public MainForm()
{
InitializeComponent();
try
{
_smtp = ConfigurationManager.AppSettings["smtp"];
_smtpPort = int.Parse(ConfigurationManager.AppSettings["smtp_port"]);
_enableSsl = bool.Parse(ConfigurationManager.AppSettings["smtp_enable_ssl"]);
_username = ConfigurationManager.AppSettings["smtp_username"];
_password = ConfigurationManager.AppSettings["smtp_password"];
_recentData = ReadRecentData();
NewsletterUrlComboBox.DisplayMember = "Url";
NewsletterUrlComboBox.ValueMember = "Url";
NewsletterSendToComboBox.DisplayMember = "Email";
NewsletterSendToComboBox.ValueMember = "Email";
BindComboBoxes(_recentData);
}
catch (Exception ex)
{
MessageBox.Show("Error reading configuration: " + ex.ToString());
Environment.Exit(1);
}
}
private void BindComboBoxes(RecentData data)
{
NewsletterUrlComboBox.Items.Clear();
NewsletterUrlComboBox.Items.AddRange(data.RecentUrls.OrderByDescending(x => x.LastUsed).ToArray());
NewsletterSendToComboBox.Items.Clear();
NewsletterSendToComboBox.Items.AddRange(data.RecentEmails.OrderByDescending(x => x.LastUsed).ToArray());
}
private void SaveRecentData(RecentData data)
{
var serializer = new XmlSerializer(typeof(RecentData));
using (var writer = new StreamWriter("recent.xml", false))
{
serializer.Serialize(writer, data);
}
}
private void AddToRecentData(RecentData data, string url, string email)
{
var existingUrl = data.RecentUrls.FirstOrDefault(x => x.Url == url);
if (existingUrl == null)
{
data.RecentUrls.Add(new RecentUrl
{
Url = url,
LastUsed = DateTime.Now
});
if (data.RecentUrls.Count > 10)
{
var last = data.RecentUrls.OrderBy(x => x.LastUsed).First();
data.RecentUrls.Remove(last);
}
}
else
{
existingUrl.LastUsed = DateTime.Now;
}
var existingEmail = data.RecentEmails.FirstOrDefault(x => x.Email == email);
if (existingEmail == null)
{
data.RecentEmails.Add(new RecentEmail
{
Email = email,
LastUsed = DateTime.Now
});
if (data.RecentEmails.Count > 10)
{
var last = data.RecentEmails.OrderBy(x => x.LastUsed).First();
data.RecentEmails.Remove(last);
}
}
else
{
existingEmail.LastUsed = DateTime.Now;
}
SaveRecentData(data);
BindComboBoxes(data);
}