示例#1
0
 public static T AttributeValue <T>(this StageElement element, string attributeName)
 {
     if (element != null)
     {
         StageAttribute stageAttribute = element.Attribute(attributeName);
         if (stageAttribute != null)
         {
             return(SerializationMaster.FromString <T>(stageAttribute.@value));
         }
     }
     throw new ArgumentException(string.Concat("No attribute by that name was found: ", attributeName));
 }
示例#2
0
 public static T ValueOrDefault <T>(this StageItem item, T defaultValue = null)
 {
     if (item == null || item is StageNull)
     {
         return(defaultValue);
     }
     if (item is StageContainer)
     {
         return(SerializationMaster.UnstageAndInitialize <T>(item));
     }
     return(SerializationMaster.FromString <T>(((StageValue)item).@value));
 }
        /// <summary>
        /// Gets the converted value of the specified attribute.
        /// </summary>
        /// <param name="element">The element.</param>
        /// <param name="attributeName">Name of the attribute.</param>
        /// <returns>The value of the attribute.</returns>
        /// <exception cref="System.ArgumentException">If no attribute by that name was found.</exception>
        public static T AttributeValue <T>(this StageElement element, string attributeName)
        {
            if (element != null)
            {
                var attrib = element.Attribute(attributeName);
                if (attrib != null)
                {
                    return(SerializationMaster.FromString <T>(attrib.value));
                }
            }

            throw new ArgumentException("No attribute by that name was found: " + attributeName);
        }
示例#4
0
        public static T AttributeValueOrDefault <T>(this StageElement element, string attributeName, T defaultValue = null)
        {
            if (element == null)
            {
                return(defaultValue);
            }
            StageAttribute stageAttribute = element.Attribute(attributeName);

            if (stageAttribute == null)
            {
                return(defaultValue);
            }
            return(SerializationMaster.FromString <T>(stageAttribute.@value));
        }
        /// <summary>
        /// Gets the converted value of the specified attribute, or a default value if the element or the attribute is null or if it has no value.
        /// </summary>
        /// <param name="element">The element.</param>
        /// <param name="attributeName">Name of the attribute.</param>
        /// <param name="defaultValue">The default value.</param>
        /// <returns>The value of the attribute, or <paramref name="defaultValue"/> if <paramref name="element"/> or the attribute is <c>null</c> or has no value.</returns>
        public static T AttributeValueOrDefault <T>(this StageElement element, string attributeName, T defaultValue = default(T))
        {
            if (element == null)
            {
                return(defaultValue);
            }

            var attrib = element.Attribute(attributeName);

            if (attrib == null)
            {
                return(defaultValue);
            }

            return(SerializationMaster.FromString <T>(attrib.value));
        }