Some common uses of ToString () in C #
Memo
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//G Conventional 2.5.ToString ("G"); 2.5//N digit 2500000.ToString ("n"); 2,500,000.00//x 16 255.ToString ("X"); FF If you want 2-bit 16-digit 255.ToString ("X2");
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 dt. Hour.tostring ();//13 dt.Millisecond.ToString ();//441 dt. Minute.tostring ();//30 dt. Month.tostring ();//11 dt. Second.tostring ();//28 dt. Ticks.tostring ();//632667942284412864 dt. Timeofday.tostring ();//13:30:28.4412864 dt. ToString ();//2005-11-5 13:47:04 dt. Addyears (1). ToString ();//2006-11-5 13:47:04 dt. AddDays (1.1). ToString ();//2005-11-6 16:11:04 dt. AddHours (1.1). ToString ();//2005-11-5 14:53:04 dt. Addmilliseconds (1.1). ToString ();//2005-11-5 13:47:04 dt. Addmonths (1). ToString ();//2005-12-5 13:47:04 dt. AddSeconds (1.1). ToString ();//2005-11-5 13:47:05 dt. AddMinutes (1.1). ToString ();//2005-11-5 13:48:10 dt. Addticks (1000). ToString ();//2005-11-5 13:47:04 dt.compareto (DT). ToString ();//0 dt. ADD (?). ToString ()//question mark is a time period dt. Equals ("2005-11-6 16:11:04"). ToString ();//false dt. Equals (DT). ToString ();//true dt. GetHashCode (). ToString ();//1474088234 dt. GetType (). ToString ();//system.datetime dt. GetTypeCode (). ToString ();//datetime dt. Getdatetimeformats (' s ') [0]. ToString ();//2005-11-05t14:06:25 dt. Getdatetimeformats (' t ') [0]. ToString ();//14:06 dt. Getdatetimeformats (' y ') [0]. ToString ();//November 2005 dt. Getdatetimeformats (' D ') [0]. ToString ();//November 5, 2005 dt. Getdatetimeformats (' D ') [1]. ToString ();//2005 dt. Getdatetimeformats (' D ') [2]. ToString ();//week 62,005 dt. Getdatetimeformats (' D ') [3]. ToString ()//Saturday November 5, 2005 dt. Getdatetimeformats (' M ') [0]. ToString ();//November 5 dt. Getdatetimeformats (' f ') [0]. ToString ();//November 5, 2005 14:06 dt. Getdatetimeformats (' g ') [0]. ToString ();//2005-11-5 14:06 dt. Getdatetimeformats (' R ') [0]. ToString ();//sat, Nov 14:06:25 GMT string. Format ("{0:d}", dt);//2005-11-5 string. Format ("{0:d}", dt);//November 5, 2005 string. Format ("{0:f}", dt);//November 5, 2005 14:23 string. Format ("{0:f}", dt);//November 5, 2005 14:23:23 string. Format ("{0:g}", DT);//2005-11-5 14:23 string. Format ("{0:g}", DT);//2005-11-5 14:23:23 string. Format ("{0:m}", dt);//November 5 string. Format ("{0:r}", DT);//sat, Nov 14:23:23 GMT string. Format ("{0:s}", dt);//2005-11-05t14:23:23 string. Format ("{0:t}", dt);//14:23 string. Format ("{0:t}", dt);//14:23:23 string. Format ("{0:u}", DT);//2005-11-05 14:23:23z string. Format (' {0:u} ',dt<