记录的添加

    SqlConnection conn = new SqlConnection(ConfigurationManager.AppSettings["DBConnectionString"]);
        SqlCommand insertCmd = new SqlCommand("insert into AddressLists(userId,frdName,frdPhone,frdMobilePhone,frdAddress,frdEmail,frdQQ) values(@userId,@Name,@Phone,@MobilePhone,@Address,@Email,@QQ)", conn);
        insertCmd.Parameters.Add("@userId", SqlDbType.VarChar, 15);       
        insertCmd.Parameters.Add("@Name", SqlDbType.VarChar, 10);       
        insertCmd.Parameters.Add("@Phone", SqlDbType.VarChar, 15);
        insertCmd.Parameters.Add("@MobilePhone", SqlDbType.VarChar, 11);       
        insertCmd.Parameters.Add("@Address", SqlDbType.VarChar, 200);
        insertCmd.Parameters.Add("@Email", SqlDbType.VarChar, 50);
        insertCmd.Parameters.Add("@QQ", SqlDbType.VarChar, 15);
        insertCmd.Parameters["@userId"].Value = Session["userID"].ToString();
        insertCmd.Parameters["@Name"].Value = txtName.Text;
        insertCmd.Parameters["@Phone"].Value = txtUtel2.Text;
        insertCmd.Parameters["@MobilePhone"].Value = txtUtel3.Text;       
        insertCmd.Parameters["@Address"].Value = txtUaddr.Text;
        insertCmd.Parameters["@Email"].Value = txtUemail.Text;
        insertCmd.Parameters["@QQ"].Value = txtUQQ.Text;
        try
        {
            conn.Open();
            int flag = insertCmd.ExecuteNonQuery();
            if (flag > 0)
            {
                Response.Write("<script language=javascript>alert('成功添加好友记录！')</script>");
            }
            else
            {
                Response.Write("<script language=javascript>alert('添加好友记录失败，查看输入是否正确！')</script>");
            }
        }
        catch (System.Exception ee)
        {
            Response.Write("<script language=javascript>alert('" + ee.Message.ToString() + "')</script>");
        }
        finally
        {
            conn.Close();
        }