private void btnSubmit_Click(object sender, EventArgs e)
{
Activity_DAO activity = new Activity_DAO();
listViewActivity.Clear();
if (txtActivityID.Text == "" && comboBoxChange.Text == "")
{
DialogResult dialogResult = MessageBox.Show("Are you sure that you wish to remove this activity?", "Remove validation", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
activity.ActivityRemover(int.Parse(comboBoxRemove.Text));
comboBoxChange.Items.Clear();
comboBoxRemove.Items.Clear();
DisplayActivityID();
}
else if (dialogResult == DialogResult.No)
{
}
comboBoxRemove.ResetText();
}
else if (txtActivityID.Text != "" && comboBoxChange.Text == "")
{
SomerenLogic.Activity_Service activityService = new SomerenLogic.Activity_Service();
List <Activity> activityList = activityService.GetActivities();
bool check = false;
foreach (var s in activityList)
{
if (s.ActivityID == int.Parse(txtActivityID.Text))
{
MessageBox.Show("You can't add an activity with the same name");
break;
}
else
{
check = true;
}
}
if (check == true)
{
activity.ActivityAdder(int.Parse(txtActivityID.Text), txtDescriptionAdd.Text, int.Parse(txtNOfStudentsAdd.Text), int.Parse(txtNOfSupervisorsAdd.Text));
txtActivityID.ResetText();
txtDescriptionAdd.ResetText();
txtNOfStudentsAdd.ResetText();
txtNOfSupervisorsAdd.ResetText();
comboBoxChange.Items.Clear();
comboBoxRemove.Items.Clear();
DisplayActivityID();
}
else if (check == false)
{
txtActivityID.ResetText();
txtDescriptionAdd.ResetText();
txtNOfStudentsAdd.ResetText();
txtNOfSupervisorsAdd.ResetText();
}
}
else if (comboBoxChange.Text != "")
{
activity.ActivityChanger(int.Parse(comboBoxChange.Text), txtDescriptionAdd.Text, int.Parse(txtNOfStudentsAdd.Text), int.Parse(txtNOfSupervisorsAdd.Text));
comboBoxChange.ResetText();
txtDescriptionAdd.ResetText();
txtNOfStudentsAdd.ResetText();
txtNOfSupervisorsAdd.ResetText();
}
DisplayListViewActivity();
}