var message = new ClientMessage(); message.Add("Hello, server!"); // Send message to server await connection.SendAsync(message);
var message = new ClientMessage(); message.Add(new { Name = "John", Age = 30, Address = new { Street = "123 Main Street", City = "New York", Zip = "10001" } }); // Send message to server await connection.SendAsync(message);In this example, we create a new instance of ClientMessage and add a complex JSON object containing a person's name, age, and address. We then send the message to the server using the SendAsync method of the SignalR connection. Package library: Microsoft.AspNetCore.SignalR.Core.