internal static void Attach(this System.Diagnostics.Process process, EnvDTE.DTE dte)
{
int tryCount = 5;
while (tryCount-- > 0)
{
try
{
EnvDTE.Processes processes = dte.Debugger.LocalProcesses;
foreach (EnvDTE.Process proc in processes.Cast <EnvDTE.Process>().Where(
proc => proc.Name.IndexOf(process.ProcessName) != -1))
{
proc.Attach();
Debug.WriteLine(String.Format
("Attached to process {0} successfully.", process.ProcessName));
break;
}
break;
}
catch (System.Runtime.InteropServices.COMException)
{
System.Threading.Thread.Sleep(1000);
}
}
}
private void AttachManagedDebugger()
{
EnvDTE.DTE dte;
try
{
dte = (EnvDTE.DTE)Marshal.GetActiveObject("VisualStudio.DTE.16.0");
}
catch (COMException)
{
throw new Exception("Visual studio v2019 not found.");
}
int tryCount = 5;
// using a do while because the object is sometimes null....
do
{
Process.Native.WaitForInputIdle();
try
{
EnvDTE.Processes processes = dte.Debugger.LocalProcesses;
foreach (EnvDTE80.Process2 proc in processes.Cast <EnvDTE80.Process2>().Where(proc => proc.Name.IndexOf(Process.Native.ProcessName) != -1))
{
EnvDTE80.Engine debugEngine = proc.Transport.Engines.Item("Managed (v4.6, v4.5, v4.0)");
proc.Attach2(debugEngine);
break;
}
break;
}
catch { }
Thread.Sleep(1000);
} while (tryCount-- > 0);
}
private bool Attach(object sender, RoutedEventArgs e)
{
if (lstAttachProcesses.Items.OfType <ProcessToBeAttached>().Count(p => p.Checked) == 0)
{
bool skipCheck = IsLoaded;
if (!IsLoaded)
{
DebugOptionsToolWindowLoaded(sender, e);
}
if (skipCheck || lstAttachProcesses.Items.OfType <ProcessToBeAttached>().Count(p => p.Checked) == 0)
{
MessageBox.Show("You didn't select any processes for attachment.", "Debug Attach History Error", MessageBoxButton.OK, MessageBoxImage.Error);
return(false);
}
}
var selectedProcesses = lstAttachProcesses.Items.OfType <ProcessToBeAttached>()
.Where(p => p.Checked)
.GroupBy(p => new
{
p.Process.ServerName,
p.Process.PortNumber
})
.ToDictionary(x => x.Key, x => x.ToList());
foreach (var key in selectedProcesses.Keys)
{
EnvDTE.Processes processes = GetDebugProcesses(key.ServerName, key.PortNumber);
bool found = false;
foreach (Process2 process in processes)
{
ProcessExt pp = new ProcessExt(process.Name, process.ProcessID, key.ServerName, key.PortNumber);
var selectedProcess = selectedProcesses[key].FirstOrDefault(p => pp.Hash == p.Process.Hash);
if (!string.IsNullOrEmpty(selectedProcess?.DebugMode))
{
foreach (Engine engine in ((Debugger2)DebugAttachManagerPackage.DTE.Debugger).Transports.Item("Default").Engines)
{
if (string.Equals(engine.ID, selectedProcess.DebugMode))
{
process.Attach2(new[] { engine });
}
}
found = true;
}
else if (selectedProcess != null)
{
process.Attach();
found = true;
}
}
if (!found)
{
MessageBox.Show("Selected processes are not running. Try to run your application first.", "Debug Attach History Error", MessageBoxButton.OK, MessageBoxImage.Error);
return(false);
}
}
return(true);
}
/// <summary>
/// Attaches Visual Studio debugger to the target process
/// </summary>
/// <param name="visualStudioProcess">Visual studio process object</param>
/// <param name="applicationProcess">Application process object</param>
/// <param name="engines">List of debug engines to use</param>
private static void AttachTo(
this Process visualStudioProcess,
Process applicationProcess,
string[] engines)
{
MessageFilter.Register();
EnvDTE._DTE visualStudioInstance;
if (true == TryGetVsInstance(visualStudioProcess.Id, out visualStudioInstance))
{
EnvDTE.Processes procs = visualStudioInstance.Debugger.LocalProcesses;
EnvDTE80.Process2 processToAttachTo = null;
foreach (EnvDTE80.Process2 process in procs)
{
if (process.ProcessID == applicationProcess.Id)
{
processToAttachTo = process;
}
}
if (null != processToAttachTo)
{
for (int i = 0; i < 6; ++i)
{
if (TryAttach(processToAttachTo, engines))
{
break;
}
if (i < 5)
{
Thread.Sleep(5000);
}
else
{
// NB! We could not attach automatically. This is the right moment to do it.
// Do this manually now. You want to attach to iisexpess.
Debugger.Break();
}
}
}
else
{
throw new InvalidOperationException(
"Visual Studio process cannot find specified application '" + applicationProcess.Id + "'");
}
}
MessageFilter.Revoke();
}
private static EnvDTE.Process FindProcess(EnvDTE.Processes dteProcesses, Process process)
{
if (dteProcesses != null)
{
foreach (EnvDTE.Process dteProcess in dteProcesses)
{
if (dteProcess.ProcessID == process.Id)
{
return(dteProcess);
}
}
}
return(null);
}
