This work is devoted development of new component of ACTIVEX (custom of TextBox control with new property of Symbols) and new user class of Color in the system of the objective oriented programming of Visual Basic. The results of development and programming of new custom and new class of objects control are in-process presented. The results of testing of new custom and new class control are resulted, demonstrating correctness of their work. The developed custom control can be used for creation of the different application programs, related to treatment of character information. A new class can be useful at applied program, related to processing of images development (graphics editors).
ACTIVEX, TextBox, Symbols, Visual Basic, user class of Color, collection of objects, system of the objectoriented programming, custom control