How to personalize go to main table functionality

In forms you may disable go to main table functionality by overriding
datasource field jumpRef() method and commenting super();

public void jumpRef()
{
//    super();
}  

for example we can do this if you want to send parameters to the form you are calling when clicking on : 

go to the main table 

public void jumpRef()
{
    Args            args;
    FormRun         formRun;
    FormBParams     formBParams = new FormBParams();

    ;

    args = new args();

    // If we want pass just simple string we can use 'parm' method of 'Args' class
    args.parm(ctrlInventTable_ItemId.text() );
    args.parmObject( formBParams );

    args.name( formstr( Thy_InventItemPageLine ) );
    formRun = classFactory.formRunClass( Args );
    formRun.init();
    formrun.run();
    formrun.wait();
   // super();
}

In the overrided init method of the form you're going to call :

you can call your parameter  

public void init()
{
    InventTable     inventTableRecord;
    ;

    super();

    if( element.args().parm())
    {
        Thy_InventItemPrint_ItemId.text(element.args().parm());
    }
}