Public Overridable Property Container As AnnContainer

Dim instance As AnnObject
Dim value As AnnContainer
 
instance.Container = value
 
value = instance.Container

public virtual AnnContainer Container {get; set;}

public:
virtual property AnnContainer^ Container {
   AnnContainer^ get();
   void set (    AnnContainer^ value);
}

Public Sub AnnObject_Container()
   ' create 2 containers
   Dim firstContainer As AnnContainer = New AnnContainer()
   firstContainer.Name = "First Container"
   Dim secondContainer As AnnContainer = New AnnContainer()
   secondContainer.Name = "Second Container"
   ' add an object to the first container
   Dim line As AnnLineObject = New AnnLineObject()
   line.Name = "Line1"

   ' add the object to the first container
   firstContainer.Objects.Add(line)
   Dim s As String = String.Format("Container: {0}", line.Container.Name)
   MessageBox.Show(s)

   ' move the object to the second container
   firstContainer.Objects.Remove(line)
   secondContainer.Objects.Add(line)
   s = String.Format("Container: {0}", line.Container.Name)
   MessageBox.Show(s)
End Sub

public void AnnObject_Container()
{
   // create 2 containers
   AnnContainer firstContainer = new AnnContainer();
   firstContainer.Name = "First Container";
   AnnContainer secondContainer = new AnnContainer();
   secondContainer.Name = "Second Container";
   // add an object to the first container
   AnnLineObject line = new AnnLineObject();
   line.Name = "Line1";

   // add the object to the first container
   firstContainer.Objects.Add(line);
   string s = string.Format("Container: {0}", line.Container.Name);
   MessageBox.Show(s);

   // move the object to the second container
   firstContainer.Objects.Remove(line);
   secondContainer.Objects.Add(line);
   s = string.Format("Container: {0}", line.Container.Name);
   MessageBox.Show(s);
}