internal DictionaryPropertyDescriptor(IExpandableIndexer d, string key, string propertyName, string displayName)
: base(displayName, null)
{
_propertyName = propertyName;
_dictionary = d;
_key = key;
}
static Type GetIndexerValueType(IExpandableIndexer indexer)
{
// Most indexers use strings, but a few derive from GenericIndexer, in which case the
// 2nd generic type argument dictates the value type of the indexer:
var indexerType = indexer.GetType();
while (indexerType != null && !indexerType.IsGenericType)
{
indexerType = indexerType.BaseType;
}
if (indexerType != null && indexerType.Name == "GenericIndexer`2")
{
return(indexerType.GenericTypeArguments[1]);
}
return(typeof(string));
}
