Sring Conversion to INT

I have the code below and the last line of the page_load - sds3 default param - it is throwing the CS0029: Cannot implicitly convert type 'int' to 'string' error - what am I doing wrong...?  The value is an int coming out of the db and set it to an int here ...

protected void Page_Load(object sender, EventArgs e)
    {
        //Get the URL 
        string myURL = string.Empty;
 
        if (Request.UrlReferrer != null)
        {
            myURL = Request.UrlReferrer.Host.ToString();
        }
        else
        {
            myURL = "www.demo.com";
        }
 
        this.sds2.SelectParameters["URL"].DefaultValue = myURL;
        string _providerDB = String.Empty;
        string _providerName = String.Empty;
        int _clientID = 169;
 
        DataView userView = userView = (DataView)sds2.Select(DataSourceSelectArguments.Empty);
        if (userView.Count > 0)
        {
            _providerDB = userView[0]["dbName"].ToString();
            _providerName = userView[0]["FullName"].ToString();
            _clientID = int.Parse(userView[0]["clientID"].ToString());
        }
 
        this.Literal1.Text = String.Format("The provider has been identified as: {0}", _providerName);
        this.sds1.SelectParameters["strDB"].DefaultValue = _providerDB;
        this.sds3.SelectParameters["clientID"].DefaultValue = _clientID;
 
    }

Select allOpen in new window