How to reference a Master Page from a user control?

Question

I\'m looking for a way to (preferably) strongly type a master page from a user control which is found in a content page that uses the master page.

Sadly, you can\'t use

Answer 1

The best way to do it that I've found is actually to build a custom class that is based off of UserControl, give it a Master property with a get accessor that fishes through the this.Page.Parent until it stops encountering master pages (If you are nesting, this step is unnecessary otherwise) and then return that web control as the type of the master page you want to use. Then, when you add a new user control, change it's base class to the name of your custom class. The .Master property will be accessible and cast properly as the master page you want it to use.

Answer 2

In VB all I needed to do was change this:

Dim lAuthLevel As Integer = Master.MasterContact.AuthenticationLevel

to this:

Dim lAuthLevel As Integer = CType(Me.Page.Master, main).MasterContact.AuthenticationLevel

So all references of Master become Ctype(Me.Page.Master, typeofMaster)

Where is in this case the word "main" - get that from the declaration at the top of the master page. e.g.

So "main" in this case :)

Answer 3

Have you tryed Page.FindControl("name") on the usercontrol?

Answer 4

Try Page.Master.

Whatever whatev = (Whatever)Page.Master;

You'll have to make sure you add the proper using statements to the top of your file, or qualify the Master page type inline.

One potential gotcha is if this control is used by a different page whose master page is NOT the same type. This would only get caught at runtime.