/// <summary>
/// Faz o Download de forma Síncrona
/// </summary>
private void DownloadSync()
{
foreach (var item in WebSites)
{
WebData dataInfo = GetData(item);
this.WriteInfo(dataInfo);
}
}
/// <summary>
/// Faz o Download Assíncrono
/// </summary>
/// <returns>Task.</returns>
private async Task DownloadAsync()
{
foreach (var item in WebSites)
{
WebData dataInfo = await Task.Run(() => GetDataAsync(item));
this.WriteInfo(dataInfo);
}
}
/// <summary>
/// Obtem os dados de forma Assíncrona
/// </summary>
/// <param name="url">The URL.</param>
/// <returns>Task<WebData>.</returns>
private async Task <WebData> GetDataAsync(string url)
{
WebData output = new WebData();
WebClient client = new WebClient();
var d = await client.DownloadStringTaskAsync(url);
output.dataSize = d.Length.ToString();
output.url = url;
return(output);
}
/// <summary>
/// Obtem os dados de forma Síncrona
/// </summary>
/// <param name="url">The URL.</param>
private WebData GetData(string url)
{
WebData webData = new WebData(); //Cria um novo modelo WebData
WebClient client = new WebClient();
webData.dataSize = client.DownloadData(url)
.LongLength
.ToString();
webData.url = url;
return(webData);
}
/// <summary>
///Escreve em tela o resultado
/// </summary>
/// <param name="info">The information.</param>
private void WriteInfo(WebData info)
{
tBox1.Text += info.url + " " + info.dataSize + " kb \r\n";
}