dwStyle
dwStyle is a term commonly encountered in Windows programming, particularly within the context of the Win32 API. It refers to a set of flags that define the visual appearance and behavior of a window or control. These style flags are bitmasks that can be combined to create a wide variety of window types.
When a window is created using functions like CreateWindowEx, dwStyle is one of the parameters that can
The dwStyle parameter can also be combined with extended window styles, specified by the dwExStyle parameter.