has_standard_interface 
You use this method to query whether the instance document has a standard interface. In addition to basic functions (open, close, save), the standard interface also supports additional functions (select, copy, ...).
Syntax
CALL METHOD document->has_standard_interface EXPORTING no_flush = no_flush IMPORTING is_available = is_available error = error retcode = retcode.
Parameter |
Optional |
Description |
|
Flags whether a standard interface is available |