private void ButtonAddGroup(object sender, EventArgs e)
{
int course = int.Parse(FindViewById <EditText>(Resource.Id.dean_addGroup_Course).Text);
int groupNumber = int.Parse(FindViewById <EditText>(Resource.Id.dean_addGroup_GroupNumber).Text);
int year = int.Parse(FindViewById <EditText>(Resource.Id.dean_addGroup_EntryYear).Text);
if (DataBaseHelper.IsServerAlive())
{
if (DataBaseHelper.GetGroupIDByNumberAndYear(groupNumber, year) == -1)
{
DataBaseHelper.AddNewGroup(course, groupNumber, year);
Toast.MakeText(this, "New group is added!", ToastLength.Long).Show();
}
else
{
Toast.MakeText(this, "That group is exist already", ToastLength.Long).Show();
}
}
else
{
Toast.MakeText(this, "Server isn't alive", ToastLength.Long).Show();
}
Finish();
}
