Obtain client information

string user_IP = System.Web.HttpContext.Current.Request.ServerVariables [ "REMOTE_ADDR" ]; // get the client IP address
Response.Write (user_ip);
Response.Write ( "<br /> 2" + Page.Request. UserHostAddress); // get the client IP address
Response.Write ( "<br> interface to obtain user information" + Page.User);
Response.Write ( "<br> server computer name:" + Page.Server.MachineName);
Response.Write ( "<br> current user's computer name:" System.Net.Dns.GetHostName + ());
Response.Write ( "<br> current computer name:" + System.Environment.MachineName);
Response.Write ( "<br> current computer belongs to a domain:" + System.Environment.UserDomainName);
Response.Write ( "<br> current computer user:" + System.Environment.UserName);
Response.Write ( "<br> View type: "+ Request.Browser.Browser);
Response.Write ( "<br> browser logo:" + Request.Browser.Id);
Response.Write ( "<br> browser version:" + Request.Browser.Version);
Response.Write ( "<br> browser is not a test version:" + Request.Browser.Beta);
// the Response. Write ( "resolution <br> browser (pixels):" + Request [ "width "] ToString () + "*" + Request [ "height"] ToString ()..); // 1280/1024) ;
Response.Write ( "<br> client's operating system:" + Request.Browser.Platform);
Response.Write ( "<br> is not win16 system:" + Request.Browser.Win16);
Response.Write ( " <br> is not a win32 system: "+ Request.Browser.Win32);