Input array is longer than the number of columns in this table.

i am trying to import contacts through gmail in my Application
 
Error: Input array is longer than the number of columns in this table.
 
i am share my code below
public string getEMailContacts(int MailType, string UserName, string Password)
    {
        try
        {
            Boolean BoolIsOk;
            DataTable dtContacts;
            DataSet dsContacts = new DataSet();
            string strError;
            if (MailType == 1)
            {
   ...