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C# DateTimeOffset.TryParse方法代碼示例

本文整理匯總了C#中System.DateTimeOffset.TryParse方法的典型用法代碼示例。如果您正苦於以下問題:C# DateTimeOffset.TryParse方法的具體用法?C# DateTimeOffset.TryParse怎麽用?C# DateTimeOffset.TryParse使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在System.DateTimeOffset的用法示例。


在下文中一共展示了DateTimeOffset.TryParse方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。

示例1: if

string dateString;
DateTimeOffset parsedDate;

dateString = "05/01/2008 6:00:00";
// Assume time is local 
if (DateTimeOffset.TryParse(dateString, null as IFormatProvider, 
                            DateTimeStyles.AssumeLocal, 
                            out parsedDate))
   Console.WriteLine("'{0}' was converted to {1}.", 
                     dateString, parsedDate.ToString());
else
   Console.WriteLine("Unable to parse '{0}'.", dateString);    

// Assume time is UTC
if (DateTimeOffset.TryParse(dateString, null as IFormatProvider, 
                            DateTimeStyles.AssumeUniversal, 
                            out parsedDate))
   Console.WriteLine("'{0}' was converted to {1}.", 
                     dateString, parsedDate.ToString());
else
   Console.WriteLine("Unable to parse '{0}'.", dateString);    

// Parse and convert to UTC 
dateString = "05/01/2008 6:00:00AM +5:00";
if (DateTimeOffset.TryParse(dateString, null as IFormatProvider, 
                           DateTimeStyles.AdjustToUniversal, 
                           out parsedDate))
   Console.WriteLine("'{0}' was converted to {1}.", 
                     dateString, parsedDate.ToString());
else
   Console.WriteLine("Unable to parse '{0}'.", dateString);
開發者ID:.NET開發者,項目名稱:System,代碼行數:31,代碼來源:DateTimeOffset.TryParse

輸出:

'05/01/2008 6:00:00' was converted to 5/1/2008 6:00:00 AM -07:00.
'05/01/2008 6:00:00' was converted to 5/1/2008 6:00:00 AM +00:00.
'05/01/2008 6:00:00AM +5:00' was converted to 5/1/2008 1:00:00 AM +00:00.

示例2: if

DateTimeOffset parsedDate;
string dateString;

// String with date only
dateString = "05/01/2008";
if (DateTimeOffset.TryParse(dateString, out parsedDate))
   Console.WriteLine("{0} was converted to {1}.", 
                     dateString, parsedDate);

// String with time only
dateString = "11:36 PM";
if (DateTimeOffset.TryParse(dateString, out parsedDate))
   Console.WriteLine("{0} was converted to {1}.", 
                     dateString, parsedDate);

// String with date and offset 
dateString = "05/01/2008 +7:00";
if (DateTimeOffset.TryParse(dateString, out parsedDate))
   Console.WriteLine("{0} was converted to {1}.", 
                     dateString, parsedDate);

// String with day abbreviation
dateString = "Thu May 01, 2008";
if (DateTimeOffset.TryParse(dateString, out parsedDate))
   Console.WriteLine("{0} was converted to {1}.", 
                     dateString, parsedDate);

// String with date, time with AM/PM designator, and offset
dateString = "5/1/2008 10:00 AM -07:00";
if (DateTimeOffset.TryParse(dateString, out parsedDate))
   Console.WriteLine("{0} was converted to {1}.", 
                     dateString, parsedDate);
// if (run on 3/29/07, the example displays the following output
// to the console:
//    05/01/2008 was converted to 5/1/2008 12:00:00 AM -07:00.
//    11:36 PM was converted to 3/29/2007 11:36:00 PM -07:00.
//    05/01/2008 +7:00 was converted to 5/1/2008 12:00:00 AM +07:00.
//    Thu May 01, 2008 was converted to 5/1/2008 12:00:00 AM -07:00.
//    5/1/2008 10:00 AM -07:00 was converted to 5/1/2008 10:00:00 AM -07:00.
開發者ID:.NET開發者,項目名稱:System,代碼行數:39,代碼來源:DateTimeOffset.TryParse


注:本文中的System.DateTimeOffset.TryParse方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。