public static AttachResult AttachVisualStudioToProcess(Process visualStudioProcess, Process applicationProcess, bool customDebuggingEngines, params string[] engines)
{
_DTE visualStudioInstance;
if (!InstanceFinder.TryGetVsInstance(visualStudioProcess.Id, out visualStudioInstance))
{
return(AttachResult.VisualStudioInstanceNotFound);
}
var availableEngines = DebuggingEngineDetector.GetEngines(visualStudioInstance).ToDictionary(e => e.Name);
//Find the process you want the VS instance to attach to...
var processToAttachTo = visualStudioInstance.Debugger.LocalProcesses.Cast <EnvDTE.Process>().FirstOrDefault(process => process.ProcessID == applicationProcess.Id);
//Attach to the process.
if (processToAttachTo == null)
{
return(AttachResult.TargetApplicatioNotFound);
}
if (customDebuggingEngines)
{
var selectedEngines = DebuggingEngineDetector.GetSelectedEngines(availableEngines, engines);
if (selectedEngines.Length == 0)
{
return(AttachResult.NoEngineSelected);
}
try
{
var process3 = (EnvDTE90.Process3)processToAttachTo;
process3.Attach2(selectedEngines);
}
catch (COMException ex)
{
return(ex.HResult == -1989083106 ? AttachResult.InvalidEngine : AttachResult.UnknownException);
}
}
else
{
try
{
processToAttachTo.Attach();
}
catch (COMException)
{
return(AttachResult.UnknownException);
}
}
ShowWindow((int)visualStudioProcess.MainWindowHandle, 3);
SetForegroundWindow(visualStudioProcess.MainWindowHandle);
return(AttachResult.NoError);
}
public static DebuggingEngine[] GetDebuggingEnginesFromVisualStudioInstance(Process currentVisualStudioProcess)
{
_DTE dte;
return(InstanceFinder.TryGetVsInstance(currentVisualStudioProcess.Id, out dte) ? GetDebuggingEnginesFromDte(dte) : new DebuggingEngine[] {});
}