// Function - Edit faculty staff contact information
private void EditFacultyPerson(int index, int mode)
{
// create a dialog and configure for edit or only display
AddEditFacultyDialog adfd = new AddEditFacultyDialog();
switch (mode)
{
case 0: // 0 - show mode
case 2: // 2 - edit mode
Faculty f = (Faculty)personList[index];
// assign values in personList to public properties in AddEditFacultyDialog
adfd.FacultyEditMode = mode;
adfd.FacultyFirstName = f.FirstName;
adfd.FacultyLastName = f.LastName;
adfd.FacultyAcademicDept = f.Department;
adfd.FacultyEmail = f.ContactFaculty.Email;
adfd.FacultyBuilding = f.ContactFaculty.Building;
break;
case 1: // 1 - add mode
adfd.FacultyEditMode = mode;
break;
}
// show the dialog and wait for a ok
DialogResult result = adfd.ShowDialog();
// if answer was ok update the contact information with the new values and update display
// update faculty contact information
if (result == DialogResult.OK)
{
ContactFaculty facultyInfo;
try
{
facultyInfo = new ContactFaculty(adfd.FacultyEmail, adfd.FacultyBuilding);
}
catch (Exception excp)
{
MessageBox.Show($"email address error. {excp.Message}");
return;
}
Person p = new Faculty(adfd.FacultyFirstName,
adfd.FacultyLastName,
adfd.FacultyAcademicDept,
facultyInfo);
// set mode to public property
p.Type = "Faculty";
switch (mode)
{
case 0: // show mode
break;
case 2: // edit mode
// update new values for dispaly and list
personList[index] = p;
personListListBox.Items[index] = p.ToFormattedString();
EditCount++; // EditCount add 1 after sucessful edit
break;
case 1: //add mode
// add to list
personList.Add(p);
// add to list box for display
personListListBox.Items.Add(p.ToFormattedString());
EditCount++; // EditCount add 1 after sucessful add
break;
default:
break;
}
}
else if (result == DialogResult.Cancel)
{
return;
}
else
{
MessageBox.Show("AddEditFacultyDialog not return OK ....debug");
return;
}
}
// Event - open file
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
Console.WriteLine("User selected the open menu items");
// clear listbox
personListListBox.Items.Clear();
// get the file path
OpenFileDialog ofd = new OpenFileDialog();
ofd.Title = "Open Contact Information";
ofd.Filter = "Text File|*.txt|All files|*.*";
ofd.FilterIndex = 1;
if (ofd.ShowDialog() != DialogResult.OK)
{
return;
}
// open a stream reader on 'contactinformation.txt' on the desktop
// for each line in the file call the constructor that takes single string
// and get a object back. Add that object to my list and to the display list
// close the file
savePath = ofd.FileName; // get file path ready for saving file
Person p = null;
try
{
StreamReader input = new StreamReader(ofd.FileName);
while (!input.EndOfStream)
{
string personType = input.ReadLine();
switch (personType)
{
case "FACULTY":
p = new Faculty(input.ReadLine());
p.Type = "Faculty";
break;
case "STUDENT":
p = new Student(input.ReadLine());
p.Type = "Student";
break;
default:
MessageBox.Show("unknown person in the file");
p = null;
break;
}
if (p != null)
{
personList.Add(p);
personListListBox.Items.Add(p.ToFormattedString());
}
}
input.Close();
}
catch (Exception excp)
{
MessageBox.Show($"File did not load. {excp.Message}");
return;
}
}
// Responds to Open menu item in the Main Form - Selects a file to open
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
// let the user pick the file to open
contactsListBox.Items.Clear();
OpenFileDialog ofd = new OpenFileDialog(); //Open file dialog box
ofd.Title = "Select a Contact List";
ofd.Filter = "Contact List Files|*.pil|Text Files|*.txt|All Files|*.*";
ofd.FilterIndex = 1;
ofd.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop); // Desktop selected as the initial file directory
DialogResult result = ofd.ShowDialog();
if (result != DialogResult.OK)
{
return;
}
// all inside a try/catch
//
// open a stream reader on 'productlist.txt' on the desktop
// for each line in the file call the constructor that takes single string
// and get a product object back. Add that object to my list and to the display list
// close the file
Member m = null;
try
{
StreamReader input = new StreamReader(ofd.FileName);
while (!input.EndOfStream)
{
string memberType = input.ReadLine();
switch (memberType)
{
case "Faculty":
m = new Faculty(input.ReadLine());
break;
case "Student":
m = new Student(input.ReadLine());
break;
default:
MessageBox.Show("Unknown member in the file");
m = null;
break;
}
if (m != null)
{
memberList.Add(m);
contactsListBox.Items.Add(m.ToDisplayString());
}
}
openFileName = ofd.FileName; //Stores the filename in a variable that can be used to directly save the file
input.Close();
}
catch (Exception excp)
{
MessageBox.Show($"File did not load. {excp.Message}");
return;
}
}
