Posted on 1998-12-17
I really don't understand that why the Screen.TwipsPerPixelX value is always a constant and Screen.TwipsPerPixelY is O when I moved the mouse to the SystemTray icon. No matter how I changed the resolution, the values haven't changed. I have no concept about it. Also, what is the different between ppi and dpi, any relationship? Moreover, How many pixels represent 1 physical inch? The value will varies with the screen resolution? VB6 has any function to convert between twips, points, pixels and Inches??
Thanks in advance