我在将API数据显示到windows窗体中的标签时遇到问题。

using System.Net.Http;
using System.Threading.Tasks;

public async Task<string> FetchDataFromApiAsync()
{
    using (var client = new HttpClient())
    {
        try
        {
            var response = await client.GetAsync("https://api.example.com/data");
            response.EnsureSuccessStatusCode();
            return await response.Content.ReadAsStringAsync();
        }
        catch (HttpRequestException e)
        {
            Console.WriteLine($"Request error: {e.Message}");
            return null;
        }
    }
}

using Newtonsoft.Json;

public class DataModel
{
    public string Information { get; set; }
}

public DataModel ParseData(string json)
{
    return JsonConvert.DeserializeObject<DataModel>(json);
}

private async void UpdateLabelAsync()
{
    string data = await FetchDataFromApiAsync();
    if (data != null)
    {
        DataModel model = ParseData(data);
        label.Text = model.Information;
    }
    else
    {
        label.Text = "Failed to load data.";
    }
}

private void UpdateLabelText(string text)
{
    if (label.InvokeRequired)
    {
        label.Invoke(new Action(() => UpdateLabelText(text)));
    }
    else
    {
        label.Text = text;
    }
}