[RESOLVED] [2005] .NET equivalent of COM's CreateObject

How do you create an object instance if all you have is the name of the class?
I want to add controls (derived from webcontrols) onto a webpage at runtime. Information is stored in a database, so all I know is the class name of the control, ie

Code:

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    Public Class wssList
        Inherits System.Web.UI.WebControls.BulletedList
        Public Sub New()
            Me.Items.Add("Test 1")
            Me.Items.Add("Test 2")
        End Sub
    End Class

    Private Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        Dim ctl As System.Web.UI.Control
        Dim str as String = "wssList"
        ctl = New ?????????
        Me.Forms.Controls.Add(ctl)
    End Sub

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Take a look at Activator.CreateInstance method.... Frankly speaking, I've never had the need to use it, so I can't guide you any further.

I've only ever used .CreateInstance with Office. I would think if you have a COM web controls you would instanciate them using the New keyword as long as you have a reference set to the dll.

I found a couple ways of creating the instance and there are probably more. I am not sure which is the better code to use or if it even makes a difference. I will probably use the ObjectHandle method as it would allow me to package the controls in a different Assembly...

Thanks for the help. Here is the code if anyone else has the same question...

Code:

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Dim handle As System.Runtime.Remoting.ObjectHandle
Dim ctl As System.Web.UI.WebControls.WebControl

handle  = System.Activator.CreateInstance(Nothing, "wssList")
ctl = handle.Unwrap
Controls.Add(ctl)

Dim oType As System.Type
Dim ctl As System.Web.UI.WebControls.WebControl

oType = Type.GetType("wssList", True, True)
ctl = System.Activator.CreateInstance(oType)
Controls.Add(ctl)

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