Hello guys
when i try to include multiple levels it's show me this error
<%# Eval("aspnet_Users.Users.user_name") %>
DataBinding: 'System.Collections.Generic.HashSet`1[[xxxxx.Models.User,xxxxx, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]]' does not contain a property with the name 'user_name'.
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