Mình là ai !!!.....

All the patterns:

0 MM/dd/yyyy 08/28/2008
1 dddd, dd MMMM yyyy Thursday, 28 August 2008
2 dddd, dd MMMM yyyy HH:mm Thursday, 28 August 2008 01:00
3 dddd, dd MMMM yyyy hh:mm tt Thursday, 28 August 2008 01:00 AM
4 dddd, dd MMMM yyyy H:mm Thursday, 28 August 2008 1:00
5 dddd, dd MMMM yyyy h:mm tt Thursday, 28 August 2008 1:00 AM
6 dddd, dd MMMM yyyy HH:mm:ss Thursday, 28 August 2008 01:00:44
7 MM/dd/yyyy HH:mm 08/28/2008 01:00
8 MM/dd/yyyy hh:mm tt 08/28/2008 01:00 AM
9 MM/dd/yyyy H:mm 08/28/2008 1:00
10 MM/dd/yyyy h:mm tt 08/28/2008 1:00 AM
11 MM/dd/yyyy HH:mm:ss 08/28/2008 01:00:44
12 MMMM dd August 28
13 MMMM dd August 28
14 yyyy'-'MM'-'dd'T'HH':'mm':'ss.fffffffK 2008-08-28T01:00:44.4829556-04:00
15 yyyy'-'MM'-'dd'T'HH':'mm':'ss.fffffffK 2008-08-28T01:00:44.4829556-04:00
16 ddd, dd MMM yyyy HH':'mm':'ss 'GMT' Thu, 28 Aug 2008 01:00:44 GMT
17 ddd, dd MMM yyyy HH':'mm':'ss 'GMT' Thu, 28 Aug 2008 01:00:44 GMT
18 yyyy'-'MM'-'dd'T'HH':'mm':'ss 2008-08-28T01:00:44
19 HH:mm 01:00
20 hh:mm tt 01:00 AM
21 H:mm 1:00
22 h:mm tt 1:00 AM
23 HH:mm:ss 01:00:44
24 yyyy'-'MM'-'dd HH':'mm':'ss'Z' 2008-08-28 01:00:44Z
25 dddd, dd MMMM yyyy HH:mm:ss Thursday, 28 August 2008 01:00:44
26 yyyy MMMM 2008 August
27 yyyy MMMM 2008 August

The patterns for DateTime.ToString ( 'd' ) :

 MM/dd/yyyy 08/28/2008 

The patterns for DateTime.ToString ( 'D' ) :

dddd, dd MMMM yyyy Thursday, 28 August 2008

The patterns for DateTime.ToString ( 'f' ) :

0 dddd, dd MMMM yyyy HH:mm Thursday, 28 August 2008 01:00
1 dddd, dd MMMM yyyy hh:mm tt Thursday, 28 August 2008 01:00 AM
2 dddd, dd MMMM yyyy H:mm Thursday, 28 August 2008 1:00
3 dddd, dd MMMM yyyy h:mm tt Thursday, 28 August 2008 1:00 AM

The patterns for DateTime.ToString ( 'F' ) :

dddd, dd MMMM yyyy HH:mm:ss Thursday, 28 August 2008 01:00:44 

The patterns for DateTime.ToString ( 'g' ) :

0 MM/dd/yyyy HH:mm 08/28/2008 01:00
1 MM/dd/yyyy hh:mm tt 08/28/2008 01:00 AM
2 MM/dd/yyyy H:mm 08/28/2008 1:00
3 MM/dd/yyyy h:mm tt 08/28/2008 1:00 AM

The patterns for DateTime.ToString ( 'G' ) :

MM/dd/yyyy HH:mm:ss 08/28/2008 01:00:44

The patterns for DateTime.ToString ( 'm' ) :

MMMM dd August 28

The patterns for DateTime.ToString ( 'r' ) :

ddd, dd MMM yyyy HH':'mm':'ss 'GMT' Thu, 28 Aug 2008 01:00:44 GMT

The patterns for DateTime.ToString ( 's' ) :

yyyy'-'MM'-'dd'T'HH':'mm':'ss 2008-08-28T01:00:44

The patterns for DateTime.ToString ( 'u' ) :

yyyy'-'MM'-'dd HH':'mm':'ss'Z' 2008-08-28 01:00:44Z

The patterns for DateTime.ToString ( 'U' ) :

dddd, dd MMMM yyyy HH:mm:ss Thursday, 28 August 2008 01:00:44

The patterns for DateTime.ToString ( 'y' ) :

yyyy MMMM 2008 August