function GetConsoleOutput(
const Command:
String;
var Output, Errors: TStringList): Boolean;
var
StartupInfo: TStartupInfo;
ProcessInfo: TProcessInformation;
SecurityAttr: TSecurityAttributes;
PipeOutputRead: THandle;
PipeOutputWrite: THandle;
PipeErrorsRead: THandle;
PipeErrorsWrite: THandle;
Succeed: Boolean;
Buffer:
array [0..255]
of Char;
NumberOfBytesRead: DWORD;
Stream: TMemoryStream;
begin
//Initialisierung ProcessInfo
FillChar(ProcessInfo, SizeOf(TProcessInformation), 0);
//Initialisierung SecurityAttr
FillChar(SecurityAttr, SizeOf(TSecurityAttributes), 0);
SecurityAttr.nLength := SizeOf(SecurityAttr);
SecurityAttr.bInheritHandle := true;
SecurityAttr.lpSecurityDescriptor :=
nil;
//Pipes erzeugen
CreatePipe(PipeOutputRead, PipeOutputWrite, @SecurityAttr, 0);
CreatePipe(PipeErrorsRead, PipeErrorsWrite, @SecurityAttr, 0);
//Initialisierung StartupInfo
FillChar(StartupInfo, SizeOf(TStartupInfo), 0);
StartupInfo.cb:=SizeOf(StartupInfo);
StartupInfo.hStdInput := 0;
StartupInfo.hStdOutput := PipeOutputWrite;
StartupInfo.hStdError := PipeErrorsWrite;
StartupInfo.wShowWindow := sw_Hide;
StartupInfo.dwFlags := STARTF_USESHOWWINDOW
or STARTF_USESTDHANDLES;
if CreateProcess(
nil, PChar(command),
nil,
nil, true,
CREATE_DEFAULT_ERROR_MODE
or CREATE_NEW_CONSOLE
or NORMAL_PRIORITY_CLASS,
nil,
nil,
StartupInfo, ProcessInfo)
then begin
result:=true;
//Write-Pipes schließen
CloseHandle(PipeOutputWrite);
CloseHandle(PipeErrorsWrite);
//Ausgabe Read-Pipe auslesen
Stream := TMemoryStream.Create;
try
while true
do begin
succeed := ReadFile(PipeOutputRead, Buffer, 255, NumberOfBytesRead,
nil);
if not succeed
then break;
Stream.
Write(Buffer, NumberOfBytesRead);
end;
Stream.Position := 0;
Output.LoadFromStream(Stream);
finally
Stream.Free;
end;
CloseHandle(PipeOutputRead);
//Fehler Read-Pipe auslesen
Stream := TMemoryStream.Create;
try
while true
do begin
succeed := ReadFile(PipeErrorsRead, Buffer, 255, NumberOfBytesRead,
nil);
if not succeed
then break;
Stream.
Write(Buffer, NumberOfBytesRead);
end;
Stream.Position := 0;
Errors.LoadFromStream(Stream);
finally
Stream.Free;
end;
CloseHandle(PipeErrorsRead);
WaitForSingleObject(ProcessInfo.hProcess, INFINITE);
CloseHandle(ProcessInfo.hProcess);
end
else begin
result:=false;
CloseHandle(PipeOutputRead);
CloseHandle(PipeOutputWrite);
CloseHandle(PipeErrorsRead);
CloseHandle(PipeErrorsWrite);
end;
end;
var
s,sFile:
String;
begin
sFile:='
C:\Videos\abc.avi';
s:='
C:\Program Files\VideoLAN\VLC\vnc.exe';
GetConsoleOutput('
"'+sFile+'
"',sl,sl);
GetConsoleOutput('
"'+s+'
" "'+sFile+'
"',sl,sler);
ZeroMemory(@StartInfo, SizeOf(TStartupInfo));
StartInfo.cb := SizeOf(TStartupInfo);
GetStartupInfo(StartInfo);
StartInfo.wShowWindow := SW_NORMAL;
CreateProcess(
nil,Pchar('
"'+s+'
" "'+sFile+'
"'),
nil,
nil,False,0,
nil,
nil,StartInfo,ProcInfo);
CreateProcess(
nil,Pchar('
"'+s+'
",nil,nil,False,0,nil,nil,StartInfo,ProcInfo);
ShellExecute( handle, 'open'
, pchar('"'
+s+'" "'
+sFile+'"'
),nil, nil, sw_show);
shellexecute(application.handle,'open'
,'vnc.exe'
,pchar('"'
s'"'
),'C:\Program Files\VideoLAN\VLC\'
,0);
shellexecute( 0,'open'
,pchar('"'
+extractfilename(sFile)+'"'
),''
,pchar('"'
+extractfilepath(sFile)+'"'
),0);