应该是Windows画的
The RADIOBUTTON statement creates a radio-button control. The control is a small circle that has the given text displayed next to it, typically to its right. The control highlights the circle and sends a message to its parent window when the user selects the button. The control removes the highlight and sends a message when the button is next selected.
Syntax
RADIOBUTTON text, id, x, y, width, height [, style [, extended-style]]
Parameters
style
Specifies styles for the radio button, which can be a combination of BUTTON-class styles and the following styles: WS_TABSTOP, WS_DISABLED, and WS_GROUP.
The default style for RADIOBUTTON is BS_RADIOBUTTON and WS_TABSTOP.
For more information on the text, id, x, y, width, height, style, and extended-style parameters, see
Common Statement Parameters.
Example
The following example demonstrates the use of the RADIOBUTTON statement:
RADIOBUTTON "Italic", 100, 10, 10, 40, 10