Hi blbraner,
Naw, don't feel like you're being singled out for struggle. I've spent somewhere 'round 12 hours today struggling with cranky, cranky code and impossible database errors. My, my, my... the woe and travail. <g> So, lookey, if I post this step-by-step list for you here, some wonder coder is probably gonna get snarky and point out that I'm doing everything wrong. So, when they do, you're gonna hafta be on my side, okay? I went through these steps:
Fired up VS 2005
Opened a Website
Clicked on the top line in Solution Explorer (which for me says "C:websites\BEThemeDev\")
Right-clicked on that "C:\websites\BEThemeDev\" and selected "Add New Item"
Selected "Webform"
Named it "somedata.aspx" ...
Made sure the "select master page" was checked
Clicked on Themes folder, the my current theme... then the Site.master file in it.
Clicked OK
That put my new file (somedata.aspx) in the root of the site.
From the toolbox, dragged a gridview into the content area
Connected the grid to a database... <clickity, click, click>
Right-clicked the page... View in browser... pulled up the theme as usual.
Noted the URL (make sure you take out the :#### <--numbers port designation cassini uses)
Opened up another browser to run the website in IIS rather than in the little Visual studio cassini server...
Put in the page's URL... it loaded up as it should.
In my previous note, I was a little suspicious that maybe you had something awry in the URL. I have this theory that 80% of my programming errors are naming or typing errors.
Hope it works.
-GayLyn