Salut Damien,
The templates for pages are stored in a folder such as C:\Program
Files\Microsoft Visual Studio
8\Common7\IDE\VWDExpress\ItemTemplates\Web\VisualBasic\1033 inside a .zip
file.
I've haven't tried it, but it looks like you could make a backup of the
original zip, extract webform.aspx from the zip, substitute the doctype
you want, and zip it up again.
There seem to be a couple of similar folders (one for cached templates) so
you might have to use trial and error to get the right one.
Or, you mgiht want to create your own custom Visual Studio templates with
the correct doctype. There's a procedure to do that here:
http://msdn2.microsoft.com/en-us/library/ms247065.aspx
Let us know how you make out?
Ken
Microsoft MVP [ASP.NET]
Damien RICHARD said:
How to modify the default doctype in asp.net page?
I wish use xhtml 1.1 and not xhtml 1.0 transitional