如何在asp.net中生成主机名？

Question

I want to automatically generate a host name whenever user log in into the web.When they click the button log in, the system will automatically create a host name to them and the data automatically save in excel for record. But, the problem is, I want to create a host name including company name eg; PEN + department name eg; IT + any 4 of random number. I'am still new in this asp.net and csharp language. Please help me.Please teach me.

Answer 1

This would seem to be what you're asking for

Random rand = new Random();
string hostName = companyName + departmentName + rand.Next(1000,9999).ToString();

It's better if Random rand = new Random(); is called once and not everytime you create a new hostName, because you want to avoid any possibility that 2 Random objects would have the same seed.