Extract base URl from a string in c#?

Question

I am currently working on a project with .NET 1.1 framework and I am stuck at this point. I have a string like \"http://www.example.com/mypage/default.aspx\" or it might be \"ht

Answer 1

var builder = new UriBuilder("http://www.example.com/mypage/default.aspx");
builder.Path = String.Empty;
var baseUri = builder.Uri;
var baseUrl = baseUri.ToString();
// http://www.example.com/