VB Equivalent Of C# Syntax - Dealing With Delegates?

Is it possible to translate the following C# code into VB.NET, using VB 9.0?

delegate Stream StreamOpenerDelegate(String name);

void Exec1()
{
WorkMethod( x => File.OpenRead(x));

[CODE]...

Can I do something like this?:

Private Delegate Function StreamOpenerDelegate(ByVal name As String) As Stream

Private Sub WorkMethod(ByVal d As StreamOpenerDelegate)
''
End Sub

[CODE]...

I'm trying to write some documentation, but I don't know VB syntax. Often I use Reflector to translate it, but I'm not sure it's working in this case. I'm also not clear on where I would need line continuation characters. In VB9, it's not possible to have multi-line lambdas (or Sub lambdas, which I did not ask about). In VB9, all lambdas return a value, and must be a single expression. This changes in VB10. VB10 will allow the above syntax, but VB9 will not. In VB9, if the logic involves multiple code lines, it must not be a lambda; you must put it into a named Function and reference it explicitly.

Like this:

Private Delegate Function StreamOpenerDelegate(ByVal name As String) As Stream

Private Sub WorkMethod(ByVal d As StreamOpenerDelegate)
''
End Sub

[CODE]...