[C#] - jsonconvert.deserializeobject - only get 1000 objects

ArtikelC.AJson A = JsonConvert.DeserializeObject(responseFromServer, jsonSettings);

for(int i = 0; i < A.data.Count; i++)
{
   ListViewItem lvi = new ListViewItem();

   lvi.Text = A.data[i].id.ToString();
   lvi.SubItems.Add(A.data[i].mainDetail.ToString().Split(new string[] { "," }, 
   StringSplitOptions.None)[3].Replace("\"", "").Replace("number: ", ""));
   lvi.SubItems.Add(A.data[i].name);

   listView1.Items.Add(lvi);
}

public class clsAData
{
    public int id { get; set; }
    public int mainDetailId { get; set; }
    public int supplierId { get; set; }
    public int taxId { get; set; }
    public int priceGroupId { get; set; }
    public int filterGroupId { get; set; }
    public int configuratorSetId { get; set; }
    public string name { get; set; }
    public string description { get; set; }
    public string descriptionLong { get; set; }
    public DateTime added { get; set; }
    public bool active { get; set; }
    public int pseudoSales { get; set; }
    public bool highlight { get; set; }
    public string keywords { get; set; }
    public string metaTitle { get; set; }
    public DateTime changed { get; set; }
    public bool priceGroupActive { get; set; }
    public bool lastStock { get; set; }
    public bool crossBundleLook { get; set; }
    public bool notification { get; set; }
    public string template { get; set; }
    public int mode { get; set; }
    public DateTime availableFrom { get; set; }
    public DateTime availableTo { get; set; }
    public object mainDetail { get; set; }
    public object tax { get; set; }
    public object propertyValue { get; set; }
    public object supplier { get; set; }
    public object propertyGroup { get; set; }
    public object[] customerGroups { get; set; }
    public object[] images { get; set; }
    public object configuratorSet { get; set; }
    public object[] links { get; set; }
    public object[] downloads { get; set; }
    public object[] categories { get; set; }
    public object[] similar { get; set; }
    public object[] related { get; set; }
    public object[] details { get; set; }
    public object[] translations { get; set; }
}

public class AJson
{
   [JsonProperty("data")]
   public List data { get; set; }

   [JsonProperty("total")]
   public int total { get; set; }
}

<system.web.extensions>
    <scripting>
      <webServices>
        <jsonSerialization maxJsonLength="2147483647"/>
      </webServices>
    </scripting>
</system.web.extensions>