private void StartProcess()
{
bool retValue;
// Create startup info for new console process.
STARTUPINFO startupInfo = new STARTUPINFO();
startupInfo.cb = Marshal.SizeOf(startupInfo);
startupInfo.dwFlags = StartFlags.STARTF_USESHOWWINDOW;
startupInfo.wShowWindow = _consoleVisible ? WindowShowStyle.Show : WindowShowStyle.Hide;
startupInfo.lpTitle = this.ConsoleTitle ?? "Console";
SECURITY_ATTRIBUTES procAttrs = new SECURITY_ATTRIBUTES();
SECURITY_ATTRIBUTES threadAttrs = new SECURITY_ATTRIBUTES();
procAttrs.nLength = Marshal.SizeOf(procAttrs);
threadAttrs.nLength = Marshal.SizeOf(threadAttrs);
// Set environment variables for new process.
IntPtr pEnvironment = IntPtr.Zero;
// Start new console process.
retValue = WinApi.CreateProcess(null, this.CommandLine, ref procAttrs, ref threadAttrs, false,
CreationFlags.CREATE_NEW_CONSOLE | CreationFlags.CREATE_SUSPENDED, pEnvironment, null,
ref startupInfo, out _procInfo);
if (!retValue) throw new Win32Exception(Marshal.GetLastWin32Error(),
"Unable to create new console process.");
_proc = Process.GetProcessById(_procInfo.dwProcessId);
// Create objects in shared memory.
CreateSharedObjects(_procInfo.dwProcessId);
// Write startup parameters to shared memory.
unsafe
{
ConsoleParams* consoleParams = (ConsoleParams*)_consoleParams.Get();
consoleParams->ConsoleMainThreadId = _procInfo.dwThreadId;
consoleParams->ParentProcessId = Process.GetCurrentProcess().Id;
consoleParams->NotificationTimeout = 10;
consoleParams->RefreshInterval = 100;
consoleParams->Rows = this.ConsoleInitialWindowHeight;
consoleParams->Columns = this.ConsoleInitialWindowWidth;
consoleParams->BufferRows = this.ConsoleInitialBufferHeight;
consoleParams->BufferColumns = this.ConsoleInitialBufferWidth;
}
}
public static extern bool CreateProcess(string lpApplicationName,
string lpCommandLine, ref SECURITY_ATTRIBUTES lpProcessAttributes,
ref SECURITY_ATTRIBUTES lpThreadAttributes, bool bInheritHandles,
CreationFlags dwCreationFlags, IntPtr lpEnvironment, string lpCurrentDirectory,
[In] ref STARTUPINFO lpStartupInfo,
out PROCESS_INFORMATION lpProcessInformation);
public static extern bool CreateProcess(string lpApplicationName,
string lpCommandLine, ref SECURITY_ATTRIBUTES lpProcessAttributes,
ref SECURITY_ATTRIBUTES lpThreadAttributes, bool bInheritHandles,
CreationFlags dwCreationFlags, IntPtr lpEnvironment, string lpCurrentDirectory,
[In] ref STARTUPINFO lpStartupInfo,
out PROCESS_INFORMATION lpProcessInformation);