Programming Forums - Throwing an exception when using string constructor

Alrite guys this is my last post and I will stop polluting this C# forum with stupid questions. Basically my client sends a string to server and if there is a space in the string you update the database. What I am trying to do is using the .IndexOf() function and I am assigning everything before the space to string called username and the characters after the space to a string called location. the username variable works just fine. But my location string is not working and throws an exception everytime. Here is my Code:

 public void doRequest()

        {

            

            //streamReader reads incoming connection from client

            StreamWriter sw = new StreamWriter(socketStream);

            StreamReader sr = new StreamReader(socketStream);

            //writes in coming data

           //Assigns data from the streamreader to a string

            string clientInfo = sr.ReadLine();

            int pos = clientInfo.IndexOf(" ");

            

            //assigns string info from stream reader to a char

            char[] newInfo = new char[clientInfo.Length];

            

            //for loop converts each string character to a char character

            for (int i = 0; i < clientInfo.Length; i++)

            {

                newInfo[i] = Convert.ToChar(clientInfo[i]);

            }

            

            //uses the string constructor to assign everything after .IndexOf(" ")

            //and to the end of the array to location 

            string location = new string(newInfo, pos + 1, clientInfo.Length);

            

            //assigns everything from the start of the array to the .IndexOf(" ") 

            //to username

            string username = new string(newInfo, 0, pos);

Where I have string location it throws an exception EVERYTIME which says "Index was out of range. Must be non-negative and less than the size of the collection.\r\nParameter name: startIndex"}" The string username assigns nad works just fine. Any suggestions??! and I'd once again like to thank everyone for their help.