How to pass values between form and report

Here is for example the code of the button that calls the report:

void clicked()
{
    Args     args;
    ReportRun          reportRun;
    ;
    super();
    args = new Args();
    args.name(Reportstr(HistoryHolidays));
    args.parm( LogId  );
    reportRun = classfactory.reportRunClass(args);
    reportRun.init();
    reportRun.run();
    reportRun.wait();
    args.parmObject( args );
}

in the init method of your report  try this:

public void init()
{
    if( element.args() )
    {
        logId =  element.args().parm();
    }
     super();
}

then you can use this parameter in your report form example: 

public void executeSection()
{
    ;

    if  ( employee_1.LogId == logId)
    {
        emplId = employee_1.empId;
        super();
    }
    if ( logid == "1")
    {
        emplId = DropHoliday_1.EmpId;
        super();
    }

}

Happy Daxing !