问题描述
我有门禁设备，
我使用生产软件来更新卡的可访问设置.
我使用MS.Access打开s/w数据库，发现成员表和其中一个列控制卡并阻止卡.
"000" =不允许进入门
"001" =允许进入门
我使用我的vb项目更新了数据库数据，但是门禁设备上没有任何响应.我必须去制造厂并叫出卡，然后再次更新卡.然后只有软件才能更新控件.
是否通过vb项目发送命令并更新控制器数据?
我只想将"000"数据发送给控件成员.
I have a door access control device,
I use the manufacturing s/w to update the card accessible setting.
I open the s/w database with MS.Access, I found the member table and one of the column control the card and block the card.
"000" = Not allowed to Access door
"001" = Allowed to Access the door
I use my vb project update the database data, but there is no response on the door access device. I have to go to the manufacturing s/w and call out the card and update the card again. Then only the s/w will update the control.
Anyway to send command and update the controller data through vb project ?
I only want to send the "000" data to control member.
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