Visual Studio 2010自动附加到进程

Question

I am using visual studio 2010, my application has a multiu layer architect,

MainUI, WCFService, BLL and DAL

My MainUI communicated to WCF and WCF further communicates to BLL and DAL, whenever i need to debug BLL and DAL, i first need to attach WCF as a process in Visual studio(everytime). How could i can save myself from this hassle.

How could i set up visual studio in a way that i automatically attach to the service automatically and i could debug my application easily.

Thanks

Answer 1

Configure your solution for multi project start up. I do this for a similar application. VS launches the WCF and client automatically and I can set break points in either.

The start-up order is the order in which you select the projects.

Right mouse click on your solution and select 'choose startup projects'. Then select multiple startup projects and select the projects.

Answer 2

Sample howto start a process and attach it to Visual Studio 2010 with EnvDTE(Version is relevant).

//c:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\PublicAssemblies\EnvDTE.dll
using Process = EnvDTE.Process;
System.Diagnostics.Process p = new System.Diagnostics.Process();
p.StartInfo.FileName = System.AppDomain.CurrentDomain.BaseDirectory + @"\YourProcess.exe";
//Start the process
p.Start();
//Wait for process init
System.Threading.Thread.Sleep(1000);

bool attached = false;
//did not find a better solution for this(since it's not super reliable)
for (int i = 0; i < 5; i++)
{
    if (attached)
    {
        break;
    }
    try
    {
        EnvDTE.DTE dte2 = (EnvDTE.DTE)System.Runtime.InteropServices.Marshal.GetActiveObject("VisualStudio.DTE.10.0");
        EnvDTE.Debugger debugger = dte2.Debugger;
        foreach (Process program in debugger.LocalProcesses)
        {
            if (program.Name.Contains("YouProcess.exe"))
            {
                program.Attach();
                attached = true;
            }
        }
    }
    catch (Exception ex)
    {
        //handle execption...
    }
}

Answer 3

Try using System.Diagnostics.Debugger.Break() in the code. If a debugger is not attached, then running that code will ask to attach a debugger and you can choose the existing instance.

Answer 4

Have you tried System.Diagnostics.Debugger.Launch() in your service you would like the debugger to attach to?
http://msdn.microsoft.com/en-us/library/system.diagnostics.debugger.launch.aspx

Answer 5

Here is a detained article that explains how to do this...You can customize this macro.

http://sivablogz.wordpress.com/2013/04/08/running-an-application-and-attaching-to-the-process-with-a-macro-in-visual-studio/

Answer 6

我个人更喜欢在这个线程中使用Debugger.Launch（） ，因为它不需要引用DTE（这是特定于IDE的，必须明确引用到要使用的项目中）

Answer 7

1. In the properties page for the wcf service project, select the Web tab.
2. Select 'Start External Program' for the start action, and choose MainUI.exe.
3. Set the working directory as the folder that MainUI.exe is in (probably a bin folder).
4. Set a break point and press f5 to start debugging.

Answer 8

If I understand correctly, Macro may be answer:

in Vs:

1. Tools->Macros->record TemporarilyMacro (Ctrl+shift+r)
2. Attach VS to process as usual (ctrl+alt+p)
3. Stop recording macro (ctrl+shift+r)
4. Go to View->Other Windows->Macro Explorer (CTRL+F8)
5. find your Temporarily Macro (somewhere in MyMacros->RecordingModule) and rename it
6. Now, go to Tools->Options->Keyboard and find your macro (in "Show Command containing write name of you macro)
7. in "Press Shortcut keys" bind it to some key shortcut (i have my macro in CTRL+SHIFT+K ;))
8. Push OK
9. Be Happy

Answer 9

Have you tried using the WCFSvcHost.EXE that comes with Visual Studio to launch the BLL and DAL service? There is a help file with it. The help file states it best, "Windows Communication Foundation (WCF) Service Host (wcfSvcHost.exe) allows you to launch the Visual Studio debugger (F5) to automatically host and test a service you have implemented. You can then test the service using WCF Test Client (wcfTestClient.exe), or your own client, to find and fix any potential errors." The default installation is C:\\Program Files\\Microsoft Visual Studio 10.0\\Common7\\IDE. You can configure it to use your MainUI app as the client. The help file WcfSvcHost.chm in the same directory has a section for using a custom client under the Scenarios for using ECF Service Host. If you rather here is the link to help on MS web site: Using WCF Service Host (wcfSvcHost.exe) .

Answer 10

If this is for a self-hosted WCF windows service, you need to make your WCF service host configurable to either run in console or as a windows service. When you have run in console turned on, you can start debugging from visual studio.

Create an app setting called "RunInConsole." In your service host startup method, have the following code:

public class MyWindowsService : ServiceBase
{
    public static void Main(string[] args)
    {
        // if configuration says to run in the console, run the service in a console app. otherwise, use windows
        // service to host application
        if (ConfigurationManager.AppSettings["RunInConsole"] == "true")
        {
            using (ServiceHost host = new ServiceHost(typeof(MyService)))
            {
                host.Open();
                Console.WriteLine("Press <Enter> to terminate the Host application.");
                Console.ReadLine();
            }
        }
        else
            ServiceBase.Run(new MyWindowsService ());
    }

}

On all environments you deploy to, you'd always have this config setting set to false or else the service will fail to start, but when debugging locally you'd set it to true.