public void set(String name, String value) throws Exception {if (valByRound.get(name) != null) {throw new Exception("Cannot modify a multi value property!");}props.setProperty(name, value);}

public void set ( String name , String value ) throws Exception { if ( valByRound . get ( name ) != null ) { throw new Exception ( "Cannot modify a multi value property!" ) ; } props . setProperty ( name , value ) ; }
public virtual void Set(string name, string value){object temp;if (valByRound.TryGetValue(name, out temp) && temp != null){throw new Exception("Cannot modify a multi value property!");}props[name] = value;}
