我发现一个可行的解决方案是使用 Yan Cui (来源) 提供的 ToExpando()
扩展方法:
public static class DictionaryExtensionMethods
{
public static ExpandoObject ToExpando(this IDictionary<string, object> dictionary)
{
var expando = new ExpandoObject();
var expandoDic = (IDictionary<string, object>) expando;
foreach (var kvp in dictionary)
{
if (kvp.Value is IDictionary<string, object>)
{
var expandoValue = ((IDictionary<string, object>) kvp.Value).ToExpando();
expandoDic.Add(kvp.Key, expandoValue);
}
else if (kvp.Value is ICollection)
{
var itemList = new List<object>();
foreach (var item in (ICollection) kvp.Value)
{
if (item is IDictionary<string, object>)
{
var expandoItem = ((IDictionary<string, object>) item).ToExpando();
itemList.Add(expandoItem);
}
else
{
itemList.Add(item);
}
}
expandoDic.Add(kvp.Key, itemList);
}
else
{
expandoDic.Add(kvp);
}
}
return expando;
}
}
示例用法:
public const string XEntry = "ifXEntry";
public static readonly dynamic XEntryItems = new Dictionary<string, object>
{
{ "Name", XEntry + ".1" },
{ "InMulticastPkts", XEntry + ".2" },
{ "InBroadcastPkts", XEntry + ".3" },
{ "OutMulticastPkts", XEntry + ".4" },
{ "OutBroadcastPkts", XEntry + ".5" },
{ "HCInOctets", XEntry + ".6" },
{ "HCInUcastPkts", XEntry + ".7" },
{ "HCInMulticastPkts", XEntry + ".8" },
{ "HCInBroadcastPkts", XEntry + ".9" },
{ "HCOutOctets", XEntry + ".10" },
{ "HCOutUcastPkts", XEntry + ".11" },
{ "HCOutMulticastPkts", XEntry + ".12" },
{ "HCOutBroadcastPkts", XEntry + ".13" },
{ "LinkUpDownTrapEnable", XEntry + ".14" },
{ "HighSpeed", XEntry + ".15" },
{ "PromiscuousMode", XEntry + ".16" },
{ "ConnectorPresent", XEntry + ".17" },
{ "Alias", XEntry + ".18" },
{ "CounterDiscontinuityTime", XEntry + ".19" },
}.ToExpando();
那么可以使用属性,例如XEntryItems.Name
。
PS:请在此处投票支持ExpandoObjects上的对象初始化程序。
internal
。 - configurator