使用 SendAsync
时处理 SmtpClient
和 MailMessage
的正确方法是什么?
我已复制下面的代码。
{
...
var client = new SmtpClient {Host = _smtpServer};
client.SendCompleted += SendCompletedCallback;
var userState = mailMessage;
client.SendAsync(mailMessage, userState);
...
}
private static void SendCompletedCallback(object sender,
AsyncCompletedEventArgs e)
{
// Get the unique identifier for this asynchronous operation.
var mailMessage= (MailMessage)e.UserState;
if (e.Cancelled)
{
Log.Info(String.Format("[{0}] Send canceled.", mailMessage));
}
if (e.Error != null)
{
Log.Error(String.Format("[{0}] {1}", mailMessage, e.Error));
}
else
{
Log.Info("Message sent.");
}
mailMessage.Dispose();
}
在 client.SendAsync(...)
引发异常后处理 MailMessage
。我需要在回调处理程序中处理它。
最佳答案
我认为这会有所帮助
client.SendCompleted += (s, e) => { client.Dispose(); message.Dispose(); };
关于c# - SmtpClient.SendAsync 代码审查,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/2667336/