Hi Bonnie,

Here comes my confusion - I have the ascx file with the class defined in the UCD folder in the same solution. I'm not sure if the classes for the solution are compiled into a different dll and if they are, to which one. So, what using statement or reference should I add?

BTW, if I close particular page and then chose rebuild all option, everything compiles all right. But often when I open a page I got lots of errors and warnings...

>Naomi,
>
>It's just what the error message says ... you're missing either a "using ..." statement at the top of your code or a reference to the project or DLL where that class lives (references being stuff that gets added to the project in your Solution Explorer).
>
>~~Bonnie
>
>
>
>>Hi everybody,
>>
>>I have a page that tries to instantiate a custom button class using the following code:
>>

>> UCD_volunteerBtn Vol;
>>                        Vol = (UCD_volunteerBtn)Page.LoadControl("/UCD/volunteerBtn.ascx");
>>                        Vol.PersonID = (int)P.PersonID;
>>                        Vol.IsEvent = false;
>>                        Vol.Program = Prog;
>>                        Vol.PSession = PrgSesssion;
>>                        Vol.CssClass = "nav" + Theme.CSSPrefixClass;

>>
>>It gives me this error:
>>
>>Error 1 The type or namespace name 'UCD_volunteerBtn' could not be found (are you missing a using directive or an assembly reference?) C:\Development\Visual Studio 2005\WebSites\FCFront\UCD\EventProgramMod.ascx.cs 105
>>
>>I found the class for this button, but I'm not sure what should I do.
>>
>>Thanks a lot in advance.
>>
>>Also why when I build the solution, it succeed, but when I re-build it gives me the above and bunch of other related errors?