FindByCategoryID error

[Yaacov Greenstein]

I am going through the c# walkthrough for creating webforms with data
connectivity.
ms-help://MS.VSCC/MS.MSDNVS/vbcon/html/vbwlkwalkthroughusingdatagridwebcontroltoreadwritedata.htm

I am getting the following error message (I am using a different table other
than "categories" used in the walkthrough)

c:\inetpub\wwwroot\WebApplication1\WebForm3.aspx.cs(195):
'WebApplication1.DataSet4.klitaDataTable' does not contain a definition for
'FindByCategoryID'