public void ConnectfromFile ( String DataFolder ) { //Ƀt@C̈ʒu𓊂ƃt@C烉CtTCN𐶐
		try {
			//t@C[_[
			 File file = new File ( DataFolder );
			 BufferedReader br = new BufferedReader ( new FileReader ( file ) );
			//܂Ńt@C[_[
			 
			 String str = "0" ; //ǂݎpString֐ kɂƎ~܂iOj
			 int CountLine = 0; //sԍZϐiG[pj
			
			//ǂݍ݃\bh
			while ( str != null ) { //EOFnullƂČoA܂ł͓ǂݍݑ
				str = br.readLine (); CountLine++; //sǂݍ ǂݍނтɎifV[PXŔAɍsԍZ
				if (str != null) { //ǂݍݍsnullłȂ΂̃V[PXsAsŔʂ
					if ( str.startsWith ( "MapName" ) ) reedingMapName ( str, CountLine ); //CtTCN̓ǂݍ
					else if ( str.startsWith ( "Point" ) ) reedingPointName ( str, CountLine ); //|Cg̓ǂݍ
					else if ( str.startsWith ( "Route" ) ) reedingRouteName ( str, CountLine ); //̓ǂݍ
					else if ( str.startsWith ( "//" ) ); //RgoƉȂ
					else Flug ( 5, CountLine, str ); //͂̕ǂݍނƃG[\Ė
				}			
			}
			//܂œǂݍ݃\bh
			
			br.close(); //t@C			
		} catch ( FileNotFoundException e ) { //O
			System.err.println ( e.getMessage () ); //t@CȂ̗O	
			System.exit ( 0 );
		} catch ( IOException e ) {
		    System.err.println ( e.getMessage () ); //IOG[O
		    System.exit ( 0 );
		}
	}