MasterType Directive Not Implied After Setting Page MasterPageFIle?

Jan 28, 2010

The docs for @MasterType have this example.

<%@ Page masterPageFile="~/MasterPage.master"%>
<%@ MasterType virtualPath="~/MasterPage.master"%>

Why is @MasterType even needed? Couldn't the compiler automatically take the same actions based solely on @Page masterPageFile? When would you not want to use both?

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