/// <summary>
/// Handles the <see cref="_process"/>.Exited event.
/// If packaging succeeded (<see cref="_succeeded"/>), <see cref="_result"/> is set from the retreived data.
/// </summary>
/// <param name="sender">The exited <see cref="VirtualizedProcess"/>.</param>
/// <param name="exitCode">The associated <see cref="NativeResultCode"/>.</param>
private void Process_Exited(VirtualizedProcess sender, int exitCode)
{
if (sender != _process)
{
throw new ApplicationException("An unexpected exception occured in the application workflow."
+ " Process_Exited event is called from an unknown Process.");
}
_succeeded = exitCode == (int)NativeResultCode.Success;
_result = !_succeeded
? null
: new PackagedApplication(_startInfo.WorkingDirectory.FileName,
_process.GetExecutables(),
_startInfo.Files.RegistryDatabase.FileName);
_waitHandle.Set();
sender.Dispose();
}
/// <summary>
/// Starts a process from the <see cref="ApplicationData"/> loaded from the filename specified.
/// </summary>
/// <exception cref="FileNotFoundException">
/// A <see cref="FileNotFoundException"/> is thrown if the <paramref name="applicationDataFile"/> can not be found.
/// </exception>
/// <exception cref="HostException">
/// A <see cref="HostException"/> is thrown if the process can't be started.
/// </exception>
/// <param name="applicationDataFile">
/// The file to load the <see cref="ApplicationData"/> from,
/// representing the application to start.
/// </param>
public static void StartProcess(string applicationDataFile)
{
if (!File.Exists(applicationDataFile))
{
throw new FileNotFoundException("Unable to locate the virtual application's datafile.", applicationDataFile);
}
var data = ApplicationData.Load(applicationDataFile);
if (data == null)
{
throw new HostException("\"" + applicationDataFile + "\""
+ " could not be found or contains invalid data while trying"
+ " to start a new process based on this file.");
}
var workingDirectory = new ApplicationFile(Path.GetDirectoryName(applicationDataFile));
var startInfo = new VirtualProcessStartInfo(data, workingDirectory);
_process = VirtualizedProcess.Start(startInfo);
}
/// <summary>
/// Handles the <see cref="_process"/>.Exited event.
/// If packaging succeeded (<see cref="_succeeded"/>), <see cref="_result"/> is set from the retreived data.
/// </summary>
/// <param name="sender">The exited <see cref="VirtualizedProcess"/>.</param>
/// <param name="exitCode">The associated <see cref="NativeResultCode"/>.</param>
private void Process_Exited(VirtualizedProcess sender, int exitCode)
{
if (sender != _process)
throw new ApplicationException("An unexpected exception occured in the application workflow."
+ " Process_Exited event is called from an unknown Process.");
_succeeded = exitCode == (int)NativeResultCode.Success;
_result = !_succeeded
? null
: new PackagedApplication(_startInfo.WorkingDirectory.FileName,
_process.GetExecutables(),
_startInfo.Files.RegistryDatabase.FileName);
_waitHandle.Set();
sender.Dispose();
}
