{"id":2295,"date":"2022-04-26T19:56:48","date_gmt":"2022-04-26T11:56:48","guid":{"rendered":"https:\/\/www.citerp.com.tw\/citwordpress\/?p=2295"},"modified":"2022-04-26T20:22:21","modified_gmt":"2022-04-26T12:22:21","slug":"delphi-createprocess","status":"publish","type":"post","link":"https:\/\/www.citerp.com.tw\/citwordpress\/delphi-createprocess\/","title":{"rendered":"Delphi-CreateProcess"},"content":{"rendered":"\n

\u4ee5\u4e0b\u51fd\u5f0f\u5c01\u88dd\u4e86\u4f7f\u7528 CreateProcess Windows API \u555f\u52d5\u5176\u4ed6\u7a0b\u5f0f\u7684\u7a0b\u5f0f\u78bc\u3002<\/p>\n\n\n\n

\u5b83\u662f\u53ef\u914d\u7f6e\u7684\uff0c\u53ef\u4ee5\u7b49\u5230\u547c\u53eb\u7a0b\u5e8f\u5b8c\u6210\u6216\u7acb\u5373\u8fd4\u56de\u3002<\/p>\n\n\n\n

\u5f15\u6578\uff1a<\/p>\n\n\n\n

FileName – \u53ef\u57f7\u884c\u6a94\u6848\u7684\u5b8c\u6574\u8def\u5f91
Params – \u547d\u4ee4\u5217\u5f15\u6578\u6216\u4f7f\u7528\u7a7a\u5b57\u4e32
Folder – \u88ab\u547c\u53eb\u7a0b\u5f0f\u7684\u5de5\u4f5c\u8cc7\u6599\u593e – \u5982\u679c\u5f9e FileName \u4e2d\u63d0\u53d6\u7a7a\u8def\u5f91
WaitUntilTerminated – \u5982\u679c true \u51fd\u5f0f\u5c07\u7b49\u5f85\u7a0b\u5e8f\u5b8c\u6210\u57f7\u884c
WaitUntilIdle – \u5982\u679c true \u51fd\u5f0f\u5c07\u547c\u53eb WaitForInputIdle \u51fd\u5f0f\u4e26\u7b49\u5f85\u6307\u5b9a\u7684\u7a0b\u5e8f\u5b8c\u6210\u8655\u7406\u5176\u521d\u59cb\u8f38\u5165\uff0c\u76f4\u5230\u6c92\u6709\u4f7f\u7528\u8005\u8f38\u5165\u639b\u8d77
RunMinimized – \u5982\u679c\u771f\u6b63\u7684\u904e\u7a0b\u5c07\u6700\u5c0f\u5316\u57f7\u884c
ErrorCode – \u5982\u679c\u51fd\u5f0f\u5931\u6557\uff0c\u5247\u6703\u5305\u542b\u9047\u5230\u7684 Windows \u932f\u8aa4\u7a0b\u5f0f\u78bc<\/p>\n\n\n\n

function ExecuteProcess(const FileName, Params: string; Folder: string; WaitUntilTerminated, WaitUntilIdle, RunMinimized: boolean;\r\n  var ErrorCode: integer): boolean;\r\nvar\r\n  CmdLine: string;\r\n  WorkingDirP: PChar;\r\n  StartupInfo: TStartupInfo;\r\n  ProcessInfo: TProcessInformation;\r\nbegin\r\n  Result := true;\r\n  CmdLine := '\"' + FileName + '\" ' + Params;\r\n  if Folder = '' then Folder := ExcludeTrailingPathDelimiter(ExtractFilePath(FileName));\r\n  ZeroMemory(@StartupInfo, SizeOf(StartupInfo));\r\n  StartupInfo.cb := SizeOf(StartupInfo);\r\n  if RunMinimized then\r\n    begin\r\n      StartupInfo.dwFlags := STARTF_USESHOWWINDOW;\r\n      StartupInfo.wShowWindow := SW_SHOWMINIMIZED;\r\n    end;\r\n  if Folder <> '' then WorkingDirP := PChar(Folder)\r\n  else WorkingDirP := nil;\r\n  if not CreateProcess(nil, PChar(CmdLine), nil, nil, false, 0, nil, WorkingDirP, StartupInfo, ProcessInfo) then\r\n    begin\r\n      Result := false;\r\n      ErrorCode := GetLastError;\r\n      exit;\r\n    end;\r\n  with ProcessInfo do\r\n    begin\r\n      CloseHandle(hThread);\r\n      if WaitUntilIdle then WaitForInputIdle(hProcess, INFINITE);\r\n      if WaitUntilTerminated then\r\n        repeat\r\n          Application.ProcessMessages;\r\n        until MsgWaitForMultipleObjects(1, hProcess, false, INFINITE, QS_ALLINPUT) <> WAIT_OBJECT_0 + 1;\r\n      CloseHandle(hProcess);\r\n    end;\r\nend;<\/code><\/pre>\n\n\n\n
\u4f7f\u7528\u4e0a\u8ff0\u529f\u80fd<\/p>\n\n\n\n
var\r\n  FileName, Parameters, WorkingFolder: string;\r\n  Error: integer;\r\n  OK: boolean;\r\nbegin\r\n  FileName := 'C:\\FullPath\\myapp.exe';\r\n  WorkingFolder := ''; \/\/ if empty function will extract path from FileName\r\n  Parameters := '-p'; \/\/ can be empty \r\n  OK := ExecuteProcess(FileName, Parameters, WorkingFolder, false, false, false, Error);\r\n  if not OK then ShowMessage('Error: ' + IntToStr(Error));\r\nend;<\/code><\/pre>\n\n\n\n
CreateProcess \u6587\u4ef6<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Delphi-CreateProcess<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"qubely_global_settings":"","qubely_interactions":"","footnotes":""},"categories":[89],"tags":[91],"class_list":["post-2295","post","type-post","status-publish","format-standard","hentry","category-delphi","tag-delphi"],"qubely_featured_image_url":null,"qubely_author":{"display_name":"\u5eb7\u6377Qoo","author_link":"https:\/\/www.citerp.com.tw\/citwordpress\/author\/cit001\/"},"qubely_comment":0,"qubely_category":"Delphi<\/a>","qubely_excerpt":"Delphi-CreateProcess","yoast_head":"\nDelphi-CreateProcess - \u514d\u8cbb\u8cc7\u6e90\u5206\u4eab<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.citerp.com.tw\/citwordpress\/delphi-createprocess\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Delphi-CreateProcess - 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