vc2010 class diagram: impossible to see a association with observable collection

Question

hi,

i develop a class A which own an observable collection of B.

when i put A and B in a class diagram it s fine.

if now i try to select the observable collection field and selects "see as association" or "see as collection association" then i get an error saying that the class does not exist! but everything is fine and compile ....

 

any idea?

Answer 1

Hi hophophop,

I have a test as you mentioned, I can't reporduce the issue, I suggest you close the vs2010 and start it again. Here is my code:

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using System.Collections.ObjectModel;

 

namespace WindowsFormsApplication1

{

    public partial class Form1 : Form

    {

        NameList a;

 

        public Form1()

        {

            InitializeComponent();

 

            NameList a = new NameList();

           

           

        }

    }

 

    public class NameList : ObservableCollection<PersonName>

    {

        public NameList()

            : base()

        {

            Add(new PersonName("Willa", "Cather"));

            Add(new PersonName("Isak", "Dinesen"));

            Add(new PersonName("Victor", "Hugo"));

            Add(new PersonName("Jules", "Verne"));

        }

    }

 

    public class PersonName

    {

        private string firstName;

        private string lastName;

 

        public PersonName(string first, string last)

        {

            this.firstName = first;

            this.lastName = last;

        }

 

        public string FirstName

        {

            get { return firstName; }

            set { firstName = value; }

        }

 

        public string LastName

        {

            get { return lastName; }

            set { lastName = value; }

        }

    }

 

}

 

If reset still can't solve it, I suggest you have a test about my application to check whether it can reproduce.

 

Best regards,
Guang-Ming Bian - MSFT
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