C# DateTime ToBinary
Description
DateTime ToBinary
serializes the current DateTime object
to a 64-bit binary value that subsequently can be used to recreate the DateTime
object.
Syntax
DateTime.ToBinary
has the following syntax.
public long ToBinary()
Returns
DateTime.ToBinary
method returns A 64-bit signed integer that encodes the Kind and Ticks properties.
Example
The following code determines whether a particular date and time value may be subject to modification by passing it to the TimeZoneInfo.IsInvalidTime method.
// w w w. j a v a 2 s. c o m
using System;
public class Example
{
public static void Main()
{
DateTime localDate = new DateTime(2014, 3, 14, 2, 30, 0, DateTimeKind.Local);
long binLocal = localDate.ToBinary();
if (TimeZoneInfo.Local.IsInvalidTime(localDate))
Console.WriteLine("{0} is an invalid time in the {1} zone.",
localDate,
TimeZoneInfo.Local.StandardName);
DateTime localDate2 = DateTime.FromBinary(binLocal);
Console.WriteLine("{0} = {1}: {2}",
localDate, localDate2, localDate.Equals(localDate2));
}
}
The code above generates the following result.