Question

im making a task manager application (server-client) .. so i get processors list from the server as a string.
my problem that 60-65% of processors count is failed to get in the server side as you see in the task manager snapshot .. note that server application debugged as administrator
Server code:

public void GetProcessors()
    {
        int i =0,j = 0;
        string answer = "";
        foreach (Process p in Process.GetProcesses())
        {
            try
            {
                answer += p.MainModule.ModuleName
                + "|" + p.Id.ToString()
                + "|" + string.Format("{0:N0} K", p.WorkingSet64 / 1024)
                + "|" + p.MainModule.FileVersionInfo.FileDescription;
                i++;
                answer += "?";
            }
            catch 
            {
                j++;
            }
        }
        answer = answer.Remove(answer.Length - 1, 1);
        send(string.Format("get<{0}<{1}<{2}", answer, i, j));
    }

Client side:
this called the getProcessors method from task manager class

switch(command[1])
                    {
                        case "get":
                            Console.WriteLine(command[2]);
                            if (InvokeRequired)
                            {
                                Action a = () => taskManager1.GetProcessors(command[2], command[3], command[4]);
                                Invoke(a);
                            }
                            break;
                        default:
                        break;
                    }

(client side) TASK MANAGER CLASS :

public void GetProcessors(string cmd,string success,string fail)
    {
        string[] Processors = cmd.Split('?');
        foreach (string process in Processors)
        {
            string[] info = process.Split('|');
            if (info.Length < 4)
            {
                MessageBox.Show(info.Length.ToString());
                continue;
            }
            ListViewItem item = new ListViewItem(info[0]);
            item.SubItems.Add(info[1]);
            item.SubItems.Add(info[2]);
            item.SubItems.Add(info[3]);
            listView1.Items.Add(item);
        }
        labelProcess.Text = string.Format("Processors: {0}", success);
        failedLabel.Text = string.Format("Failed: {0}", fail);
    }

i got those exception
85 FAILS : 83 are {“A 32 bit processes cannot access modules of a 64 bit process.”}
the other 2 FAILS : {“Unable to enumerate the process modules.”}

after i edited the code and tried to run it without using Process.MainModule .. it gives me:
process : 147 .. FAIL : 0 .. so why i can’t access to process.MainModule ?

How do i fix that ??

Answer 1

After i changed my application debugger to x64 it works .. but i think now i have to make two copies 32bit and 64bit
…