System.Configuration.ConfigurationCollectionAttribute
Declaratively instructs .NET to create an instance of a configuration element collection. This class cannot be inherited.
namespace System.Configuration
{
public sealed class ConfigurationCollectionAttribute : Attribute
{
public Type ItemType { get; }
public string AddItemName { get; set; }
public string RemoveItemName { get; set; }
public string ClearItemsName { get; set; }
public ConfigurationElementCollectionType CollectionType { get; set; }
public ConfigurationCollectionAttribute(Type itemType);
}
}