本文整理汇总了C#中System.Globalization.DateTimeFormatInfo.YearMonthAdjustment方法的典型用法代码示例。如果您正苦于以下问题：C# DateTimeFormatInfo.YearMonthAdjustment方法的具体用法？C# DateTimeFormatInfo.YearMonthAdjustment怎么用？C# DateTimeFormatInfo.YearMonthAdjustment使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Globalization.DateTimeFormatInfo的用法示例。
在下文中一共展示了DateTimeFormatInfo.YearMonthAdjustment方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: DoStrictParse
private static bool DoStrictParse(string s, string formatParam, DateTimeStyles styles, DateTimeFormatInfo dtfi, ref DateTimeResult result)
{
ParsingInfo parsingInfo = default(ParsingInfo);
parsingInfo.Init();
parsingInfo.calendar = dtfi.Calendar;
parsingInfo.fAllowInnerWhite = ((styles & DateTimeStyles.AllowInnerWhite) != DateTimeStyles.None);
parsingInfo.fAllowTrailingWhite = ((styles & DateTimeStyles.AllowTrailingWhite) != DateTimeStyles.None);
if (formatParam.Length == 1)
{
if ((result.flags & ParseFlags.CaptureOffset) != (ParseFlags)0 && formatParam[0] == 'U')
{
result.SetFailure(ParseFailureKind.Format, "Format_BadFormatSpecifier", null);
return false;
}
formatParam = DateTimeParse.ExpandPredefinedFormat(formatParam, ref dtfi, ref parsingInfo, ref result);
}
result.calendar = parsingInfo.calendar;
if (parsingInfo.calendar.ID == 8)
{
parsingInfo.parseNumberDelegate = DateTimeParse.m_hebrewNumberParser;
parsingInfo.fCustomNumberParser = true;
}
result.Hour = (result.Minute = (result.Second = -1));
__DTString _DTString = new __DTString(formatParam, dtfi, false);
__DTString _DTString2 = new __DTString(s, dtfi, false);
if (parsingInfo.fAllowTrailingWhite)
{
_DTString.TrimTail();
_DTString.RemoveTrailingInQuoteSpaces();
_DTString2.TrimTail();
}
if ((styles & DateTimeStyles.AllowLeadingWhite) != DateTimeStyles.None)
{
_DTString.SkipWhiteSpaces();
_DTString.RemoveLeadingInQuoteSpaces();
_DTString2.SkipWhiteSpaces();
}
while (_DTString.GetNext())
{
if (parsingInfo.fAllowInnerWhite)
{
_DTString2.SkipWhiteSpaces();
}
if (!DateTimeParse.ParseByFormat(ref _DTString2, ref _DTString, ref parsingInfo, dtfi, ref result))
{
return false;
}
}
if (_DTString2.Index < _DTString2.Value.Length - 1)
{
result.SetFailure(ParseFailureKind.Format, "Format_BadDateTime", null);
return false;
}
if (parsingInfo.fUseTwoDigitYear && (dtfi.FormatFlags & DateTimeFormatFlags.UseHebrewRule) == DateTimeFormatFlags.None)
{
if (result.Year >= 100)
{
result.SetFailure(ParseFailureKind.Format, "Format_BadDateTime", null);
return false;
}
result.Year = parsingInfo.calendar.ToFourDigitYear(result.Year);
}
if (parsingInfo.fUseHour12)
{
if (parsingInfo.timeMark == DateTimeParse.TM.NotSet)
{
parsingInfo.timeMark = DateTimeParse.TM.AM;
}
if (result.Hour > 12)
{
result.SetFailure(ParseFailureKind.Format, "Format_BadDateTime", null);
return false;
}
if (parsingInfo.timeMark == DateTimeParse.TM.AM)
{
if (result.Hour == 12)
{
result.Hour = 0;
}
}
else
{
result.Hour = ((result.Hour == 12) ? 12 : (result.Hour + 12));
}
}
else
{
if ((parsingInfo.timeMark == DateTimeParse.TM.AM && result.Hour >= 12) || (parsingInfo.timeMark == DateTimeParse.TM.PM && result.Hour < 12))
{
result.SetFailure(ParseFailureKind.Format, "Format_BadDateTime", null);
return false;
}
}
bool flag = result.Year == -1 && result.Month == -1 && result.Day == -1;
if (!DateTimeParse.CheckDefaultDateTime(ref result, ref parsingInfo.calendar, styles))
{
return false;
}
if (!flag && dtfi.HasYearMonthAdjustment && !dtfi.YearMonthAdjustment(ref result.Year, ref result.Month, (result.flags & ParseFlags.ParsedMonthName) != (ParseFlags)0))
{
//.........这里部分代码省略.........
示例2: ProcessHebrewTerminalState
internal static bool ProcessHebrewTerminalState(DateTimeParse.DS dps, ref DateTimeResult result, ref DateTimeStyles styles, ref DateTimeRawInfo raw, DateTimeFormatInfo dtfi)
{
switch (dps)
{
case DateTimeParse.DS.DX_MN:
case DateTimeParse.DS.DX_NM:
{
DateTimeParse.GetDefaultYear(ref result, ref styles);
if (!dtfi.YearMonthAdjustment(ref result.Year, ref raw.month, true))
{
result.SetFailure(ParseFailureKind.FormatBadDateTimeCalendar, "Format_BadDateTimeCalendar", null);
return false;
}
if (!DateTimeParse.GetHebrewDayOfNM(ref result, ref raw, dtfi))
{
return false;
}
goto IL_160;
}
case DateTimeParse.DS.DX_MNN:
{
raw.year = raw.GetNumber(1);
if (!dtfi.YearMonthAdjustment(ref raw.year, ref raw.month, true))
{
result.SetFailure(ParseFailureKind.FormatBadDateTimeCalendar, "Format_BadDateTimeCalendar", null);
return false;
}
if (!DateTimeParse.GetDayOfMNN(ref result, ref raw, dtfi))
{
return false;
}
goto IL_160;
}
case DateTimeParse.DS.DX_YMN:
{
if (!dtfi.YearMonthAdjustment(ref raw.year, ref raw.month, true))
{
result.SetFailure(ParseFailureKind.FormatBadDateTimeCalendar, "Format_BadDateTimeCalendar", null);
return false;
}
if (!DateTimeParse.GetDayOfYMN(ref result, ref raw, dtfi))
{
return false;
}
goto IL_160;
}
case DateTimeParse.DS.DX_YM:
{
if (!dtfi.YearMonthAdjustment(ref raw.year, ref raw.month, true))
{
result.SetFailure(ParseFailureKind.FormatBadDateTimeCalendar, "Format_BadDateTimeCalendar", null);
return false;
}
if (!DateTimeParse.GetDayOfYM(ref result, ref raw, dtfi))
{
return false;
}
goto IL_160;
}
case DateTimeParse.DS.TX_N:
{
if (!DateTimeParse.GetTimeOfN(dtfi, ref result, ref raw))
{
return false;
}
goto IL_160;
}
case DateTimeParse.DS.TX_NN:
{
if (!DateTimeParse.GetTimeOfNN(dtfi, ref result, ref raw))
{
return false;
}
goto IL_160;
}
case DateTimeParse.DS.TX_NNN:
{
if (!DateTimeParse.GetTimeOfNNN(dtfi, ref result, ref raw))
{
return false;
}
goto IL_160;
}
}
result.SetFailure(ParseFailureKind.Format, "Format_BadDateTime", null);
return false;
IL_160:
if (dps > DateTimeParse.DS.ERROR)
{
raw.numCount = 0;
}
return true;
}示例3: ProcessHebrewTerminalState
////////////////////////////////////////////////////////////////////////
//
// Actions:
// This is used by DateTime.Parse().
// Process the terminal state for the Hebrew calendar parsing.
//
////////////////////////////////////////////////////////////////////////
internal static Boolean ProcessHebrewTerminalState(DS dps, ref DateTimeResult result, ref DateTimeStyles styles, ref DateTimeRawInfo raw, DateTimeFormatInfo dtfi) {
// The following are accepted terminal state for Hebrew date.
switch (dps) {
case DS.DX_MNN:
// Deal with the default long/short date format when the year number is ambigous (i.e. year < 100).
raw.year = raw.GetNumber(1);
if (!dtfi.YearMonthAdjustment(ref raw.year, ref raw.month, true)) {
result.SetFailure(ParseFailureKind.FormatBadDateTimeCalendar, "Format_BadDateTimeCalendar", null);
return false;
}
if (!GetDayOfMNN(ref result, ref raw, dtfi)) {
return false;
}
break;
case DS.DX_YMN:
// Deal with the default long/short date format when the year number is NOT ambigous (i.e. year >= 100).
if (!dtfi.YearMonthAdjustment(ref raw.year, ref raw.month, true)) {
result.SetFailure(ParseFailureKind.FormatBadDateTimeCalendar, "Format_BadDateTimeCalendar", null);
return false;
}
if (!GetDayOfYMN(ref result, ref raw, dtfi)) {
return false;
}
break;
case DS.DX_NM:
case DS.DX_MN:
// Deal with Month/Day pattern.
GetDefaultYear(ref result, ref styles);
if (!dtfi.YearMonthAdjustment(ref result.Year, ref raw.month, true)) {
result.SetFailure(ParseFailureKind.FormatBadDateTimeCalendar, "Format_BadDateTimeCalendar", null);
return false;
}
if (!GetHebrewDayOfNM(ref result, ref raw, dtfi)) {
return false;
}
break;
case DS.DX_YM:
// Deal with Year/Month pattern.
if (!dtfi.YearMonthAdjustment(ref raw.year, ref raw.month, true)) {
result.SetFailure(ParseFailureKind.FormatBadDateTimeCalendar, "Format_BadDateTimeCalendar", null);
return false;
}
if (!GetDayOfYM(ref result, ref raw, dtfi)) {
return false;
}
break;
case DS.TX_N:
// Deal hour + AM/PM
if (!GetTimeOfN(dtfi, ref result, ref raw)) {
return false;
}
break;
case DS.TX_NN:
if (!GetTimeOfNN(dtfi, ref result, ref raw)) {
return false;
}
break;
case DS.TX_NNN:
if (!GetTimeOfNNN(dtfi, ref result, ref raw)) {
return false;
}
break;
default:
result.SetFailure(ParseFailureKind.Format, "Format_BadDateTime", null);
return false;
}
if (dps > DS.ERROR)
{
//
// We have reached a terminal state. Reset the raw num count.
//
raw.numCount = 0;
}
return true;
}示例4: DoStrictParse
//.........这里部分代码省略.........
if (str.Index < str.Value.Length - 1) {
// There are still remaining character in str.
result.SetFailure(ParseFailureKind.Format, "Format_BadDateTime", null);
return false;
}
if (parseInfo.fUseTwoDigitYear && ((dtfi.FormatFlags & DateTimeFormatFlags.UseHebrewRule) == 0)) {
// A two digit year value is expected. Check if the parsed year value is valid.
if (result.Year >= 100) {
result.SetFailure(ParseFailureKind.Format, "Format_BadDateTime", null);
return false;
}
try {
result.Year = parseInfo.calendar.ToFourDigitYear(result.Year);
}
catch (ArgumentOutOfRangeException e) {
result.SetFailure(ParseFailureKind.Format, "Format_BadDateTime", e);
return false;
}
}
if (parseInfo.fUseHour12) {
if (parseInfo.timeMark == TM.NotSet) {
// hh is used, but no AM/PM designator is specified.
// Assume the time is AM.
// Don't throw exceptions in here becasue it is very confusing for the caller.
// I always got confused myself when I use "hh:mm:ss" to parse a time string,
// and ParseExact() throws on me (because I didn't use the 24-hour clock 'HH').
parseInfo.timeMark = TM.AM;
}
if (result.Hour > 12) {
// AM/PM is used, but the value for HH is too big.
result.SetFailure(ParseFailureKind.Format, "Format_BadDateTime", null);
return false;
}
if (parseInfo.timeMark == TM.AM) {
if (result.Hour == 12) {
result.Hour = 0;
}
} else {
result.Hour = (result.Hour == 12) ? 12 : result.Hour + 12;
}
}
else
{
// Military (24-hour time) mode
//
// AM cannot be set with a 24-hour time like 17:15.
// PM cannot be set with a 24-hour time like 03:15.
if ( (parseInfo.timeMark == TM.AM && result.Hour >= 12)
||(parseInfo.timeMark == TM.PM && result.Hour < 12)) {
result.SetFailure(ParseFailureKind.Format, "Format_BadDateTime", null);
return false;
}
}
// Check if the parased string only contains hour/minute/second values.
bTimeOnly = (result.Year == -1 && result.Month == -1 && result.Day == -1);
if (!CheckDefaultDateTime(ref result, ref parseInfo.calendar, styles)) {
return false;
}
if (!bTimeOnly && dtfi.HasYearMonthAdjustment) {
if (!dtfi.YearMonthAdjustment(ref result.Year, ref result.Month, ((result.flags & ParseFlags.ParsedMonthName) != 0))) {
result.SetFailure(ParseFailureKind.FormatBadDateTimeCalendar, "Format_BadDateTimeCalendar", null);
return false;
}
}
if (!parseInfo.calendar.TryToDateTime(result.Year, result.Month, result.Day,
result.Hour, result.Minute, result.Second, 0, result.era, out result.parsedDate)) {
result.SetFailure(ParseFailureKind.FormatBadDateTimeCalendar, "Format_BadDateTimeCalendar", null);
return false;
}
if (result.fraction > 0) {
result.parsedDate = result.parsedDate.AddTicks((long)Math.Round(result.fraction * Calendar.TicksPerSecond));
}
//
// We have to check day of week before we adjust to the time zone.
// It is because the value of day of week may change after adjusting
// to the time zone.
//
if (parseInfo.dayOfWeek != -1) {
//
// Check if day of week is correct.
//
if (parseInfo.dayOfWeek != (int)parseInfo.calendar.GetDayOfWeek(result.parsedDate)) {
result.SetFailure(ParseFailureKind.Format, "Format_BadDayOfWeek", null);
return false;
}
}
if (!DetermineTimeZoneAdjustments(ref result, styles, bTimeOnly)) {
return false;
}
return true;
}示例5: DoStrictParse
private static bool DoStrictParse(string s, string formatParam, DateTimeStyles styles, DateTimeFormatInfo dtfi, ref DateTimeResult result)
{
bool bTimeOnly = false;
ParsingInfo parseInfo = new ParsingInfo();
parseInfo.Init();
parseInfo.calendar = dtfi.Calendar;
parseInfo.fAllowInnerWhite = (styles & DateTimeStyles.AllowInnerWhite) != DateTimeStyles.None;
parseInfo.fAllowTrailingWhite = (styles & DateTimeStyles.AllowTrailingWhite) != DateTimeStyles.None;
if (formatParam.Length == 1)
{
if (((result.flags & ParseFlags.CaptureOffset) != 0) && (formatParam[0] == 'U'))
{
result.SetFailure(ParseFailureKind.Format, "Format_BadFormatSpecifier", null);
return false;
}
formatParam = ExpandPredefinedFormat(formatParam, ref dtfi, ref parseInfo, ref result);
}
result.calendar = parseInfo.calendar;
if (parseInfo.calendar.ID == 8)
{
parseInfo.parseNumberDelegate = m_hebrewNumberParser;
parseInfo.fCustomNumberParser = true;
}
result.Hour = result.Minute = result.Second = -1;
__DTString format = new __DTString(formatParam, dtfi, false);
__DTString str = new __DTString(s, dtfi, false);
if (parseInfo.fAllowTrailingWhite)
{
format.TrimTail();
format.RemoveTrailingInQuoteSpaces();
str.TrimTail();
}
if ((styles & DateTimeStyles.AllowLeadingWhite) != DateTimeStyles.None)
{
format.SkipWhiteSpaces();
format.RemoveLeadingInQuoteSpaces();
str.SkipWhiteSpaces();
}
while (format.GetNext())
{
if (parseInfo.fAllowInnerWhite)
{
str.SkipWhiteSpaces();
}
if (!ParseByFormat(ref str, ref format, ref parseInfo, dtfi, ref result))
{
return false;
}
}
if (str.Index < (str.Value.Length - 1))
{
result.SetFailure(ParseFailureKind.Format, "Format_BadDateTime", null);
return false;
}
if (parseInfo.fUseTwoDigitYear && ((dtfi.FormatFlags & DateTimeFormatFlags.UseHebrewRule) == DateTimeFormatFlags.None))
{
if (result.Year >= 100)
{
result.SetFailure(ParseFailureKind.Format, "Format_BadDateTime", null);
return false;
}
result.Year = parseInfo.calendar.ToFourDigitYear(result.Year);
}
if (parseInfo.fUseHour12)
{
if (parseInfo.timeMark == TM.NotSet)
{
parseInfo.timeMark = TM.AM;
}
if (result.Hour > 12)
{
result.SetFailure(ParseFailureKind.Format, "Format_BadDateTime", null);
return false;
}
if (parseInfo.timeMark == TM.AM)
{
if (result.Hour == 12)
{
result.Hour = 0;
}
}
else
{
result.Hour = (result.Hour == 12) ? 12 : (result.Hour + 12);
}
}
bTimeOnly = ((result.Year == -1) && (result.Month == -1)) && (result.Day == -1);
if (!CheckDefaultDateTime(ref result, ref parseInfo.calendar, styles))
{
return false;
}
if ((!bTimeOnly && dtfi.HasYearMonthAdjustment) && !dtfi.YearMonthAdjustment(ref result.Year, ref result.Month, (result.flags & ParseFlags.ParsedMonthName) != 0))
{
result.SetFailure(ParseFailureKind.FormatBadDateTimeCalendar, "Format_BadDateTimeCalendar", null);
return false;
}
if (!parseInfo.calendar.TryToDateTime(result.Year, result.Month, result.Day, result.Hour, result.Minute, result.Second, 0, result.era, out result.parsedDate))
{
result.SetFailure(ParseFailureKind.FormatBadDateTimeCalendar, "Format_BadDateTimeCalendar", null);
return false;
//.........这里部分代码省略.........