Источник:
http://www.axaptapedia.com/Call-back_methods
==============
Summary: New page: ==Call-back methods== Sometimes it is useful to call methods on the parent/caller of your class. If you are using the runbase framework you can call accessors methods from the form that c...
==Call-back methods==
Sometimes it is useful to call methods on the parent/caller of your class.
If you are using the runbase framework you can call accessors methods from the form that called your run method to initialize a new object.
X++:
public static void main(Args _args)
{
str callerName;
;
if(_args.caller() != null)
{
callerName = _args.caller().name();
if(_args.dataset() == tableNum(BankAccountTrans) &&
formHasMethod(_args.caller(), identifierStr(bankAccountStatement)))//check the form for an accessor method for the statement
{
statement = _args.caller().bankAccountStatement();//get the bankStatment from the accessor method
engine = new BankRecEngine(_args,_args.record(), statement.AccountId);//create a new runbase, fill params from the form calling this runbase
if(engine.prompt())//ask the user for information
{
engine.run();
}
}
}
}
Источник:
http://www.axaptapedia.com/Call-back_methods