private void MenuItem_Click(object sender, RoutedEventArgs e)
{
//удалить чат из списка
try
{
if (names.SelectedIndex == -1 || names.SelectedIndex >= names.Items.Count)
{
return;
}
var chatClient = new ChatServiceClient();
chatClient.DelSpisok((string)((ListBoxItem)names.Items[names.SelectedIndex]).Content);
os.Visibility = Visibility.Hidden;
}
catch
{
os.Visibility = Visibility.Visible;
}
}