setting the draggable for every row

sir, i would just like to ask on how can I make certain rows in my cell as draggable while others are not?

Not possible but main API, but next workaround can be used

var mygrid = new …
… other init here …
… enableDragAndDrop NOT called …
mygrid.loadXML(url,function(){
    mygrid.enableDragAndDrop(true);   
    //for each row which need to be drag-able
    mygrid.dragger.addDraggableItem(mygrid.getRowById(id));

});