Use cancellation with Explorer's DirectorySearch

[jjw24]

The all files and folders search with Explorer's DirectorySearch seems to run quite long, can we add the use of cancellation token to stop when next query comes in.

[taooceros]

Do you mean this one?

[jjw24]

yep that's the one :)

[taooceros]

A question toward searching within directory.
Since we don't set a limit here, shall we also remove the 100 item limit when using index search for file inside directory?