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Intellisense acting showing different options at different times

Posted By:      Posted Date: October 11, 2010    Points: 0   Category :ASP.Net
I have a Solution with an ASP.NET Web Application project and a Class
Library project. The ASP.NET Web Application project uses controls I wrote
in the Class Library project. However, the Intellisense is doing some
strange things:

1. Intellisense is only showing some of the controls. I even have a *.vb
file in the Class Library with several related, very similar controls in the
same file (and I know that all of these and all the other controls in the
Class Library work), and yet only 3 of the 4 controls are listed in

2. I entered a control in a *.aspx Page (using the TagPrefix:ControlName
runat="server" I thought should have been in Intellisense) even though it
wasn't listed in Intellisense. It underlined it to let me know it didn't
like it. But then after I did a build of the solution, it stopped not liking
it (and I had done a build immediately before trying to add it, so the
assembly from the Class Library project didn't change), and it is still OK
with it even after I close and reopen Visual Studio 2008 (it's not
underlined or anything), even though it is still not showing it in

3. I did the same thing I did in #2 in a *.ascx UserControl, and it did the
same thing (it did

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