监控打印机状态 delphi

[{"title":"（ 16 个子文件 180KB ） 监控打印机状态 delphi","children":[{"title":"delphi监控打印机状态","children":[{"title":"Project1.dof <span style='color:#111;'> 2.58KB </span>","children":null,"spread":false},{"title":"Unit1.dcu <span style='color:#111;'> 7.10KB </span>","children":null,"spread":false},{"title":"Project1.exe <span style='color:#111;'> 398.00KB </span>","children":null,"spread":false},{"title":"U_ComThread.dcu <span style='color:#111;'> 1.37KB </span>","children":null,"spread":false},{"title":"Unit1.dfm <span style='color:#111;'> 857B </span>","children":null,"spread":false},{"title":"Project1.cfg <span style='color:#111;'> 846B </span>","children":null,"spread":false},{"title":"Project1.dpr <span style='color:#111;'> 225B </span>","children":null,"spread":false},{"title":"U_ComThread.pas <span style='color:#111;'> 640B </span>","children":null,"spread":false},{"title":"Unit1.~dfm <span style='color:#111;'> 855B </span>","children":null,"spread":false},{"title":"Unit1.pas <span style='color:#111;'> 4.43KB </span>","children":null,"spread":false},{"title":"Project1.res <span style='color:#111;'> 876B </span>","children":null,"spread":false},{"title":"Unit1.ddp <span style='color:#111;'> 51B </span>","children":null,"spread":false},{"title":"Project1.~dpr <span style='color:#111;'> 213B </span>","children":null,"spread":false},{"title":"Unit1.~pas <span style='color:#111;'> 4.43KB </span>","children":null,"spread":false},{"title":"Unit1.~ddp <span style='color:#111;'> 51B </span>","children":null,"spread":false},{"title":"U_ComThread.~pas <span style='color:#111;'> 678B </span>","children":null,"spread":false}],"spread":false}],"spread":true}]