[DllImport("RGUSBdrv.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern UInt32 GetDateTime();
public static DateTime GetDateandTime()
{
uint uDateTime;
uDateTime = GetDateTime();
return DateTimeOffset.FromUnixTimeSeconds(uDateTime).DateTime;
}
private void button1_Click(object sender, EventArgs e)
{
if (Connected)
label1.Text = GetDateandTime().ToString();
}