# ConnectionEventHandler Delegate **Namespace:** Nodify.Events **Assembly:** Nodify **Inheritance:** [Object](https://docs.microsoft.com/en-us/dotnet/api/System.Object) → [Delegate](https://docs.microsoft.com/en-us/dotnet/api/System.Delegate) → [MulticastDelegate](https://docs.microsoft.com/en-us/dotnet/api/System.MulticastDelegate) → [ConnectionEventHandler](Nodify_Events_ConnectionEventHandler) **References:** [BaseConnection](Nodify_BaseConnection), [ConnectionEventArgs](Nodify_Events_ConnectionEventArgs) Represents the method that will handle [BaseConnection](Nodify_BaseConnection) related routed events. ```csharp public delegate void ConnectionEventHandler(object sender, ConnectionEventArgs e); ``` **Parameters** `sender` [Object](https://docs.microsoft.com/en-us/dotnet/api/System.Object): The object where the event handler is attached. `e` [ConnectionEventArgs](Nodify_Events_ConnectionEventArgs): The event data.