c# 反射获取Dictionary

/// <summary>
/// 反射获得键值对类型的,key的TypeFullName和value的TypeFullName.
/// </summary>
/// <param name="dictionaryVal"></param>
/// <param name="keyType"></param>
/// <param name="valueType"></param>
static void GetReflexDictionaryKeyValueTypeFullName(object dictionaryVal, out string keyType, out string valueType)
{
keyType = "";
valueType = "";
Type type = dictionaryVal.GetType();
bool b = type.IsGenericType;
Type IDictionaryType = type.GetInterface("IDictionary", false);
if (b && IDictionaryType != null)
{
//获取集合属性的值的属性
PropertyInfo countPro = type.GetProperty("Count");
PropertyInfo keyPro = type.GetProperty("Keys");
PropertyInfo ValuesPro = type.GetProperty("Values");

//获取对应的值

object objKey = keyPro.GetValue(dictionaryVal);
object objValue = ValuesPro.GetValue(dictionaryVal);

//获取索引Get方法
MethodInfo keyGet = objKey.GetType().GetMethod("get_Item", BindingFlags.Instance | BindingFlags.Public);
keyType = keyGet.ReturnType.FullName;
MethodInfo valuesGet = objValue.GetType().GetMethod("get_Item", BindingFlags.Instance | BindingFlags.Public);
valueType = valuesGet.ReturnType.FullName;
}
}

/// <summary>
/// 反射获得键值对类型的,key的TypeFullName和value的TypeFullName.
/// </summary>
/// <param name="dictionaryVal"></param>
/// <param name="count"></param>
/// <param name="keyType"></param>
/// <param name="valueType"></param>
/// <returns></returns>
static Dictionary<object,object> GetReflexDictionaryKeyValueType(object dictionaryVal,out int count,out string keyType,out string valueType)
{
Dictionary<object, object> result=new Dictionary<object, object>();
count = 0;
keyType = "";
valueType = "";
Type type = dictionaryVal.GetType();
bool b = type.IsGenericType;
Type IDictionaryType = type.GetInterface("IDictionary", false);
if (b && IDictionaryType != null)
{
//获取集合属性的值的属性
PropertyInfo countPro = type.GetProperty("Count");
PropertyInfo keyPro = type.GetProperty("Keys");
PropertyInfo ValuesPro = type.GetProperty("Values");

//获取对应的值
count = (int)countPro.GetValue(dictionaryVal);
object objKey = keyPro.GetValue(dictionaryVal);
object objValue = ValuesPro.GetValue(dictionaryVal);

//获取索引Get方法
MethodInfo keyGet = objKey.GetType().GetMethod("get_Item", BindingFlags.Instance | BindingFlags.Public);
keyType = keyGet.ReturnType.FullName;
MethodInfo valuesGet = objValue.GetType().GetMethod("get_Item", BindingFlags.Instance | BindingFlags.Public);
valueType = valuesGet.ReturnType.FullName;

for (int i = 0; i < count; i++)
{
result.Add(keyGet.Invoke(objKey, new Object[] { i }), valuesGet.Invoke(objValue, new Object[] { i }));
}
}

return result;

}