Hi, I have a working aspx page that called a class in BL layer and it works fine. However, when I add those two pagse ( aspx page and the class into another project ) and make reference to the class, it should work, but instead, I see this message>> Apparently, the GridVeiw is not recognizable. Not sure if this has to do with the Design page ? any idea to fix it. The type specified in the TypeName property of ObjectDataSource 'ObjectDataSourceGv' could not be found. Bob
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