2 references to IUnknown
System.Data.OleDb (2)
OleDb_Enum.cs (2)
148private static readonly NativeDBType D_IUnknown = new NativeDBType(0xff, IntPtr.Size, true, false, OleDbType.IUnknown, NativeDBType.IUNKNOWN, S_IUNKNOWN, typeof(object), NativeDBType.IUNKNOWN, DbType.Object); // 18 - integer4 (pointer)
238OleDbType.IUnknown => D_IUnknown, // 13