Reader Jeff Miller added Word-style scroll tips to our sample scrollbar program. Here's how he did it: A tracking tooltip is used to display the scroll tip because we don't want the tooltip to do automatic positioning or automatic show/hide. When a tracking scroll occurs (), we ...
Last month, the printers were reconfigured in our building and we got an announcement that went like this: Subject: Printer/Copier Reconfiguration Microsoft Digital Campus Program Action Required blah blah blah printers are being reconfigured blah blah blah ...
If you know the answer to every question but one, the teacher will call on you to answer that one. I'm learning this rule all over again.
More strange function names.
If such a notification were generated, ill-behaved programs would just react to a click on the balloon's "X" button with an annoying follow-up dialog like, "Are you sure you want to ignore my wonderful message?" So there was a conscious decision not to give them the chance. In the Before Time...
If the program starts with the mouse already in the client area without moving, why do you get a beep?
There is a message. Why isn't there a message? Because you can easily figure that out for yourself. When you receive a message, set a flag that says, "The mouse is outside the window." When you receive a message and the flag is set, then the mouse has entered the window. (And cle...
Early beta versions of the taskbar clock did display seconds, and it even blinked the colon like some clocks do. But we had to remove it. Why? Because that blinking colon and the constantly-updating time were killing our benchmark numbers. On machines with only 4...
Bitmap brushes used to be these little 8x8 monochrome patterns that you could use for hatching and maybe little houndstooth patterns if you were really crazy. But you can do better. CreatePatternBrush lets you pass in any old bitmap - even a huge one, and it will create a brush from it. The bi...
In Explorer, you can right-click the icon in the caption to get the context menu for the folder you are viewing. (Very handy for "Search" or "Command Prompt Here".) Apparently not enough people realize this. In Windows 95, we tried to make it so most icons on the screen did something interesting when you right-clicked them.
