private void appendFileToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
if (ofd.ShowDialog() == DialogResult.OK)
{
string _appendFileName = ofd.FileName;
System.IO.StreamReader streamReader = new System.IO.StreamReader(_appendFileName);
if (streamReader.ReadLine() != "--university database--")
{
MessageBox.Show("Invalid file, please choose a university database file.");
return;
}
string line = "";
while (streamReader.Peek() >= 0)
{
line = streamReader.ReadLine();
string[] temp = line.Split('_');
//add paper or student to university object base on line header
if (temp[0] == "paper")
{
var paper = new EnrolmentSystemModel.Paper(temp[1], temp[2], temp[3]);
string[] member = streamReader.ReadLine().Split('_');
for (int i = 1; i < member.Length; i++)
{
if (member[i] != null && member[i] != "")
{
paper.AddStudent(member[i]);
}
}
_university.AddPaper(paper);
}
else if (temp[0] == "student")
{
var student = new EnrolmentSystemModel.Student(temp[1], temp[2], temp[3], temp[4]);
_university.AddStudent(student);
}
else
{
continue;
}
}
}
PaperListInitiate();
StudentListInitiate();
}
private bool UniversityInitiate(string filename)
{
_university = new EnrolmentSystemModel.University();
System.IO.StreamReader streamReader = new System.IO.StreamReader(filename);
if (streamReader.ReadLine() != "--university database--")
{
MessageBox.Show("Invalid file, please choose a university database file.");
return(false);
}
string line = "";
while (streamReader.Peek() >= 0)
{
line = streamReader.ReadLine();
string[] temp = line.Split('_');
//add paper or student to university object base on line header
if (temp[0] == "paper")
{
var paper = new EnrolmentSystemModel.Paper(temp[1], temp[2], temp[3]);
string[] member = streamReader.ReadLine().Split('_');
for (int i = 1; i < member.Length; i++)
{
if (member[i] != null && member[i] != "")
{
paper.AddStudent(member[i]);
}
}
_university.AddPaper(paper);
}
else if (temp[0] == "student")
{
var student = new EnrolmentSystemModel.Student(temp[1], temp[2], temp[3], temp[4]);
_university.AddStudent(student);
}
else
{
continue;
}
}
streamReader.Close();
return(true);
}
