private void btnAdd_Click(object sender, EventArgs e)
{
if (Validering.EmptyTextField(tbUrl) && Validering.IsUrlCorrect(tbUrl) && Validering.EmptyTextField(tbName) && Validering.EmptyTextField(tbInterval) && Validering.EmptyInterval(tbInterval) &&
Validering.isComboBoxEmpty(cmbCategory))
{
string url = tbUrl.Text;
string name = tbName.Text;
int interval = Convert.ToInt32(tbInterval.Text);
string category = cmbCategory.SelectedItem.ToString();
Podcast podcast = AddNewPodcast(url, name, interval, category);
podcasts.Add(podcast);
using (var stream = new StreamWriter("podcasts.xml")) // Skapar XML filen.
{
serializer.Serialize(stream, podcasts);
}
MessageBox.Show("Feed added.");
ClearListBox();
}
}
private void btnChangeCategory_Click(object sender, EventArgs e)
{
if (Validering.EmptyTextField(tbChangeFeedUrl) && Validering.IsUrlCorrect(tbChangeFeedUrl) &&
Validering.EmptyTextField(tbChangeFeedName) && Validering.EmptyTextField(tbChangeFeedInterval) &&
Validering.EmptyInterval(tbChangeFeedInterval) &&
Validering.isComboBoxEmpty(cmbChangeCategory))
{
string getInfo = cmbChooseFeed.GetItemText(cmbChooseFeed.SelectedItem);
var xml = "";
using (var client = new System.Net.WebClient())
{
client.Encoding = Encoding.UTF8;
xml = client.DownloadString("podcasts.xml");
}
var dom = new XmlDocument();
dom.LoadXml(xml);
foreach (XmlNode item
in dom.DocumentElement.SelectNodes("Podcast"))
{
var name = item.SelectSingleNode("name");
string stringName = name.InnerText;
if (getInfo == stringName)
{
XmlNode urlNode = item.SelectSingleNode("url");
XmlNode nameNode = item.SelectSingleNode("name");
XmlNode intervalNode = item.SelectSingleNode("interval");
XmlNode categoryNode = item.SelectSingleNode("category");
urlNode.InnerText = tbChangeFeedUrl.Text;
nameNode.InnerText = tbChangeFeedName.Text;
string intervalNumber = tbChangeFeedInterval.Text;
int intIntervalNumber = Convert.ToInt32(intervalNumber);
int multiplicatedIntervalNumber = intIntervalNumber * 60000;
string stringMultiplicatedIntervalNumber = Convert.ToString(multiplicatedIntervalNumber);
intervalNode.InnerText = stringMultiplicatedIntervalNumber;
categoryNode.InnerText = cmbChangeCategory.Text;
MessageBox.Show("Feed ändrad!");
}
}
dom.Save("podcasts.xml");
LoadBox();
}
}