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how to get all sub classes under main class

I want to get class structure using Reflection and show that in a TreeView. that is what i did but it's dosen't works!! Here is just a Test class to explain what i mean. can sombody show me a simple way to do it?

   // Main Class
    public class GetOrders
    {
       // Sub Class Level 1
        public class OpenOrders
        {
            // Sub Class Level 2
            public class AllOrders
            {
            // Some Codes
            }

            // Sub Class Level 2
            public class OrdersTransportedTo
            {
                // Sub Class Level 3
                public class Customer1
                {
                // Some Codes
                }

                // Sub Class Level 3
                public class Customer2
                {
                // Some Codes
                }
            }
        }
        // Sub Class Level 1
        public class NotScheduled
        {
            // Sub Class Level 2
            public class AllOrders
            {
            // Some Codes
            }
        }
        .
        .
        .
    }

I tried this Code, however its doesn't works

 // My Method to get Sub Classes
 private void GetClassTree()
    {
        //Create A Instance from Class
        GetOrders obj = new GetOrders();

        //Add main class to TreeView
        treeView1.Nodes.Add(obj.GetType().Name, obj.GetType().Name);

        // Get all classes inside the created instance of main class
        foreach (MemberInfo Item in obj.GetType().GetMembers())
        {
            // Add sub classes in first level 
            treeView1.Nodes[obj.GetType().Name].Nodes.Add(Item.Name, Item.Name);
            foreach (MemberInfo SubItem in Item.GetType().GetMembers())
            {
                // Add sub classes in second level 
                treeView1.Nodes[Item.Name].Nodes.Add(Item.Name);

                // Check if there is sub class in third level
                if (SubItem.GetType().GetMembers() != null)
                {
                    foreach (MemberInfo SubIteml1 in SubItem.GetType().GetMembers()){

                     // Add sub classes in third level  
                     treeView1.Nodes[SubItem.Name].Nodes.Add(SubIteml1.Name);
                    }
                }
            }
        }
    }
ProgrammingLlama
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M.Koudarzi
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    Can you please be more specific on what "doesn´t work" mean? Any exceptions? Unexpected results? Btw.: Why do you nest your **public** classes this way at all? That makes not much sense, that´s what namespaces are for. – MakePeaceGreatAgain Jul 18 '18 at 07:08
  • Nested classes are not members. – ProgrammingLlama Jul 18 '18 at 07:08
  • @john can you show me a simple solution please ? – M.Koudarzi Jul 18 '18 at 08:24
  • You should just be able to use `obj.GetType().GetNestedTypes()` to get the nested types. – ProgrammingLlama Jul 18 '18 at 08:26
  • thanks for your comment. i try to search all my sub classes and , 1) Create a automatic Documantation from them. 2) List all my Methods and invoke that one that i need. after first level i can't get type from Item! i hope you can understand what i try to say becouse my English! – M.Koudarzi Jul 18 '18 at 08:26

0 Answers0