Introduction - If you have any usage issues, please Google them yourself
The program by setting the parallel port can be input-output model, to monitor parallel port to control the state of the IO.
Packet : 29782160port_wr.rar filelist
port_WR\AssemblyInfo.vb
port_WR\bin\Interop.MSComCtl2.dll
port_WR\bin\WinIo.dll
port_WR\bin\WinIo.sys
port_WR\bin\WINIO.VXD
port_WR\bin\工程1.exe
port_WR\bin\工程1.pdb
port_WR\bin\工程1.vshost.exe
port_WR\bin\工程1.xml
port_WR\obj\port_WR.vbproj.FileList.txt
port_WR\obj\port_WR.vbproj.FileListAbsolute.txt
port_WR\port_WR.Designer.vb
port_WR\port_WR.resx
port_WR\port_WR.sln
port_WR\port_WR.suo
port_WR\port_WR.vb
port_WR\port_WR.vbproj
port_WR\port_WR.vbproj.user
port_WR\winio.bas
port_WR\winio.vb
port_WR\_UpgradeReport.htm
port_WR\_UpgradeReport_Files\UpgradeReport.css
port_WR\_UpgradeReport_Files\UpgradeReport_Minus.gif
port_WR\_UpgradeReport_Files\UpgradeReport_Plus.gif
port_WR\obj\Debug
port_WR\bin
port_WR\My Project
port_WR\obj
port_WR\_UpgradeReport_Files
port_WR