Basic form centering and acontrol scaling example. Showing and hiding of the forms. Setting the properties of one form from another. It was written as an experiment rather than for a commercial application. It proved to be quite interesting since some of the most common API calls were either not available or could not be used on a PDA. This small program demonstrates using various API, , functions necessary to create a magnification lens for a windows based PDA. Magnifier Lenses Moulded in unbreakable magnifying lamps plastic mount with plastic housing, diameter of lens 21.5mm, magnification of one lens 4x, two lenses together 7x, and three lenses together 10x. A different model of this product called Linen Tester features a movable pointer which helps in counting threads in linen and closely spaced lines in engravings or printing. Ideal for viewing maps, directories, botanical and geological specimens when ambient light is not adequate.
Miscellaneous30 Nov 2009 03:20 am
