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Error &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;173 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The type or namespace name 'Collection' could not be found (are you missing a using directive or an assembly reference?) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C:\inetpub\wwwroot\OmegaLo<wbr />ve\OmegaLo<wbr />ve.Busines<wbr />s.WebHelpe<wbr />rs\CacheHe<wbr />lper.cs &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;676 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;23 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;OmegaLove.Business.WebHelp<wbr />ers<br />

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Error	173	The type or namespace name 'Collection' could not be found (are you missing a using directive or an assembly reference?)	C:\inetpub\wwwroot\OmegaLove\OmegaLove.Business.WebHelpers\CacheHelper.cs	676	23	OmegaLove.Business.WebHelpers


type of namespace collection cannot be found in asp.net.3.5

The successor to Active Server Pages, ASP.NET websites utilize the .NET framework to produce dynamic, data and content-driven web applications and services. ASP.NET code can be written using any .NET supported language. As of 2009, ASP.NET can also apply the Model-View-Controller (MVC) pattern to web applications