WebClient client = new WebClient();
string uriString = GetUrl.GetAbsoluteUrl("Upload/IrrCondition/" + nodeID + ".rich?a=" + strID + "");
Uri uri = new Uri(uriString, UriKind.Absolute);
client.OpenReadCompleted += new OpenReadCompletedEventHandler(client_OpenReadCompleted);
client.OpenReadAsync(uri);
private void client_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e)
{
try
{
1)Stream stream = e.Result;
2)MessageBox.Show(e.Result.Length.ToString())
}
catch (Exception ex)
{
CommonFunction.ShowException(ex.Message);
}
}
只要走1或者2就会报错,有人知道什么原因么?
手掌心