/// <summary>
/// Create a Visual Studio process.
/// </summary>
/// <param name="info">Startup information.</param>
private void StartNewInstance(VsIdeStartupInfo startupInfo)
{
try
{
Debug.Assert(startupInfo != null);
Debug.Assert(m_process == null, "VisualStudioIde.StartNewInstance: m_process should be null!");
Process process = new Process();
process.StartInfo.UseShellExecute = false;
if (startupInfo.WorkingDirectory != null)
{
process.StartInfo.WorkingDirectory = startupInfo.WorkingDirectory;
}
process.StartInfo.FileName = VsRegistry.GetVsLocation(startupInfo.RegistryHive);
Debug.Assert(!string.IsNullOrEmpty(process.StartInfo.FileName));
// Note that this needs to be partial (not $-terminated) as we partially match/replace.
Regex versionRegex = new Regex(@"^[0-9]+\.[0-9]+");
string hiveVersion = versionRegex.Match(startupInfo.RegistryHive).Value;
string hiveSuffix = versionRegex.Replace(startupInfo.RegistryHive, string.Empty);
if (!string.IsNullOrEmpty(hiveSuffix))
{
process.StartInfo.Arguments = "/RootSuffix " + hiveSuffix;
}
process.Exited += new EventHandler(ProcessExited);
process.EnableRaisingEvents = true;
if (!process.Start())
{
throw new VsIdeTestHostException(Resources.FailedToStartVSProcess);
}
m_process = process;
string progId = string.Format(CultureInfo.InvariantCulture, "{0}.{1}", VisualStudioIde.BaseProgId, hiveVersion);
m_dte = GetDteFromRot(progId, m_process.Id);
if (m_dte == null)
{
throw new VsIdeTestHostException(Resources.FailedToGetDte);
}
}
catch (Exception ex)
{
Debug.Fail("VsIde.StartNewInstance: " + ex.ToString());
throw;
}
}
/// <summary>
/// Constructor. Starts new instance of VS IDE.
/// </summary>
public VisualStudioIde(VsIdeStartupInfo info)
{
Debug.Assert(info != null);
if (string.IsNullOrEmpty(info.RegistryHive))
{
info.RegistryHive = VsRegistry.GetDefaultVersion();
if (string.IsNullOrEmpty(info.RegistryHive))
{
// Please no Debug.Assert. This is a valid case.
throw new VsIdeTestHostException(string.Format(CultureInfo.InvariantCulture, Resources.CannotFindVSInstallation, info.RegistryHive));
}
}
StartNewInstance(info);
}