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FileManagerFolderPermissions Enum

Lists values that specify permissions for the File Manager folders.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v18.2.dll

Declaration

public enum FileManagerFolderPermissions
Public Enum FileManagerFolderPermissions

Members

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.

Related API Members

The following properties accept/return FileManagerFolderPermissions values:

Remarks

The values listed by this enumerator are used to set the FileManagerFolder.Permissions and the FileManagerFolderProperties.Permissions property values.

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

Examples

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

NOTE

A complete sample project demonstrating this approach in action is available in the DevExpress Code Examples database at ASPxFileManager - How to implement a custom FileSystem provider and set required permissions to files or folders.

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