procedure RunDosInMemo(DosApp:String; AMemo:TMemo);
const
ReadBuffer = 2400;
var
Security: TSecurityAttributes;
ReadPipe, WritePipe: THandle;
start: TStartUpInfo;
ProcessInfo: TProcessInformation;
Buffer: PChar;
BytesRead: DWord;
Apprunning: DWord;
begin
with Security do
begin
nlength := sizeof(TSecurityAttributes);
binherithandle := true;
lpsecuritydescriptor := nil;
end;
if Createpipe(ReadPipe, WritePipe, @Security, 0) then
begin
Buffer := AllocMem(ReadBuffer + 1);
FillChar(Start, sizeof(Start), #0);
start.cb := sizeof(start);
start.hStdOutput := WritePipe;
start.hStdInput := ReadPipe;
start.dwFlags := STARTF_USESTDHANDLES + STARTF_USESHOWWINDOW;
start.wShowWindow := SW_HIDE;
if CreateProcess(nil, PChar(DosApp), @Security, @Security, true, NORMAL_PRIORITY_CLASS, nil, nil, start, ProcessInfo) then
begin
repeat
Apprunning := WaitForSingleObject(ProcessInfo.hProcess, 100);
Application.ProcessMessages;
until (Apprunning <> WAIT_TIMEOUT);
repeat
BytesRead := 0;
ReadFile(ReadPipe,Buffer[0], ReadBuffer, BytesRead, nil);
Buffer[BytesRead] := #0;
OemToAnsi(Buffer, Buffer);
AMemo.Text := AMemo.text + String(Buffer);
until (BytesRead < ReadBuffer);
end;
FreeMem(Buffer);
CloseHandle(ProcessInfo.hProcess);
CloseHandle(ProcessInfo.hThread);
CloseHandle(ReadPipe);
CloseHandle(WritePipe);
end;
end;