Exemplo n.º 1
0
        /// <summary>
        /// Tries to convert setting item's value to a primitive type (Int, Boolean, Float, etc.)
        /// </summary>
        /// <typeparam name="T">Primitive type</typeparam>
        /// <param name="settingItem">Setting item</param>
        /// <returns></returns>
        public static T ToPrimitive <T>(this SettingItemBase settingItem)
        {
            try
            {
                string value = settingItem.Value.Trim();

                TypeInfo typeInfo = typeof(T).GetTypeInfo();

                if (typeInfo.IsEquivalentTo(typeof(Boolean)) || typeInfo.IsEquivalentTo(typeof(Boolean?)))
                {
                    if (string.IsNullOrEmpty(value))
                    {
                        return((T)Convert.ChangeType("False", typeof(T)));
                    }
                    // For compability with older config, which is using 0 or 1 for boolean type
                    else if (value == "0")
                    {
                        return((T)Convert.ChangeType("False", typeof(T)));
                    }
                    else if (value == "1")
                    {
                        return((T)Convert.ChangeType("True", typeof(T)));
                    }
                }
                return((T)Convert.ChangeType(value, typeof(T)));
            }
            catch (Exception ex)
            {
                throw new SettingException(Lang.ExceptionMessage.InvalidCastingToPrimitiveType, ex);
            }
        }
Exemplo n.º 2
0
 /// <summary>
 /// Tries to convert setting item's value to a primitive type (Int, Boolean, Float, etc.)
 /// </summary>
 /// <typeparam name="T">Primitive type</typeparam>
 /// <param name="settingItem">Setting item</param>
 /// <param name="defaultValue">Default value returned if the conversion operation fails</param>
 /// <returns></returns>
 public static T ToPrimitive <T>(this SettingItemBase settingItem, T defaultValue)
 {
     try
     {
         return(settingItem.ToPrimitive <T>());
     }
     catch
     {
         return(defaultValue);
     }
 }