Frank's Blog

using System.Runtime.InteropServices;   //使用DllImport

public partial class Form1 : Form

{

        [DllImport("kernel32.dll")]

        static extern void GetSystemTime(out SYSTEMTIME lpSystemTime);

        private struct SYSTEMTIME

        {

            public ushort wYear;

            public ushort wMonth;

            public ushort wDayOfWeek;

            public ushort wDay;

            public ushort wHour;

            public ushort wMinute;

            public ushort wSecond;

            public ushort wMilliseconds;

        }

        private void GetTime()

        {

            // Call the native GetSystemTime method

            // with the defined structure.

            SYSTEMTIME stime = new SYSTEMTIME();

            GetSystemTime(out stime);

            // Show the current time.           

            MessageBox.Show("Current Time: " +

                stime.wHour.ToString() + ":"

                + stime.wMinute.ToString());

        }

}