FileManagerFile.Permissions Property

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

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.2.dll

Declaration

C#

public FileManagerFilePermissions Permissions { get; }

VB.NET

Public ReadOnly Property Permissions As FileManagerFilePermissions

Property Value

Type	Description
FileManagerFilePermissions	One of the FileManagerFilePermissions values.

Available values:

Name	Description
Default	No permissions are specified for the file. Access permissions for the file are specified by the FileManagerSettingsPermissions.AccessRules property.
Rename	Permits renaming a file.
Move	Permits moving a file.
Copy	Permits copying a file.
Delete	Permits deleting a file.
Download	Permits downloading a file.

Remarks

To set the file permissions, use the FileManagerFileProperties.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

C#

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);
}