ASP. NET obtains client and server information

ASP. NET obtains the client information. For the moment, you need to add the client information ~~
1. Special attributes in ASP. NET:
Get Server computer name: Page. Server. ManchineName
Get User information: Page. User
Obtain the client computer name: Page. Request. UserHostName
Obtain the Client IP Address: Page. Request. UserHostAddress
2. General methods in network programming:
Get the current computer name: static System. Net. Dns. GetHostName ()
Retrieve all IP addresses based on the computer name: static System. Net. Dns. Resolve (computer name). AddressList
You can also obtain the computer name static System. Net. Dns. Resolve (IP address). HostName Based on the IP address.
3. General attributes of the system environment:
Current computer name: static System. Environment. MachineName
Domain Name of the current computer: static System. Environment. UserDomainName
Current computer user: static System. Environment. UserName
Client IP: Page. Request. UserHostAddress;
User information: Page. User;
Server computer name: Page. Server. MachineName;
Current user's computer name: System. Net. Dns. GetHostName ();
Current computer name: System. Environment. MachineName;
Domain Name of the current computer: System. Environment. UserDomainName;
Current computer user: System. Environment. UserName;
Browser type: Request. Browser. Browser;
Browser Id: Request. Browser. Id;
Browser Version: Request. Browser. Version;
Whether the Browser is a test version: Request. Browser. Beta;
Browser resolution (pixel): Request ["width"]. ToString () + "*" + Request ["height"]. ToString (); // 1280*1024
Client operating system: Request. Browser. Platform;
Is it a win16 system: Request. Browser. Win16;
Win32 system: Request. Browser. Win32;
Server Information:
Server computer name: "http: //" + HttpContext. Current. Request. Url. Host + HttpContext. Current. Request. ApplicationPath;
Server IIS Version: Request. ServerVariables ["Server_SoftWare"]. ToString ();
Server Domain Name: Request. ServerVariables ["SERVER_NAME"]. ToString (); server Domain Name: Request. ServerVariables ["HTTP_HOST"]
Server port: Request. ServerVariables ["Server_Port"]. ToString ();
Server IP Address: Request. ServerVariables ["LOCAl_ADDR"]
Server script timeout time: (Server. ScriptTimeout/1000). ToString () + "seconds ";
Server Operating System: Environment. OSVersion. ToString ();
The folder where this file is located: Request. PhysicalApplicationPath;
Server IE Version: Registry. LocalMachine. OpenSubKey (@ "SOFTWARE \ Microsoft \ Internet Explorer \ Version Vector"). Ge