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 void AttachToW3wp(List <int> currentWorkerProcess)
{
EnvDTE80.Debugger2 dbg2 = _applicationObject.Debugger as EnvDTE80.Debugger2;
EnvDTE80.Transport transport = dbg2.Transports.Item("Default");
EnvDTE80.Engine dbgEngine = null;
string targetVersion = GetFrameworkVersion();
Trace.WriteLine("Attach Debug Engine: " + targetVersion);
foreach (EnvDTE80.Engine item in transport.Engines)
{
if (item.Name.IndexOf(targetVersion) != -1)
{
dbgEngine = item;
break;
}
}
if (dbgEngine == null)
{
ShowMessage("Can't determine project's TargetFrameworkVersion - " + targetVersion);
return;
}
Trace.WriteLine("Debug Engine Type: " + dbgEngine.Name);
EnvDTE80.Process2 w3wpProcess = null;
foreach (var proc in dbg2.LocalProcesses)
{
EnvDTE80.Process2 process = proc as EnvDTE80.Process2;
if (process == null)
{
continue;
}
// Skip process in recycle.
if (currentWorkerProcess.Contains(process.ProcessID) == true)
{
continue;
}
if (process.Name.IndexOf("W3WP.EXE", 0, StringComparison.OrdinalIgnoreCase) != -1)
{
w3wpProcess = process;
break;
}
}
if (w3wpProcess != null)
{
bool attached = false;
string txt = string.Format("{0}({1})", w3wpProcess.Name, w3wpProcess.ProcessID);
System.Diagnostics.Trace.WriteLine("Attaching to: " + txt);
try
{
// I don't know why Attach2 method hang
// when Visual Studio 2013 try to attach w3wp.exe hosting .NET 2.0/3.0/3.5 Web Application.
if (targetVersion == "v2.0")
{
w3wpProcess.Attach();
}
else
{
w3wpProcess.Attach2(dbgEngine);
}
attached = true;
System.Diagnostics.Trace.WriteLine("Attached to: " + txt);
}
catch
{
}
if (attached == true)
{
string startupUrl = GetProjectItemValue("WebApplication.IISUrl");
if (string.IsNullOrEmpty(startupUrl) == false)
{
RunInternetExplorer(startupUrl);
}
}
}
else
{
ShowMessage("Make sure the AppPool's Start Mode is AlwaysRunning");
}
}
