Converter.Convert C# (CSharp) Méthode

        public static T Convert<T>(object obj, T defaultValue)
        {
            if (obj != null)
            {
                if (obj is T)
                {
                    return (T)obj;
                }
                TypeConverter converter = TypeDescriptor.GetConverter(typeof(T));
                if (converter.CanConvertFrom(obj.GetType()))
                {
                    return (T)converter.ConvertFrom(obj);
                }
            }
            return defaultValue;
        }

        /// <summary>
        /// 将value转换为目标类型
        /// 并将转换所得的值放到result
        /// 如果不支持转换，则返回false
        /// </summary>
        /// <param name="converter">转换器实例</param>
        /// <param name="value">要转换的值</param>
        /// <param name="targetType">转换的目标类型</param>
        /// <param name="result">转换结果</param>
        /// <returns>如果不支持转换，则返回false</returns>
        public virtual bool Convert(Converter converter, object value, Type targetType, out object result)
        {
            var dynamicObject = value as DynamicObject;
            if (dynamicObject == null)
            {
                result = null;
                return false;
            }

            var instance = Activator.CreateInstance(targetType);
            var setters = PropertySetter.GetPropertySetters(targetType);

            foreach (var set in setters)
            {
                object targetValue;
                if (this.TryGetValue(dynamicObject, set.Name, out targetValue) == true)
                {
                    targetValue = converter.Convert(targetValue, set.Type);
                    set.SetValue(instance, targetValue);
                }
            }

            result = instance;
            return true;
        }