DateTimeFormatInfo

 

string dt = DateTime.Now.ToString("G",System.Globalization.DateTimeFormatInfo.CurrentInfo);

 

static void Main()
{
    DateTimeFormatInfo info = null;

    info = new DateTimeFormatInfo();
    //info = DateTimeFormatInfo.CurrentInfo; //获取基于当前区域性对值进行格式设置的只读的DateTimeFormatInfo 对象

    string[] mns = info.MonthNames; //各月的特定于区域性的完整名称
    string[] amns = info.AbbreviatedMonthNames;//包含各月的特定于区域性的缩写名称
    string[] amgns = info.AbbreviatedMonthGenitiveNames;//当前相关联的缩写的月份名称的字符串数组DateTimeFormatInfo 对象

    string[] dns = info.DayNames; //包含该周中各天的特定于区域性的完整名称
    string[] adns = info.AbbreviatedDayNames; //区域性特定的日期是星期几的缩写的名称
}

info
{System.Globalization.DateTimeFormatInfo}
    AbbreviatedDayNames: {string[7]}
    AbbreviatedMonthGenitiveNames: {string[13]}
    AbbreviatedMonthNames: {string[13]}
    AMDesignator: "AM"
    Calendar: {System.Globalization.GregorianCalendar}
    CalendarWeekRule: FirstDay
    DateSeparator: "/"
    DayNames: {string[7]}
    FirstDayOfWeek: Sunday
    FullDateTimePattern: "dddd, dd MMMM yyyy HH:mm:ss"
    IsReadOnly: false
    LongDatePattern: "dddd, dd MMMM yyyy"
    LongTimePattern: "HH:mm:ss"
    MonthDayPattern: "MMMM dd"
    MonthGenitiveNames: {string[13]}
    MonthNames: {string[13]}
    NativeCalendarName: "Gregorian Calendar"
    PMDesignator: "PM"
    RFC1123Pattern: "ddd, dd MMM yyyy HH':'mm':'ss 'GMT'"
    ShortDatePattern: "MM/dd/yyyy"
    ShortestDayNames: {string[7]}
    ShortTimePattern: "HH:mm"
    SortableDateTimePattern: "yyyy'-'MM'-'dd'T'HH':'mm':'ss"
    TimeSeparator: ":"
    UniversalSortableDateTimePattern: "yyyy'-'MM'-'dd HH':'mm':'ss'Z'"
    YearMonthPattern: "yyyy MMMM"

mns
{string[13]}
    [0]: "January"
    [1]: "February"
    [2]: "March"
    [3]: "April"
    [4]: "May"
    [5]: "June"
    [6]: "July"
    [7]: "August"
    [8]: "September"
    [9]: "October"
    [10]: "November"
    [11]: "December"
    [12]: ""

amns
{string[13]}
    [0]: "Jan"
    [1]: "Feb"
    [2]: "Mar"
    [3]: "Apr"
    [4]: "May"
    [5]: "Jun"
    [6]: "Jul"
    [7]: "Aug"
    [8]: "Sep"
    [9]: "Oct"
    [10]: "Nov"
    [11]: "Dec"
    [12]: ""
amgns
{string[13]}
    [0]: "Jan"
    [1]: "Feb"
    [2]: "Mar"
    [3]: "Apr"
    [4]: "May"
    [5]: "Jun"
    [6]: "Jul"
    [7]: "Aug"
    [8]: "Sep"
    [9]: "Oct"
    [10]: "Nov"
    [11]: "Dec"
    [12]: ""

dns
{string[7]}
    [0]: "Sunday"
    [1]: "Monday"
    [2]: "Tuesday"
    [3]: "Wednesday"
    [4]: "Thursday"
    [5]: "Friday"
    [6]: "Saturday"

adns
{string[7]}
    [0]: "Sun"
    [1]: "Mon"
    [2]: "Tue"
    [3]: "Wed"
    [4]: "Thu"
    [5]: "Fri"
    [6]: "Sat"

 

 

static void Main()
{
    DateTimeFormatInfo info = null;

    //info = new DateTimeFormatInfo();
    info = DateTimeFormatInfo.CurrentInfo; //获取基于当前区域性对值进行格式设置的只读的DateTimeFormatInfo 对象

    string[] mns = info.MonthNames; //各月的特定于区域性的完整名称
    string[] amns = info.AbbreviatedMonthNames;//包含各月的特定于区域性的缩写名称
    string[] amgns = info.AbbreviatedMonthGenitiveNames;//当前相关联的缩写的月份名称的字符串数组DateTimeFormatInfo 对象

    string[] dns = info.DayNames; //包含该周中各天的特定于区域性的完整名称
    string[] adns = info.AbbreviatedDayNames; //区域性特定的日期是星期几的缩写的名称
}

info
{System.Globalization.DateTimeFormatInfo}
    AbbreviatedDayNames: {string[7]}
    AbbreviatedMonthGenitiveNames: {string[13]}
    AbbreviatedMonthNames: {string[13]}
    AMDesignator: "上午"
    Calendar: {System.Globalization.GregorianCalendar}
    CalendarWeekRule: FirstDay
    DateSeparator: "/"
    DayNames: {string[7]}
    FirstDayOfWeek: Sunday
    FullDateTimePattern: "yyyy'年'M'月'd'日' H:mm:ss"
    IsReadOnly: true
    LongDatePattern: "yyyy'年'M'月'd'日'"
    LongTimePattern: "H:mm:ss"
    MonthDayPattern: "M'月'd'日'"
    MonthGenitiveNames: {string[13]}
    MonthNames: {string[13]}
    NativeCalendarName: "公历"
    PMDesignator: "下午"
    RFC1123Pattern: "ddd, dd MMM yyyy HH':'mm':'ss 'GMT'"
    ShortDatePattern: "yyyy/M/d"
    ShortestDayNames: {string[7]}
    ShortTimePattern: "H:mm"
    SortableDateTimePattern: "yyyy'-'MM'-'dd'T'HH':'mm':'ss"
    TimeSeparator: ":"
    UniversalSortableDateTimePattern: "yyyy'-'MM'-'dd HH':'mm':'ss'Z'"
    YearMonthPattern: "yyyy'年'M'月'"

mns
{string[13]}
    [0]: "一月"
    [1]: "二月"
    [2]: "三月"
    [3]: "四月"
    [4]: "五月"
    [5]: "六月"
    [6]: "七月"
    [7]: "八月"
    [8]: "九月"
    [9]: "十月"
    [10]: "十一月"
    [11]: "十二月"
    [12]: ""

amns
{string[13]}
    [0]: "一月"
    [1]: "二月"
    [2]: "三月"
    [3]: "四月"
    [4]: "五月"
    [5]: "六月"
    [6]: "七月"
    [7]: "八月"
    [8]: "九月"
    [9]: "十月"
    [10]: "十一月"
    [11]: "十二月"
    [12]: ""

amgns
{string[13]}
    [0]: "一月"
    [1]: "二月"
    [2]: "三月"
    [3]: "四月"
    [4]: "五月"
    [5]: "六月"
    [6]: "七月"
    [7]: "八月"
    [8]: "九月"
    [9]: "十月"
    [10]: "十一月"
    [11]: "十二月"
    [12]: ""

dns
{string[7]}
    [0]: "星期日"
    [1]: "星期一"
    [2]: "星期二"
    [3]: "星期三"
    [4]: "星期四"
    [5]: "星期五"
    [6]: "星期六"

adns
{string[7]}
    [0]: "周日"
    [1]: "周一"
    [2]: "周二"
    [3]: "周三"
    [4]: "周四"
    [5]: "周五"
    [6]: "周六"