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" );