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Start your free trialDmitri Mikhalev
4,462 PointsThe type or namespace name 'Treehouse' could not be found
So after this last step when I extracted the ValidateEntry method, a bunch of errors popped up all over the place. One of the most common ones is "CS0246 The type or namespace name 'Treehouse' could not be found (are you missing a using directive or an assembly reference?)" .
it shows up in _Layout, Index and add.
In Add.chtml, I am actually @using Treehouse.FitnessFrog.Models. but for some reason it doesn't work? also the Add.cshtml, "Treehouse" in "@using Treehouse.FitnessFrog.Models" is underlined in red, telling me that "Using directive is unnecessary, followed by the error above.
As I said, there is a bunch of other errors as well, but lets start with these maybe?
what am I doing wrong?
3 Answers
Dmitri Mikhalev
4,462 PointsOkay, sorry. There is just so much.
I'll try to simplify.
How about this?
@model Treehouse.FitnessFrog.Models.Entry
@using Treehouse.FitnessFrog.Models
The "Treehouse" is underlined with red in like every document, with a statement that says "CS0246 The type or namespace name 'Treehouse' could not be found"...
I'm also having a bit of a hard time to remember... where it was supposed to be found...
Also this: (this is in the partial view _EntryForm.cshtml
<label class="radio-inline">
@Html.RadioButtonFor(m => m.Intensity,
Entry.IntensityLevel.Low) @Entry.IntensityLevel.Low
</label>
<label class="radio-inline">
@Html.RadioButtonFor(m => m.Intensity,
Entry.IntensityLevel.Medium) @Entry.IntensityLevel.Medium
</label>
<label class="radio-inline">
@Html.RadioButtonFor(m => m.Intensity,
Entry.IntensityLevel.High) @Entry.IntensityLevel.High
</label>
</div>
</div>
So basically, there is nothing wring with the code above but the "Entry" keeps being underlined with red even though I've added the using directive... I guess this will go away when the Treehouse namespace is found...
Interesting fact is that when I build the page, it builds successfully and I can run it in all its glory... but the errors are still there
Steven Parker
231,110 PointsUnfortunately, there's no easy way to "snapshot" an entire VS project (like you can with workspace projects) to make it easy for someone to analyze your code. That's why I suggested something like a github repository.
Unlike cs, the cshtml code is dynamically interpreted so there's not much that can be detected by the build process other than syntax errors. But it sounds like you may have accidentally excluded the cs module where the namespace and/or model is defined from the project.
Dmitri Mikhalev
4,462 PointsAlright, thanks anyway, I'll take my time to create a github-thing next time :)
I just copied and pasted the methods like were not supposed to do and then it worked just fine for some reason :)
Steven Parker
231,110 PointsEven one little typo can sometimes be big trouble.
Steven Parker
231,110 PointsSteven Parker
231,110 PointsYou'll need to share your code to make it possible for folks to replicate the issue. Perhaps create a public repo?