//repopulate the boxes when editing so user doesn't have to rewrite everything
public void UpdateEditUI(Student selected)
{
if (selected == null)
{
return;
}
firstBox.Text = selected.FirstName;
lastBox.Text = selected.LastName;
//levelBox.Text = GetLevelString(selected.EnLvl);
levelBox.Text = LISC.GetLevelString(selected.EnLvl);
classBox.Text = selected.MainClass;
writingBox.Text = selected.Write.ToString();
readingBox.Text = selected.Read.ToString();
listeningBox.Text = selected.Listen.ToString();
speakingBox.Text = selected.Speak.ToString();
notesBox.Text = selected.Note;
for (int i = 0; i < selected.Makeup.Count; i++)
{
if (selected.Makeup[i] != null)
{
UpdateEditUIMakeup(selected.Makeup[i]);
}
}
createBtn.Text = "Save";
}
//update UI code was moved from SelectedIndexChanged to this and is called here
public void UpdateUI()
{
selectedItem = (Student)studentList.SelectedItem;
if (selectedItem == null)
{
return;
}
foreach (Student i in students)
{
if (selectedItem.ID == i.ID)
{
fLbl.Text = i.FirstName;
lLbl.Text = i.LastName;
//lvlLbl.Text = GetLevelString(i.EnLvl);
lvlLbl.Text = LISC.GetLevelString(i.EnLvl);
mainClassLbl.Text = i.MainClass;
idLbl.Text = i.ID.ToString();
//take a look at conditional operators for if-else
muLbl1.Text = 0 < i.Makeup.Count ? i.Makeup[0] : "None";
//if (0 < i.Makeup.Count)
// muLbl1.Text = i.Makeup[0];
//else muLbl1.Text = "None";
muLbl2.Text = 1 < i.Makeup.Count ? i.Makeup[1] : "None";
muLbl3.Text = 2 < i.Makeup.Count ? i.Makeup[2] : "None";
muLbl4.Text = 3 < i.Makeup.Count ? i.Makeup[3] : "None";
selected = i;
}
}
}
//this function triggers the creation process ending with AddStudent
//we catch bad inputs here including empty strings
//getting the ID of the last index and adding 1 eliminated ID duplicates
private void createBtn_Click(object sender, EventArgs e)
{
//int lvl = GetEngLevel(levelBox.Text);
int lvl = LISC.GetEngLevel(levelBox.Text);
int last = forCreation.Count - 1;
int id = 0;
if (last != -1)
{
id = forCreation[last].ID + 1;
}
if (string.IsNullOrWhiteSpace(firstBox.Text))
{
MessageBox.Show("Enter First Name");
return;
}
if (string.IsNullOrWhiteSpace(lastBox.Text))
{
MessageBox.Show("Enter Last Name");
return;
}
if (string.IsNullOrEmpty(levelBox.Text))
{
MessageBox.Show("Select Level");
return;
}
if (string.IsNullOrEmpty(classBox.Text))
{
MessageBox.Show("Select Class");
return;
}
//Makeups are set here and we check for more than 4 selections
//TRY catches any bad inputs where strings must be converted to integers
try
{
makeup.Clear();
SetMakeup(makeup);
if (makeup.Count > 4)
{
MessageBox.Show("Only 4 Classes Allowed");
return;
}
AddStudent(id, firstBox.Text, lastBox.Text, lvl, classBox.Text, System.Convert.ToInt32(speakingBox.Text),
System.Convert.ToInt32(listeningBox.Text), System.Convert.ToInt32(readingBox.Text),
System.Convert.ToInt32(writingBox.Text), notesBox.Text);
}
catch
{
MessageBox.Show("Invalid Score Input");
return;
}
firstBox.Clear();
lastBox.Clear();
levelBox.SelectedValue = 0;
this.Close();
}
