C#: Windows file time to an equivalent UTC time

Last update on August 26 2025 12:49:12 (UTC/GMT +8 hours)

Write a C# Sharp Program to convert the specified Windows file time to an equivalent UTC time.

Sample Solution:-

C# Sharp Code:

using System;

public class Example23
{
    public static void Main(String[] argv)
    {  
        // Attempt to convert a file time in Universal Time format to a DateTime object
        // Note: 12123123123123123 is just an example file time value
        DateTime dt = DateTime.FromFileTimeUtc(12123123123123123);

        // Output the resulting DateTime object after conversion
        System.Console.WriteLine(dt);
    }
}

Sample Output:

6/2/1639 9:25:12 AM

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C# Sharp Code Editor:

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