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Showing posts from November, 2007

Email Alerts are not received...

In one of application, Email alerts are sent using SQL sp_send_dbmail stored procedure. Email alerts were working properly, but suddenly noticed email alerts are not received.

To troubleshoot the issue, first I checked the msdb.dbo.sysmail_event_log table using the below query.

SELECT log_id, event_type, log_date, description, process_id, mailitem_id, account_id, last_mod_date, last_mod_user
log_date DESC

If there is any error, you should see records with the event_type value as error.
In my case there are records with event_type value as error, and the description value for those records is same as below

The mail could not be sent to the recipients because of the mail server failure. (Sending Mail using Account 3 (2018-02-01T10:41:27). Exception Message: Cannot send mails to mail server. (The SMTP server requires a secure connection or the client was not authenticated. The server response was: Authentication required).  )

As per the error descript…

FileSystemWatcher Class in .Net

FileSystemWatcher class allows us to connect to the directories and watch for specific changes within them, such as creation of new files, addition of subdirectories and renaming of files or subdirectories. Using FileSystemWatcher it is possible to detect when certain files or directories are created, modified or deleted

We can initiate a FileSystemWatcher using any of below.

1. FileSystemWatcher Watcher = new FileSystemWatcher(); //Intializes a new instance of the FileSystemWatcher Class

2. FileSystemWatcher Watcher = new FileSystemWatcher("c:\\"); //Intializes a new instance with a Path property

3. FileSystemWatcher Watcher = new FileSystemWatcher("c:\\","*.txt"); //Intializes a new instance along with a Path and Filter propertiesIf we initiate it like in 1., we can set the Path and Filter proporties as given belowWatcher.Path = "c:\\";
Watcher.Filter = "*.txt";Also we have to add followings too.

Watcher.EnableRaisingEvents = tru…

Creating a Custom Web Part for SharePoint 2007