I have already have references to System and System.Data.
1.The type 'System.ComponentModel.IListSource' is defined in an assembly that is not referenced. You must add a reference to assembly
'System, Version=2.0.0.0, Culture=neutral,
PublicKeyToken=b77a5c561934e089'.2.The type 'System.Data.Common.DbDataReader' is defined in an assembly that is not referenced. You must add a reference to assembly
'System.Data, Version=2.0.0.0, Culture=neutral,
PublicKeyToken=b77a5c561934e089'.3.The type 'System.Data.IDataRecord' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Data,
Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.4.The type 'System.Data.Common.DbConnection' is defined in an assembly that is not referenced. You must add a reference to assembly
'System.Data, Version=2.0.0.0, Culture=neutral,
PublicKeyToken=b77a5c561934e089'.
I have already have references to System and System.Data.
Best Answer
Im going to drop my solution. I restarted visual studio.