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Convert string to date java4/30/2023 Provider. It is an object which specifies cultural info.ĭateTime.ParseExact(string value, string format, IFormatProvider provider, DateTimeStyles style).Format. It is a format specifier that defines what a date looks like after conversion.It contains the following overload methods:ĭateTime.ParseExact(string value, string format, IFormatProvider provider) It is available in System (mscorlib.dll) namespace and introduced. The format's string value must match a string value of datetime. It converts a specified string to an equivalent DateTime with a specified format and culture. string dateString = null ĭateTime dateTime10 = DateTime.Parse(dateString) ĭateTime dateTime11 = DateTime.Parse(dateString) ĭateTime dateTime12 = DateTime.Parse(dateString) DateTime.ParseExact() If the value is null, it returns ArgumentNullException, and in the same way, if the value contains some invalid date format, it returns FormatException. For instance, AllowWhiteSpaces is a value that helps ignore all spaces in the string while it parses. Styles. It defines the formatting options that customize string parsing for some date and time parsing methods.For instance, DateTime.Parse(“”) ĭateTime.Parse(String value, IFormatProvider provider)ĭateTime.Parse(String value, IFormatProvider provider, DateTypeStyles styles) Value. It is the string representation of date and time.It contains the following overload methods: It converts specified string data to equivalent date and time. Exception: String was not recognized as a valid DateTime because the day of week was incorrect.ĭateTime dateTime12 = Convert.ToDateTime(dateString) DateTime.Parse() There is an unknown word starting at index 0.ĭateTime dateTime11 = Convert.ToDateTime(dateString) Let's have a look at the following examples. This method always tries to parse the value completely and avoid the FormatException issue. On the other hand, if a string value is null, then it gives DateTime.MinValue as " 12:00:00 AM". If the string value is not null, then it internally calls DateTime.Parse() to give the result. You can change as per culture, like French, German, etc. Here "en-US" is cultural information about the United States of America. Provider. It is an object which provides culture-specific info.ĬultureInfo culture = new CultureInfo("en-US") ĭateTime tempDate = Convert.ToDateTime(" 12:10:15 PM", culture).Value. It is a string representation of date and time.ToDateTime(string value, IFormatProvider provider) Here value is a string representation of date and time. It contains a couple of overload methods, but two are the most important: Now, why do we have so many methods to parse a string to a DateTime object? Is it really necessary? If yes, then in which scenario do we need to use them? We will discuss how all these DateTime conversion methods are used and what the differences are between them. You can learn more about DateTime in C# here. We can accomplish the same by built-in methods like Convert.ToDateTime(), DateTime.Parse(), DateTime.ParseExact(), DateTime.TryParse(), and DateTime.TryParseExact(). In this scenario, we need to convert a string value to a DateTime object and then use the WeekDay property(obj.WeekDay) to determine the weekday. For instance, there is a string value (""), and we require to find out the weekdays (Sunday or Monday.) of the date. Most of the time, we get a date in the form of a string, and we usually need to parse to a DateTime object to perform some operations like date difference, weekday, month name, formatting, and so on. C# DateTime is a struct type mostly used in applications to manage date, date-time, and time data types.
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