delphi_只允许运行一个exe实例

[{"title":"（ 22 个子文件 193KB ） delphi_只允许运行一个exe实例","children":[{"title":"只能开启一个程序","children":[{"title":"__history","children":[{"title":"OnlyOne.dpr.~6~ <span style='color:#111;'> 509B </span>","children":null,"spread":false},{"title":"UnitMain.dfm.~1~ <span style='color:#111;'> 329B </span>","children":null,"spread":false},{"title":"OnlyOne.dpr.~9~ <span style='color:#111;'> 568B </span>","children":null,"spread":false},{"title":"OnlyOne.dpr.~5~ <span style='color:#111;'> 505B </span>","children":null,"spread":false},{"title":"OnlyOne.dpr.~4~ <span style='color:#111;'> 429B </span>","children":null,"spread":false},{"title":"UnitMain.dfm.~2~ <span style='color:#111;'> 354B </span>","children":null,"spread":false},{"title":"OnlyOne.dpr.~1~ <span style='color:#111;'> 235B </span>","children":null,"spread":false},{"title":"UnitMain.pas.~1~ <span style='color:#111;'> 313B </span>","children":null,"spread":false},{"title":"OnlyOne.dpr.~7~ <span style='color:#111;'> 530B </span>","children":null,"spread":false},{"title":"UnitMain.pas.~2~ <span style='color:#111;'> 588B </span>","children":null,"spread":false},{"title":"OnlyOne.dpr.~3~ <span style='color:#111;'> 342B </span>","children":null,"spread":false},{"title":"OnlyOne.dpr.~8~ <span style='color:#111;'> 530B </span>","children":null,"spread":false},{"title":"OnlyOne.dpr.~2~ <span style='color:#111;'> 294B </span>","children":null,"spread":false}],"spread":false},{"title":"OnlyOne.identcache <span style='color:#111;'> 249B </span>","children":null,"spread":false},{"title":"OnlyOne.res <span style='color:#111;'> 5.16KB </span>","children":null,"spread":false},{"title":"UnitMain.pas <span style='color:#111;'> 313B </span>","children":null,"spread":false},{"title":"UnitMain.dcu <span style='color:#111;'> 3.46KB </span>","children":null,"spread":false},{"title":"OnlyOne.dproj.local <span style='color:#111;'> 1.55KB </span>","children":null,"spread":false},{"title":"OnlyOne.exe <span style='color:#111;'> 427.50KB </span>","children":null,"spread":false},{"title":"UnitMain.dfm <span style='color:#111;'> 329B </span>","children":null,"spread":false},{"title":"OnlyOne.dproj <span style='color:#111;'> 4.22KB </span>","children":null,"spread":false},{"title":"OnlyOne.dpr <span style='color:#111;'> 604B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]