user enters name and name is saved to sql from c sharp code example

Example: how to make an input in c#

string myName;

Console.WriteLine("Please, enter your full name here: ");
myName = Console.ReadLine();
Console.WriteLine("Hello, Mr. " + myName + "!");

Console.Key();

/* OR */

Console.WriteLine("Please, enter your full name: ");
string myName = Console.ReadLine();
Console.WriteLine("Hello, Mr. " + myName + "!");

Console.ReadKey();