Programming Reference Manual
 
Syntax
 
OptionGroup .Field
OptionButton X, Y, DX, DY, Title$[, .Field]
OptionButton X, Y, DX, DY, Title$[, .Field]
...
 
Description
Define a optiongroup and option button items.
 
Parameter
Description
X
This number value is the distance from the left edge of the dialog box. It is measured in 1/8 ths of the average character width for the dialog's font.
Y
This number value is the distance from the top edge of the dialog box. It is measured in 1/12 ths of the character height for the dialog's font.
DX
This number value is the width. It is measured in 1/8 ths of the average character width for the dialog's font.
DY
This number value is the height. It is measured in 1/12 ths of the character height for the dialog's font.
Title$
The value of this string is the title of the option button
Field 
This identifier is the name of the field. The dialogfunc receives this name as string. If this identifer is omitted then the first two words of the title are used.
See Also
Example
 
Sub Main
    Begin Dialog UserDialog 200,120
        Text 10,10,180,15,"Please push the OK button"
        OptionGroup .options
            OptionButton 10,30,180,15,"Option &0"
            OptionButton 10,45,180,15,"Option &1"
            OptionButton 10,60,180,15,"Option &2"
        OKButton 80,90,40,20
    End Dialog
    Dim dlg As UserDialog
    dlg.options = 2
    Dialog dlg ' show dialog (wait for ok)
    Debug.Print dlg.options
End Sub