How to pass values between Axapta forms

How to pass values between Axapta forms 

void clicked()

{

    Args myArgs;

    FormRun myFormRun;

    ;

    // Keep this call to super() when overriding the clicked method.

    super();

    myArgs = new Args();

    // Provide the name of the form to launch.

    myArgs.name("WebformBarcodeBatchPrint");

    // The DataSource_WorkOrder_M data source variable name

    // represents the currently selected item in the grid

    // on the parent form (and thus in the data source).

    myArgs.record(InventBatch);

    myFormRun = ClassFactory.formRunClass(myArgs);

    // if(DataSource_WorkOrder_M.WOStatus_fn()!=WOStatus::Closed) {

    myFormRun.init();

    myFormRun.run();

    myFormRun.wait();

}