It can be mainly used to expand the application functions of Windows, especially Microsoft Office software. It can also be said that it is the basic script of application visualization.
1993 The application program developed by Microsoft * * has a general automation language-Visual Basic for Application (VBA). In fact, VBA is a version parasitic on VB applications. Excel published in 1994? In version 5.0, the macro function of VBA is available.
Inherent constant
Inherent constants are constants defined by object libraries referenced during programming. All intrinsic constants can be used in macros or VBA code. Usually, the intrinsic constant is defined by the first two letters. Constants in vb library begin with "VB". Constants in Access begin with "ac". You can use the Object Browser to view a list of internal constants in all object libraries.
In VBA, the data types of constants are integer, long integer, single precision, double precision, byte, currency, character, date and logic. Integer data is an integer constant and long integer data is a long integer constant.