jargon) the WM_TIMECHANGE or WM_DISPLAYCHANGE message, respectively. Therefore, you can easily determine
When the user resizes a form with the mouse or the keyboard, or maximizes it, Windows sends the form a WM_GETMINMAXINFO message, with lParam pointing to a MINMAXINFO structure that
When the user scrolls the contents of a TextBox control – either by clicking on the companion scrollbars or by typing new characters in the edit area – the TextBox
The Paint event doesn’t provide with information about which region of the form must be actually repainted, and therefore forces the programmer to repaint the entire client area, which in
VB forms exposes the Activate and Deactivate events, which fire when the form gets and loses the focus because the user has clicked on another form of the same application.
Basic Text Tagsith only a small set of HTML tags you can create a functional page. The set of tags in this section let you set up an HTML file
o, you’ve decided to add some graphical pizzazz to your site: A dozen images, an animated GIF or two, a set of graphic dividers and bullets, and a cool background
inking together different ideas and content is a basic strength of the Web. The very name “browser” comes from this idea. The browser lets you, from your desktop, browse through