In this sample I have created a function that gets a class of type T and inspects properties to find IList implementation.
Public Function GetResponse(Of T)(ByVal instance As T) As IList Dim props As PropertyInfo() = instance.GetType.GetProperties(BindingFlags.Public Or BindingFlags.Instance) For Each p In props If GetType(IList).IsAssignableFrom(p.PropertyType) AndAlso p.PropertyType.IsGenericType Then Dim listItems As IList = DirectCast(p.GetValue(instance, Nothing), IList) If listItems IsNot Nothing Then Return listItems End If End If Next Return Nothing End Function
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