Article keywords: C # string conversion to date C # Date conversion string string conversion date string convert to date integer convert to string floating-point number convert to string literal to time convert string to time character conversion to string string convert to time object character string conversion to date type string to date
√ string conversion to date type (C #)
such as: "20100101" converted to date type?
"20100101" converted to int type How to convert??
1, DateTime dt=convert.todatetime ("20100101"). Substring (0,4) + "-" + "20100101". Substring (4,2) + "-" + "20071107". Substring (6,2));
int I=convert.toint32 ("20100101");
2, Convert.todatetime, DateTime.Parse ()
3, String str = "20100101";
DateTime dt = datetime.parseexact (str, "YYYYMMDD", null);
int i;
Int. TryParse (str, out i);
4, define a DateTimePicker object, and then assign the string that needs to be transformed to the Text property of the DateTimePicker object,
Then the value of the DateTimePicker object is the date and time you need, the value and Minite,second, and so on, you can get
Time, minutes, seconds, and Hao second equivalent.
√java string to date time format
Date time format: Yyyy-mm-dd hh:mm:ss
String time = "1900-02-21 12:23:33";
Converts a string to a date and time
SimpleDateFormat DateFormat = new SimpleDateFormat ("Yyyy-mm-dd hh:mm:ss");
Date and time of the build
Date date = DateFormat. Parse (time);
Date is what we want.
If there are 2 or more places in your program that call the Dateformat.parse () method, you may get an error: Unhandled exception type ParseException.
To do this, you need to use the Try-catch block to capture:
try{
DateFormat. Parse (time);
} catch (Exception e) {
E.printstacktrace ();
}