public KeyboardButtonTypeRequestChat (
int32 id_,
bool chat_is_channel,
bool restrict_chat_is_forum,
bool chat_is_forum,
bool restrict_chat_has_username,
bool chat_has_username,
bool chat_is_created,
ChatAdministratorRights? user_administrator_rights,
ChatAdministratorRights? bot_administrator_rights,
bool bot_is_member,
bool request_title,
bool request_username,
bool request_photo)