Question

J'essaie de casser l'héritage sur un sous-dossier dans un document de document à l'aide du code suivant.Après avoir exécuté le code et examiner le sous-dossier du jeu de documents, je peux voir qu'il hérite toujours du parent.Quelqu'un peut-il voir ce qui ne va pas ici?

using(var site = new SPSite("http://tmtech-sp13b:8080/sites/Doc%20Set%20Test")) {
 // TODO: Replace with current site
 using(var web = site.AllWebs[0]) {
  SPList list = web.Lists["Projects"];

  // Test if list has project document set content type
  if (list.ContentTypes.Cast < SPContentType > ().Any(c => c.Parent.Id == _projContentTypeId)) {

   foreach(SPFolder projfolder in list.RootFolder.SubFolders) {
    if (projfolder.Name.ToLower() != "forms") {
     Console.WriteLine(projfolder.Name);

     // Container to hold the temporary files which are to be deleted.
     List < SPFile > files2Delete = new List < SPFile > ();

     foreach(SPFolder projSubFolder in projfolder.SubFolders) {
      // Set Contractor Permissions
      if (projSubFolder.Name == CONTRACTOR_FOLDER_NAME) {

       SPRoleAssignment roleAssignment = new SPRoleAssignment((SPPrincipal) web.SiteGroups["Contractors"]);

       SPFolder f = web.GetFolder(projSubFolder.Item.Url);
       SPListItem i = f.Item;
       i.BreakRoleInheritance(true);

       roleAssignment.RoleDefinitionBindings.Add(web.RoleDefinitions["Contribute"]);
       i.RoleAssignments.Add(roleAssignment);

       web.AllowUnsafeUpdates = true;
       i.Update();
       web.Update();
       web.AllowUnsafeUpdates = false;
      }

      // Capture the temporary files
      foreach(SPFile file in projSubFolder.Files) {
       if (file.Name.ToLower().Contains("temporary document delete me")) {
        files2Delete.Add(file);
       }
      }
     }

     // Delete Temporary Files
     foreach(SPFile f in files2Delete) {
      f.Delete();
      f.ParentFolder.Update();
     }
    }
   }
  }
 }
}

Était-ce utile?

La solution

You'll want to use i.BreakRoleInheritance(false) on this one, instead of true.

From this: https://social.technet.microsoft.com/forums/sharepoint/en-US/313effab-a5af-4fda-b39c-37f620fe95f2/itembreakroleinheritancetrue-vs-itembreakroleinheritancefalse

"

When you call SPItem.BreakRoleInheritance(true), you are assigning the list item with unique permissions, while copying existing permissions on the list to the item. Any new permissions added to the item are only applied to the item.

When you call SPItem.BreakRoleInheritance(false), you are assigning the list item with unique permissions. Existing permissions on the list are NOT copied to the list item. Any new permissions added to the item are only applied to the item.

"

Autres conseils

Your code should work from what I can see, haven't tested it. But you use i.BreakRoleInheritance(true); , meaning it will copy all the permissions it has before breaking the inheritance (from the parent). Are you sure it does not say "This folder has unique permissions." when you check the permission of the SubFolders in the GUI?

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