private void ListBoxEventsByMinimumNumberOfParticipants_SelectedIndexChanged(object sender, EventArgs e)
{
if (ListBoxEventsByMinimumNumberOfParticipants.SelectedItems.Count == 1)
{
EventsFinderByInstance.LoadPictureAndNumberOfAttenders(
ListBoxEventsByMinimumNumberOfParticipants,
PictureBoxEventChosenByParticipantsNumber,
TextBoxNumberOfParticipants);
EventsFinderByInstance.LoadListOfAttenders(ListBoxEventsByMinimumNumberOfParticipants.SelectedItem as Event);
loadAttendersList();
}
}
private void ButtonClickToAttend_Click(object sender, EventArgs e)
{
try
{
if (LoggedInUser != null)
{
EventsFinderByInstance.AttendToEvent(ListBoxEventsByMinimumNumberOfParticipants);
}
else
{
throw new Exception("You must be logged in, in order to proceed.");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString());
}
}