public static SnapInRegistrationInfo LoadFromStore(string id)
{
using (RegistryKey key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\MMC\SnapIns\" + id))
{
if (key == null)
{
return null;
}
SnapInRegistrationInfo info = new SnapInRegistrationInfo();
info._id = id;
for (int i = 0; i < info._dWordProperties.Length; i++)
{
info._dWordProperties[i].SetValue(GetRegistryDWordValue(key, info._dWordProperties[i].Name));
}
for (int j = 0; j < info._stringProperties.Length; j++)
{
info._stringProperties[j].Value = GetRegistryStringValue(key, info._stringProperties[j].Name);
}
info._snapInType = GetRegistrySnapInType(key);
if (info._snapInType == Microsoft.ManagementConsole.Internal.SnapInType.Unknown)
{
return null;
}
using (RegistryKey key2 = key.OpenSubKey("NodeTypes"))
{
if (key2 != null)
{
foreach (string str in key2.GetSubKeyNames())
{
NodeType item = new NodeType();
try
{
item.Guid = new Guid(str);
}
catch (FormatException)
{
TraceSources.ExecutiveSource.TraceEvent(TraceEventType.Warning, 10, "Snap-in guid string is an invalid format");
goto Label_015D;
}
using (RegistryKey key3 = key2.OpenSubKey(str))
{
item.Description = GetRegistryStringValue(key3, "");
info.NodeTypes.Add(item);
}
Label_015D:;
}
}
}
return info;
}
}
private static void LoadNodeTypes(SnapInRegistrationInfo info, Type type)
{
ExtendsNodeTypeAttribute[] customAttributes = (ExtendsNodeTypeAttribute[]) type.GetCustomAttributes(typeof(ExtendsNodeTypeAttribute), true);
PublishesNodeTypeAttribute[] attributeArray2 = (PublishesNodeTypeAttribute[]) type.GetCustomAttributes(typeof(PublishesNodeTypeAttribute), true);
if (((customAttributes.Length > 0) && !type.IsSubclassOf(typeof(NamespaceExtension))) && !type.IsSubclassOf(typeof(PropertySheetExtension)))
{
throw new Exception(Microsoft.ManagementConsole.Internal.Utility.LoadResourceString(Microsoft.ManagementConsole.Internal.Strings.SnapInRegistrationLoadNodeTypesWrongType));
}
foreach (PublishesNodeTypeAttribute attribute in attributeArray2)
{
NodeType item = new NodeType();
item.Description = attribute.Description;
item.Guid = attribute.Guid;
info.NodeTypes.Add(item);
}
foreach (ExtendsNodeTypeAttribute attribute2 in customAttributes)
{
info.ExtendedNodeTypes.Add(attribute2.NodeType);
}
}
