Constant windows::Win32::Storage::Imapi::IMMPID_MPV_TOTAL_OPEN_CONTENT_HANDLES
pub const IMMPID_MPV_TOTAL_OPEN_CONTENT_HANDLES: IMMPID_MPV_ENUM;
pub const IMMPID_MPV_TOTAL_OPEN_CONTENT_HANDLES: IMMPID_MPV_ENUM;