The ToString Format encyclopedia in C #

Character conversion to string//C currency 2.5.ToString ("C"); ￥2.50//D 10 number 25.ToString ("D5"); 25000//E Scientific type 25000.ToString ("E"); 2.500000E+005//F fixed point 25.ToString ("F2"); 25.00 "F?" The expression holds several decimal//g regular 2.5.ToString ("G"); 2.5//N digit 2500000.ToString ("n"); 2,500,000.00//x 16 255.ToString ("X"); Ff

 //C # date format datetime dt = datetime.now; dt. ToString ();//2005-11-5 13:21:25  dt. Tofiletime (). ToString ();//127756416859912816  dt. TOFILETIMEUTC (). ToString ();//127756704859912816  dt. ToLocalTime (). ToString ();//2005-11-5 21:21:25  dt. Tolongdatestring (). ToString ();//November 5, 2005   DT. Tolongtimestring (). ToString ();//13:21:25  dt. ToOADate (). ToString ();//38661.5565508218  dt. ToShortDateString (). ToString ();//2005-11-5  dt. Toshorttimestring (). ToString ();//13:21  dt. ToUniversalTime (). ToString ();//2005-11-5 5:21:25  dt. Year.tostring ();//2005  dt. Date.tostring ();//2005-11-5 0:00:00  dt. Dayofweek.tostring ();//saturday dt. Dayofyear.tostring ();//309