public static List <WeekCA> GetSemesterCA()
{
// if the directory doesn't exist, create it
// create the object for the input stream for a text file
StreamReader textIn =
new StreamReader(
new FileStream(path, FileMode.OpenOrCreate, FileAccess.Read));
// create the array list for customers
List <WeekCA> WeekList = new List <WeekCA>();
List <string[]> CAsList = new List <string[]>();
// read the data from the file and store it in the ArrayList
while (textIn.Peek() != -1)
{
string row = textIn.ReadLine();
string[] columns = row.Split('|');
WeekCA s = new WeekCA();
s.WeekNo = columns[0];
s.Date = columns[1];
string row2 = textIn.ReadLine();
string[] columns2 = row2.Split(':');
List <string[]> m = new List <string[]>();
var studentCA = new List <string>();
foreach (var f in columns2)
{
if (f != "")
{
studentCA.Add(f);
}
}
s.CA = studentCA;
WeekList.Add(s);
string spacing = textIn.ReadLine();
}
textIn.Close();
return(WeekList);
}
private void listBox3_SelectedIndexChanged(object sender, EventArgs e)
{
listBox2.Items.Clear();//Clear both listboxes to populate with data from new selected week
listBox1.Items.Clear();
foreach (string b in CAList)
{
listBox1.Items.Add(b); //Populate listbox1 with all CA's that we can then select to add into a week from, not really needed but very handy
}
string WeekNo = listBox3.SelectedItem.ToString();
foreach (WeekCA a in WeekList)
{
if (a.WeekNo == WeekNo)
{
txtName.Text = a.WeekNo;
txtDate.Text = a.Date;
foreach (string j in a.CA)
{
listBox2.Items.Add(j);
for (var i = listBox1.Items.Count - 1; i >= 0; i--)
{
var item = listBox1.Items[i];
if (listBox2.Items.Contains(item))
{
listBox1.Items.Remove(item); //What we do here is basically check if an item in the object instances CA list exists in listbox1,
//and if it does we remove it from listbox1. This makes it so we dont have multiple repeats of the same
//CA on either listbox1 or listbox2
}
}
}
SelectedWeek = a; //and our choice becomes the new SelectedWeek
return;
}
}
}
private void btnAddStudent_Click(object sender, EventArgs e)
{
//Creates new week, saves from user input and saves to file.
WeekCA newWeek = new WeekCA();
newWeek.WeekNo = txtName.Text;
newWeek.Date = txtDate.Text;
List <string> CA = new List <string>();
foreach (string a in listBox2.Items)
{
CA.Add(a);
}
newWeek.CA = CA;
listBox3.Items.Add(newWeek.WeekNo);
WeekList.Add(newWeek);
MessageBox.Show("New Week and selected details have been added. Please click save to file to save the new entry");
}
WeekCA SelectedWeek = new WeekCA(); //Tells the program which week we selected, so it can display the data in that week.
public Form1()
{
SelectedWeek = WeekList[0]; //Not really needed, just default the first week as the selected when starting program
InitializeComponent();
listBox1.Items.Clear(); //Clear listbox before populating, not needed but good practice
foreach (WeekCA c in WeekList) //Foreach week in the list
{
foreach (string e in c.CA) //Foreach string in each weeks list of CA
{
if (!listBox1.Items.Contains(e)) //Populating the menu
{
listBox1.Items.Add(e);
CAList.Add(e);
}
}
}
foreach (var b in WeekList) //Populating the left hand side listbox
{
listBox3.Items.Add(b.WeekNo);
}
}
