ToStringFormat.txt ----------- 20190411 Specifier Type Example Output --------- -------- --------------------- -------------- C 貨幣 2.5.ToString("C") ￥2.50 D 十進位 25.ToString("D5") 25 E 科學符號 25000.ToString("E") 2.50E+05 F 固定點 25.ToString("F2") 25 G 常規 2.5.ToString("G") 2.5 N 數字 2500000.ToString("N") 2,500,000.00 X 十六進位 255.ToString("X") F --------- -------- --------------------- -------------- Specifier Type Example Output (Passed Double 1500.42) Note --------- -------------------- ----------- ------------------------------ ---------------------------------------- 0 Zero placeholder {0:00.0000} 1500.42 Pads with zeroes. # Digit placeholder {0:(#).##} (1500).42 . Decimal point {0:0.0} 1500.4 , Thousand separator {0:0,0} 1,500 Must be between two zeroes. ,. Number scaling {0:0,.} 2 Comma adjacent to Period scales by 1000. % Percent {0:0%} 150042% Multiplies by 100, adds % sign. e Exponent placeholder {0:00e+0} 1.50E+03 Many exponent formats available. ; Group separator see below --------- -------------------- ----------- ------------------------------ ---------------------------------------- Specifier Type Example (Passed System.DateTime.Now) --------- ------------------------------ ------------------------------------- d Short date 10/12/2002 D Long date 10-Dec-02 t Short time 10:11 PM T Long time 10:11:29 PM f Full date & time 2002/12/10 22:11 F Full date & time (long) 2002/12/10 22:11 g Default date & time 10/12/2002 10:11 PM G Default date & time (long) 10/12/2002 10:11:29 PM M Month day pattern 10-Dec r RFC1123 date string Tue, 10 Dec 2002 22:11:29 GMT s Sortable date string 2002-12-10T22:11:29 u Universal sortable, local time 2002-12-10 22:13:50Z U Universal sortable, GMT 2002/12/11 03:13 Y Year month pattern December, 2002 --------- ------------------------------ ------------------------------------- The 'U' specifier seems broken; that string certainly isn't sortable. Specifier Type Example Example Output ---------- ------------------------- -------------- --------------- dd Day {0:dd} 10 ddd Day name {0:ddd} Tue dddd Full day name {0:dddd} Tuesday f, ff, ... Second fractions {0:fff} 932 gg, ... Era {0:gg} A.D. hh 2 digit hour {0:hh} 10 HH 2 digit hour, 24hr format {0:HH} 22 mm Minute 00-59 {0:mm} 38 MM Month 01-12 {0:MM} 12 MMM Month abbreviation {0:MMM} Dec MMMM Full month name {0:MMMM} December ss Seconds 00-59 {0:ss} 46 tt AM or PM {0:tt} PM yy Year, 2 digits {0:yy} 2 yyyy Year {0:yyyy} 2002 zz Timezone offset, 2 digits {0:zz} -5 zzz Full timezone offset {0:zzz} -05:00 : Separator {0:hh:mm:ss} 10:43:20 / Separator {0:dd/MM/yyyy} 10/12/2002 ---------- ------------------------- -------------- --------------- Specifier Type --------- ----------------------------------------------------- g Default (Flag names if available, otherwise decimal) f Flags always d Integer always x Eight digit hex. --------- -----------------------------------------------------