ANSWER!这是我正在寻找的代码!它基本上需要将流位置重置为0才能显示文本......嘻嘻嘻嘻嘻嘻!
async Task Hit()
{
HttpClient client = new HttpClient();
HttpResponseMessage response = Task.Run(() => client.GetAsync("http://shotting.cc/")).Result;
HitPage = response;
HttpContent a = HitPage.Content;
byte[] storage = new byte[1024];
char[] chrStorage = new char[1024];
Stream x = await a.ReadAsStreamAsync();
StreamReader SR = new StreamReader(x);
//StreamWriter SW = new StreamWriter(x);
x.Position = 0;
TB.Text = SR.ReadToEnd() + "JOB DONE";
SR.Dispose();
// SW.Dispose();
return;
}