Tab

FileManagerFolder.Permissions Property

Provides a set of permissions for the File Manager’s folder.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v21.2.dll

Declaration

public FileManagerFolderPermissions Permissions { get; }

Property Value

Type Description
FileManagerFolderPermissions

One of the FileManagerFolderPermissions values.

Available values:

Name Description
Default

No permissions are specified for the folder. Access permissions for the folder are specified by the FileManagerSettingsPermissions.AccessRules property.

Rename

Permits renaming a folder.

Move

Permits moving a folder.

Copy

Permits copying a folder.

Delete

Permits deleting a folder.

Create

Permits creating a child folder within the current one.

Upload

Permits uploading files to a folder.

MoveOrCopyInto

Permits moving or copying files and folders into the current folder.

Remarks

To set the file permissions, use the FileManagerFolderProperties.Permissions property.

Refer to the Permissions topic to get more information on using the File Manager permissions.

Example

The following example illustrates how to specify permissions for files and folders within the ASPxFileManager.

View Example

public override FileManagerFilePermissions GetFilePermissions(FileManagerFile file) {
    int fileId = int.Parse(file.Id);
    Permissions permissions = Data.PermissionsSet.FirstOrDefault(p => p.Item.Id == fileId);
    if(permissions == null)
        return FileManagerFilePermissions.Default;
    return GetFilePermissionsInternal(permissions);
}

public override FileManagerFolderPermissions GetFolderPermissions(FileManagerFolder folder) {
    if(string.IsNullOrEmpty(folder.RelativeName))
        return FileManagerFolderPermissions.Default;
    int folderId = int.Parse(folder.Id);
    Permissions permissions = Data.PermissionsSet.FirstOrDefault(p => p.Item.Id == folderId);
    if(permissions == null)
        return FileManagerFolderPermissions.Default;
    return GetFolderPermissionsInternal(permissions);
}

FileManagerFilePermissions GetFilePermissionsInternal(Permissions permissions) {
    return (permissions.Delete ? FileManagerFilePermissions.Delete : FileManagerFilePermissions.Default)
        | (permissions.Move ? FileManagerFilePermissions.Move : FileManagerFilePermissions.Default)
        | (permissions.Copy ? FileManagerFilePermissions.Copy : FileManagerFilePermissions.Default)
        | (permissions.Rename ? FileManagerFilePermissions.Rename : FileManagerFilePermissions.Default)
        | (permissions.Download ? FileManagerFilePermissions.Download : FileManagerFilePermissions.Default);
}

FileManagerFolderPermissions GetFolderPermissionsInternal(Permissions permissions) {
    return (permissions.Delete ? FileManagerFolderPermissions.Delete : FileManagerFolderPermissions.Default)
        | (permissions.Move ? FileManagerFolderPermissions.Move : FileManagerFolderPermissions.Default)
        | (permissions.Copy ? FileManagerFolderPermissions.Copy : FileManagerFolderPermissions.Default)
        | (permissions.Rename ? FileManagerFolderPermissions.Rename : FileManagerFolderPermissions.Default)
        | (permissions.Create ? FileManagerFolderPermissions.Create : FileManagerFolderPermissions.Default)
        | (permissions.Upload ? FileManagerFolderPermissions.Upload : FileManagerFolderPermissions.Default)
        | (permissions.MoveOrCopyInto ? FileManagerFolderPermissions.MoveOrCopyInto : FileManagerFolderPermissions.Default);
}
See Also