private void btnFeed_Click(object sender, EventArgs e)
{
IEggProducer animal = pgdTier.SelectedObject as IEggProducer;
if (animal != null)
{
animal.Eat();
}
}
private void btnNew_Click(object sender, EventArgs e)
{
Type newTierType = cbxAnimalTypes.SelectedItem as Type;
if (newTierType != null)
{
Assembly eggFarmAssembly = Assembly.Load("EierfarmBl");
IEggProducer tier = eggFarmAssembly.CreateInstance(newTierType.FullName) as IEggProducer;
if (tier != null)
{
cbxTiere.Items.Add(tier);
cbxTiere.SelectedItem = tier;
}
}
}
private void btnSpeichern_Click(object sender, EventArgs e)
{
// Benutzer nach Speicherort fragen
SaveFileDialog saveFileDialog = new SaveFileDialog()
{
RestoreDirectory = true,
Filter = "EggProducer|*.epp|All|*.*",
FilterIndex = 0
};
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
IEggProducer tier = pgdTier.SelectedObject as IEggProducer;
if (tier != null)
{
IDisposableImplementer o = null;
try
{
o = new IDisposableImplementer();
// Tier dort speichern
using (StreamWriter writer = new StreamWriter(saveFileDialog.FileName))
{
//Type tpChicken = Type.GetType("EierfarmBl.Chicken");
// Jede konkrete Instanz kennt ihren konkreten Typ (aus GetType())
XmlSerializer serializer = new XmlSerializer(typeof(IEggProducer));
serializer.Serialize(writer, tier);
}
}
catch (Exception ex)
{
throw;
}
finally
{
// NICHT VERGESSEN, wenn kein using verwendet!
o?.Dispose();
}
}
}
}