If I give a folder permission, is it possible to not cascade down that permission to subfolders? Here is a folder structure
Folder A
Folder A\Folder B
Folder A\Folder C
If I give Folder A permission, I dont want to give folder B and Folder C permission.
When I insert permission to folderid, it also give anything under it that permission.
Yes what you see is the current behavior. Once you give permission for user U to folder A you need to loop through the children folders and remove U from their permissions. Gets tricky if some children already had such permission so you need to load their permissions before changing A and compare.
Just give A the permissions you want it to have. Then give B and C the permission you want it to have.
A - Permission 1 B - Permission 2 C - Permission 2 B | Permission 1 C | Permission 1 Result
A Permission 1 B Permission 2 C Permission 2 KEY
- = Set the permission to | = The permission is inherited 
