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Logstr('Delete IP Result: ' + OutP.Text) Ip + ' delete address "' + NetworkInterfaceName + '" ' + VirtualFailoverIPAddress + '"' 'cmd.exe /c "' + GetSystemPath(WindRoot) + 'system32\netsh.exe interface ' + WaitForSingleObject(pi.hProcess, INFINITE) Stream.Write(szBuffer, dwNumberOfBytesRead) īTest := ReadFile(hPipeErrorsRead, szBuffer, 256, dwNumberOfBytesRead, nil) Procedure will exit if CreateProcess failīTest := ReadFile(hPipeOutputRead, szBuffer, 256, dwNumberOfBytesRead, nil) Res := CreateProcess(nil, PChar(CommandLine), nil, nil, True,ĬREATE_NEW_CONSOLE or NORMAL_PRIORITY_CLASS, nil, si, pi) Second parameter and use the first, you can also leave it as is with no (* Remember that if you want to execute an app with no parameters you nil the Si.dwFlags := STARTF_USESHOWWINDOW or STARTF_USESTDHANDLES Tried domain administrator, doesn't work.Ĭode snippets: Procedure ExecConsoleApp(CommandLine: ansistring Output, Errors: TStringList) ĬreatePipe(hPipeOutputRead, hPipeOutputWrite, 0) ĬreatePipe(hPipeErrorsRead, hPipeErrorsWrite, SizeOf(pi)) I've researched for a day but no clues, hope someone can help. CREATE_NEW_CONSOLE or NORMAL_PRIORITY_CLASS, nil, si, pi) ĬREATE_NEW_CONSOLE or NORMAL_PRIORITY_CLASS, pchar(GetSystemPath(WindRoot) + 'system32\wbem'), si, pi) **** Attention: Amended by to point current directory to system32\wbem, this is to solve an error returned by netsh.exe if not done otherwise. I don't have a Win 2003 server to test with in office, but I have tested it on XP and Win7 and ExecConsoleApp works perfectly, although on XP, I had to amend ExecConsoleApp to execute from system32\wbem in order for it work work: Res := CreateProcess(nil, PChar(CommandLine), nil, nil, True, Neither does fiddling with file security help. In one of the attempt, I've also tried assigning logon as administrator user to the service but to no avail. The strange thing is that I remembered it working on the first attempt on that 2003 Server, but after that, it failed regardless of the number of times I tried. The system cannot find the file specifiedīut if I were to run it in Command Prompt, it runs perfectly. I would pass the following to CommandLine before calling ExecConsoleApp: cmd.exe /c "C:\Windows\system32\netsh.exe interface delete address "Wireless Network Connection" 192.168.0.36"
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Note: ExecConsoleApp uses CreateProcess, see the following link for full code: I have an NT service that calls a console program written in Delphi 7, let's call it failover.exe that in turn calls NETSH using a procedure I found: procedure ExecConsoleApp(CommandLine: ansistring Output, Errors: TStringList)