[英]Send Attachment in Email on Windows Azure with c#
我正在嘗試從 AZURE 發送電子郵件。 我成功發送了沒有附件的電子郵件。 當我發送帶有附件的電子郵件時,我在下載附件時遇到以下問題。
對於附件,我在 blob 上上傳 PDF 文件並下載它,然后添加附件。 我的代碼如下。
var account = new CloudStorageAccount(new StorageCredentials("accountName", "keyvalue"), true);
CloudBlobClient blobClient = account.CreateCloudBlobClient();
CloudBlobContainer container =blobClient.GetContainerReference("containername");
CloudBlockBlob blobread = container.GetBlockBlobReference(Session["UploadPDFFile"].ToString());
MemoryStream msRead = new MemoryStream();
using (msRead)
{
msRead.Position = 0;
blobread.DownloadToStream(msRead);
objMailMessgae.Attachments.Add(new System.Net.Mail.Attachment(msRead, Session["UploadPDFFile"].ToString(), "pdf/application"));
try
{
objSmtpClient.Send(objMailMessgae);
}
catch (Exception ex) {
string s = ex.Message;
}
}
在將 blob 的內容讀入其中后,您需要將內存流的位置重置為0
。 所以基本上你的代碼是:
var account = new CloudStorageAccount(new StorageCredentials("accountName", "keyvalue"), true);
CloudBlobClient blobClient = account.CreateCloudBlobClient();
CloudBlobContainer container =blobClient.GetContainerReference("containername");
CloudBlockBlob blobread = container.GetBlockBlobReference(Session["UploadPDFFile"].ToString());
MemoryStream msRead = new MemoryStream();
using (msRead)
{
blobread.DownloadToStream(msRead);
msRead.Position = 0;
objMailMessgae.Attachments.Add(new System.Net.Mail.Attachment(msRead, Session["UploadPDFFile"].ToString(), "pdf/application"));
try
{
objSmtpClient.Send(objMailMessgae);
}
catch (Exception ex) {
string s = ex.Message;
}
}
試一試。 它應該工作。
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