I added an image property to my custom control. the property type i set at as
string because I want the url that is to be used for the control. How do I
set for this image property when the developer is in the properties window
and clicks to enter this value for the property, the ability to view the Add
URL generic window to seach for the url. Here is a sample of my code:

   <Category("Display"), DefaultValue("")> Public Property Image() As String
       Get
           If viewstate("Image") Is Nothing Then
               Return _strImage
           Else
               Return CType(viewstate("Image"), String)
           End If
       End Get
       Set(ByVal Value As String)
           _strImage = Value
           viewstate("Image") = _strImage
       End Set
   End Property

The developer will see this property in the properties window of the
control. I want the developer to be able to search for the url within the
properties window. this same "Add URL" prompt window is present on the src
property of an HTML Image control.

thank you...