private async void btn_add_Click(object sender, RoutedEventArgs e)
{
ContentDialog dialog = new AddEditContact(this, -1);
await dialog.ShowAsync();
}
private async void btn_edit_Click(object sender, RoutedEventArgs e)
{
if (allowAction)
{
int count = listview_contacts.Items.Count;
int editId = -1;
for (int i = 0; i < count; i++)
{
Object item = listview_contacts.Items[i];
if (item is ListViewContactItem)
{
if (((ListViewContactItem)item).IsCheck)
{
editId = ((ListViewContactItem)item).Id;
break;
}
}
}
if (editId > 0)
{
AddEditContact dialog = new AddEditContact(this, editId);
await dialog.ShowAsync();
}
}
}