CTime/COleDateTime::Format方法的使用

CTime ct = CTime::GetCurrentTime(); CString str = ct.Format("%Y-%m_%d %H-%M-%S"); 输出为：str="2006-04-23 15-21-30" %a  Abbreviated weekday name  %A  Full weekday name  %b  Abbreviated month name  %B  Full month name  %c  Date and time representation appropriate for locale  %d  Day of month as decimal number (01 – 31)  %H  Hour in 24-hour format (00 – 23)  %I  Hour in 12-hour format (01 – 12)  %j  Day of year as decimal number (001 – 366)  %m  Month as decimal number (01 – 12)  %M  Minute as decimal number (00 – 59)  %p  Current locale's A.M./P.M. indicator for 12-hour clock  %S  Second as decimal number (00 – 59)  %U  Week of year as decimal number, with Sunday as first day of week (00 – 53)  %w  Weekday as decimal number (0 – 6; Sunday is 0)  %W  Week of year as decimal number, with Monday as first day of week (00 – 53)  %x  Date representation for current locale  %X  Time representation for current locale  %y  Year without century, as decimal number (00 – 99)  %Y  Year with century, as decimal number  %z, %Z  Either the time-zone name or time zone abbreviation, depending on registry settings; no characters if time zone is unknown  %%  Percent sign // Example for CTime::Format and CTime::FormatGmt CTime t( 1999, 3, 19, 22, 15, 0 );  // 10:15 PM March 19, 1999 CString s = t.Format( "%A, %B %d, %Y" ); ATLASSERT( s == "Friday, March 19, 1999" );