public static void CommentTag()
{
var nlp = new Nlp("Api Key", "Secret Key");
var result = nlp.CommentTag("个人觉得这车不错，外观漂亮年轻，动力和操控性都不错", 10);
Console.Write(result);
}
/// <summary>
/// 评论观点抽取
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btn_CommentTag_Click(object sender, EventArgs e)
{
if (CheckFormData())
{
var options = new Dictionary <string, object> {
{ "type", int.Parse(PartOfSpeech.商业) }
};
var results = client.CommentTag(txtInPut.Text, options).ToObject <CommentTagResult>();
Text = $"调用日志ID为：{results.LogId}";
dataItems.DataSource = results.Items;
txtInPut2.Text = Newtonsoft.Json.JsonConvert.SerializeObject(results);
}
}
// 评论观点抽取
public static CommentTagSerialize CommentTagDemo(string text, Dictionary <string, object> options = null)
{
//"三星电脑电池不给力"
client = new Nlp(API_KEY, SECRET_KEY);
// 调用评论观点抽取，可能会抛出网络等异常，请使用try/catch捕获
JObject result = null;
try
{
//result = client.CommentTag(text); //不传option会报错
//System.Diagnostics.Debug.WriteLine(result);
// 如果有可选参数
//var options = new Dictionary<string, object>{{"type", 13}};
// 带参数调用评论观点抽取
result = client.CommentTag(text, options);
}
catch
{
//System.Console.WriteLine("是否存在 ==>> " + (result != null));
//System.Console.WriteLine("result子物体 ==>> " + result.Count);
}
CommentTagSerialize res = new CommentTagSerialize();
res.items = (JArray)result["items"];
//System.Console.WriteLine("res子物体");
//System.Console.WriteLine("finally ==>> " + res.items.First.First);
for (int i = 0; i < res.items.Count; i++)
{
CommentTag_Sub _item = new CommentTag_Sub();
_item.prop = res.items[i]["prop"].ToString();
_item.adj = res.items[i]["adj"].ToString();
_item.sentiment = int.Parse(res.items[i]["sentiment"].ToString());
_item.begin_pos = int.Parse(res.items[i]["begin_pos"].ToString());
_item.end_pos = int.Parse(res.items[i]["end_pos"].ToString());
_item.abs = res.items[i]["abstract"].ToString();
}
return(res);
}
