Esempio n. 1
0
        //================================================================================

        //================================================================================
        #region DateTime conversions

        public static TimeSpan ToTimeSpan(object o)
        {
            TimeSpan value;

            try
            {
                string time = o.ToString();
                if (!time.Contains(":"))
                {
                    int hours = SafeConvert.ToInt(o);
                    if (hours > 23)
                    {
                        time = String.Format("{0:0}:{1:0}:{2:0}", Math.Floor(hours / 24.0), hours % 24, 0);
                    }
                    else
                    {
                        time += ":0";
                    }
                }
                value = TimeSpan.Parse(time);
            }
            catch
            {
                value = new TimeSpan(0);
            }

            return(value);
        }
Esempio n. 2
0
        public static Int64 SetFlag(this System.Enum type, Int64 flags, bool on = true)
        {
            Int64 bit = 1 << (SafeConvert.ToInt(type) - 1);

            if (on)
            {
                return(flags | bit);
            }
            else
            {
                return(flags | ~bit);
            }
        }
Esempio n. 3
0
        /*
         * public static bool Has<T>(this System.Enum type, T value)
         * {
         *  try { return (((int)(object)type & (int)(object)value) == (int)(object)value); }
         *  catch { return false; }
         * }
         * public static bool Is<T>(this System.Enum type, T value)
         * {
         *  try { return (int)(object)type == (int)(object)value; }
         *  catch { return false; }
         * }
         * public static T Add<T>(this System.Enum type, T value)
         * {
         *  try { return (T)(object)(((int)(object)type | (int)(object)value)); }
         *  catch (Exception ex) { throw new ArgumentException(String.Format("Could not append value from enumerated type '{0}'.",typeof(T).Name), ex); }
         * }
         * public static T Remove<T>(this System.Enum type, T value)
         * {
         *  try { return (T)(object)(((int)(object)type & ~(int)(object)value)); }
         *  catch (Exception ex) { throw new ArgumentException(String.Format("Could not remove value from enumerated type '{0}'.", typeof(T).Name), ex); }
         * }*/
        public static bool IsFlagSet(this System.Enum type, Int64 flags)
        {
            Int64 bit = 1 << (SafeConvert.ToInt(type) - 1);

            return(bit == (flags & bit));
        }