《公文签收系统》- 采用ASP+ACCESS开发的一套具有方便、快速、安全、高效的公文签收系统。本系统功能完备、使用方便快捷，已在全国各地的政府、司法、教育等部门成功应用，并得到了多方一致好评。本系统从公文的发布、查阅、签收、反馈、修改、删除等操作都将采用独立方式认证，确保系统安全稳定运行。," Official sign-off system" - the use of ASP+ ACCESS developed a set of convenient, fast, secur

I am developing an application where I need to secure a workstation for periods of time. I can use BlockInput to stop users from task switching or messing with the keyboard, but I would like to disable Ctrl-Alt-Delete. It seems there seems