public static DATE Parse(string s)
{
DATE date = null;
if (!TryParse(s, out date))
{
throw new FormatException("Cannot parse DATE object!");
}
return(date);
}
public static bool TryParse(string s, out DATE date)
{
uint ticks = 0;
if (PlcOpenDateConverter.TryParseToTicks(s, out ticks))
{
date = new DATE(ticks);
return(true);
}
date = null;
return(false);
}
public static bool TryParse(string str, out DATE date)
{
DateTime time;
uint ticks = 0;
if (TryParseToTicks(str, out ticks))
{
date = new DATE(ticks);
return(true);
}
if (TryParseDateTime(str, out time))
{
date = new DATE(time);
return(true);
}
date = null;
return(false);
}
public static bool TryConvert(object source, out DATE timeOfDay)
{
timeOfDay = null;
if (source.GetType() == typeof(long))
{
timeOfDay = Create((long)source);
}
else if (source.GetType() == typeof(uint))
{
timeOfDay = Create((uint)source);
}
else if (source.GetType() == typeof(DateTime))
{
timeOfDay = Create((DateTime)source);
}
else if (source.GetType() == typeof(string))
{
TryParse((string)source, out timeOfDay);
}
return(timeOfDay != null);
}
internal static byte[] GetBytes(DATE dt) => BitConverter.GetBytes(dt.Ticks);