From Xojo Documentation(Redirected from Checkbox.DataField)
| This item has been deprecated since version 2018r4 and should no longer be used.
There is no replacement for this item.
Property (As String )
Name of a Field in the table referenced by the DataControl that is referred to by the DataSource property.
Relevant only if the CheckBox is used in conjunction with a DataControl to display the contents of a field in a database table.