Gets or sets the name of the connection group for the request.
Assembly: System (in System.dll)
The property enables you to associate a request with a connection group. This is useful when your application makes requests to one server for different users, such as a Web site that retrieves customer information from a database server.Notes to Implementers
Each connection group creates additional connections for a server. This may result in exceeding the number of connections set by the ServicePoint.ConnectionLimit property for that server.
The following code example show how to use user information to form a connection group, assuming that the variables username, password, and domain are set by the application before this code is called.
// Create a secure group name. SHA1Managed Sha1 = new SHA1Managed(); Byte updHash = Sha1.ComputeHash(Encoding.UTF8.GetBytes("username" + "password" + "domain")); String secureGroupName = Encoding.Default.GetString(updHash); // Create a request for a specific URL. WebRequest myWebRequest=WebRequest.Create("http://www.contoso.com"); // Set the authentication credentials for the request. myWebRequest.Credentials = new NetworkCredential("username", "password", "domain"); myWebRequest.ConnectionGroupName = secureGroupName; // Get the response. WebResponse myWebResponse=myWebRequest.GetResponse(); // Insert the code that uses myWebResponse here. // Close the response. myWebResponse.Close();
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.