Originally Posted by igorad

It's possible.
Try to insert this function in your EA:

void DrawArrow(string name,datetime time, double price, int type, color clr)
{
ObjectCreate(name, OBJ_ARROW, 0, time, price);
ObjectSet(name, OBJPROP_COLOR, clr);
ObjectSet(name, OBJPROP_ARROWCODE, type);
}