List<string> names = new List<string>(); names.Changed += new EventHandler(ListChanged); List<T> does not contain a definition for Changed. --- #### Document Details ⚠ *Do not edit this section. It is required for docs.microsoft.com ➟ GitHub issue linking.* * ID: 8181f41d-b6ce-ad66-084e-8d2b514b87e2 * Version Independent ID: 494c4344-b752-4f86-5b66-1ef4b81c1e75 * Content: [Classes and Objects in C# - A tour of the C# Language](https://docs.microsoft.com/en-us/dotnet/csharp/tour-of-csharp/classes-and-objects#other-function-members) * Content Source: [docs/csharp/tour-of-csharp/classes-and-objects.md](https://github.com/dotnet/docs/blob/master/docs/csharp/tour-of-csharp/classes-and-objects.md) * Product: **dotnet-csharp** * GitHub Login: @BillWagner * Microsoft Alias: **wiwagn**