private void editContactToolStripMenuItem_Click(object sender, EventArgs e)
{
int index = contactListDiplayListBox.SelectedIndex;
if (index == -1)
{
MessageBox.Show("Please Select an Item First");
return;
}
// Create the edit Dialog, have it prepopulate the contents of the field and
// Show the Dialog
ContactsMain CM = ContactsDataList[index];
if (CM is Student)
{
editStudentContact(index);
}
else if (CM is Faculty)
{
editFacultyContact(index);
}
else
{
MessageBox.Show("Unknow Product");
}
alreadySaved = false;
//If the user selects cancel, give up, if the user selects upates then change all the
// fields in the object
}
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Title = "Open a Text File";
ofd.Filter = "Text File|*.txt|All Files|*.*";
ofd.FilterIndex = 1;
if (ofd.ShowDialog() != DialogResult.OK)
{
return;
}
contactListDiplayListBox.Items.Clear();
ContactsDataList.Clear();
Filepath = ofd.FileName;
// Read customer data from file and loading the data
ContactsMain CI = null;
try
{
// file automatically will be saved to in the project Debug folder
StreamReader input = new StreamReader(ofd.FileName);
while (!input.EndOfStream)
{
string Type = input.ReadLine();
switch (Type)
{
case "Faculty": CI = new Faculty(input.ReadLine()); break;
case "Student": CI = new Student(input.ReadLine()); break;
default:
MessageBox.Show("Unknow Value");
break;
}
if (CI != null)
{
ContactsDataList.Add(CI);
contactListDiplayListBox.Items.Add(CI.ToFormattedString());
}
CI = null;
}
input.Close();
}
catch (IOException excp)
{
MessageBox.Show($"File did not Load.{excp.Message}");
return;
}
MessageBox.Show("File has been loaded");
alreadySaved = true;
}
private void contactDetailToolStripMenuItem_Click(object sender, EventArgs e)
{
int index = contactListDiplayListBox.SelectedIndex;
if (index == -1)
{
MessageBox.Show("Please Select an Item First");
return;
}
// Create the edit Dialog, have it prepopulate the contents of the field and
// Show the Dialog
ContactsMain CM = ContactsDataList[index];
if (CM is Student)
{
// Create Dialog and Configure for edit
contactsInformation ci = new contactsInformation();
ci.ContactDetialMode = true;
ci.EditMode = true;
ci.LoadStudentForm = true;
Student S = (Student)ContactsDataList[index];
ci.FirstName = S.FirstName;
ci.LastName = S.LastName;
ci.AcademicDepartment = S.AcademicDepartment;
ci.EmailAddress = S.EmailAddress;
ci.SnailMailAndOfficeLocation = S.SnailMailAddress;
ci.GraduationYear = S.GraduationYear;
ci.CourseList = S.CourseList;
// Show the Dialog and Wait for OK
DialogResult result = ci.ShowDialog();
// If Answer was OK update the ContactList with the new values
if (result != DialogResult.OK)
{
return;
}
CM = new Student(ci.FirstName,
ci.LastName,
ci.AcademicDepartment,
ci.EmailAddress,
ci.SnailMailAndOfficeLocation,
ci.GraduationYear,
ci.CourseList);
ContactsDataList[index] = CM;
}
else if (CM is Faculty)
{
// Create Dialog and Configure for eidit
contactsInformation cif = new contactsInformation();
cif.EditMode = true;
cif.LoadFacultyForm = true;
cif.ContactDetialMode = true;
Faculty f = (Faculty)ContactsDataList[index];
cif.FirstName = f.FirstName;
cif.LastName = f.LastName;
cif.AcademicDepartment = f.AcademicDepartment;
cif.EmailAddress = f.EmailAddress;
cif.SnailMailAndOfficeLocation = f.OfficeLocationBuilding;
// Show the Dialog and Wait for OK
DialogResult result = cif.ShowDialog();
// If Answer was OK update the ContactList with the new values
if (result != DialogResult.OK)
{
return;
}
CM = new Faculty(cif.FirstName,
cif.LastName,
cif.AcademicDepartment,
cif.EmailAddress,
cif.SnailMailAndOfficeLocation);
ContactsDataList[index] = CM;
}
else
{
MessageBox.Show("Unknow Product");
}
}