private void AddNewBookButton_Click(object sender, RoutedEventArgs e)
{
var window = new DialogVM(null);
var dialog = new Dialog()
{
Title = "New Book",
DataContext = window
};
if (dialog.ShowDialog() ?? false)
{
items.Add(window.Result);
}
}
private void ShowEditDialog()
{
if (BookList.SelectedItems.Count == 1)
{
if (BookList.SelectedItem is Book book)
{
DialogVM model = new DialogVM(book);
Dialog dialog = new Dialog()
{
Title = "Edit Book",
DataContext = model
};
dialog.ShowDialog();
}
}
else if (BookList.SelectedItems.Count == 0)
{
MessageBox.Show("Select an item to edit.", "Warning");
}
else
{
MessageBox.Show("Select only one item to edit.", "Warning");
}
}