C # custom time display format

 

String time = system. datetime. Now. tostring ("yyyy-mm-dd hh: mm: SS ");

 

Below are some common date and time display formats

 

Standard format
D mm/DD/YYYY, for example (2001-3-27)
D dddd, Mmmm DD, and YYYY, for example, March 27, 2001)
F dddd, Mmmm DD, yyyy hh: mm for example (March 27, 2001)
F dddd, Mmmm DD, yyyy hh: mm: SS for example (March 27, 2001 0:00:00)
G mm/DD/YYYY hh: mm for example)
G mm/DD/YYYY hh: mm: SS (0:00:00)
M, M mmmm dd (May March 27)
R, r ddd, DD Mmm yyyy HH ': 'mm': 'ss' gmt' such as (Mon, 26 mar 2001 16:00:00 GMT)
S yyyy-mm-dd hh: mm: SS does not seem to be available
T hh: mm (0: 00)
T hh: mm: SS (0:00:00)
U yyyy-mm-dd hh: mm: SS for example (2001-03-26 16: 00: 00Z)
U dddd, Mmmm DD, yyyy hh: mm: SS (March 26, 2001 16:00:00)
Y, y Mmmm, and YYYY, for example, March 2001)
 
Custom format List format Pattern description
D. Example: 2001-3-27
Dd example: 27
Ddd For example: Monday
Dddd For example: Monday (full name)
M. Example: January 1, March 27
MM example: 03
Mmm, for example, may March
Mmmm For example: July 22, March (full name)
Y, for example, January 1, March 2001
YY For example: 01
Yyyy For example: 2001
Gg For example: A.D.
HH, HH * e. g.: 12
HH, HH * e. g.: 00
M. Example: January 1, March 27
Mm, mm * e. g.: 00 (minutes)
S: 2001-03-27t00: 00: 00
SS, SS * such as: 00 (seconds)
T, for example, 0: 00
TT, TT * such as: Morning

C # custom time display format