public String GenerateStudentId()
{
string latestStudentId = studentDAO.GetLatestStudentId();
StringBuilder studentId = new StringBuilder();
string yearNow = DateTime.Now.Year.ToString();
int con = 1;
string c = String.Empty;
if (!latestStudentId.Equals("none"))
{
string latestYear = latestStudentId.Substring(0, 4);
string control = latestStudentId.Substring(4, 4);
con = Int32.Parse(control);
studentId.Append(yearNow);
if (latestYear.Equals(yearNow))
{
con++;
c = con.ToString();
if (c.Length == 1)
{
c = "000" + c;
}
else if (c.Length == 2)
{
c = "00" + c;
}
else if (c.Length == 3)
{
c = "0" + c;
}
}
else
{
con = 1;
c = "000" + con.ToString();
}
studentId.Append(c);
}
else
{
studentId.Append(yearNow);
c = "000" + con.ToString();
studentId.Append(c);
}
return(studentId.ToString());
}
