Document Open(
[In] ref object FileName,
[In, Optional] ref object ConfirmConversions,
[In, Optional] ref object ReadOnly,
[In, Optional] ref object AddToRecentFiles,
[In, Optional] ref object PasswordDocument,
[In, Optional] ref object PasswordTemplate,
[In, Optional] ref object Revert,
[In, Optional] ref object WritePasswordDocument,
[In, Optional] ref object WritePasswordTemplate,
[In, Optional] ref object Format,
[In, Optional] ref object Encoding,
[In, Optional] ref object Visible,
[In, Optional] ref object OpenAndRepair,
[In, Optional] ref object DocumentDirection,
[In, Optional] ref object NoEncodingDialog,
[In, Optional] ref object XMLTransform
);