//
//On form load: Displays the employee name and his result
//
private void Result_Load(object sender, EventArgs e)
{
employeeNameLabel.Text = emp.first_Name + " " + emp.last_Name;
Results re = new Results();
re.Employee_ID = emp.employee_Id;
re.exam_ID = ed.exam_ID;
re = r.getResult(re);
ResultStatus rs = new ResultStatus();
rs.employee_ID = emp.employee_Id;
rs.exam_Type = ed.exam_Type;
ResultStatusBS rsb = new ResultStatusBS();
rs = rsb.getResultStatus(rs);
Exam_Types m = new Exam_Types();
m.exam_Type = ed.exam_Type;
Exam_TypeBS exd = new Exam_TypeBS();
m = exd.getExamType(m);
examLabel.Text = "Exam ID: " + ed.exam_ID + " Exam Type: " + ed.exam_Type + " Subject: " + m.subject + " Level: " + m.level_Number + " Attempt No: " + rs.attempt_No;
if (rs.status == "Passed")
congratulationsLabel.Text = "Congratulations ! You have passed! Your score is"+re.score+". Percentage: "+re.percentage+"%";
else
{
if (rs.attempt_No == m.no_Of_Attempts)
{
congratulationsLabel.Text = "Sorry, You have Failed in this Examination . Your score is" + re.score + ". Percentage: " + re.percentage + "%. You have no more attempts left for this exam";
}
congratulationsLabel.Text = "Sorry , You have Failed in this Examination . Your score is"+re.score+". Percentage: "+re.percentage+"%. You have got " +(m.no_Of_Attempts-rs.attempt_No) + " attempts left for this exam";
}
}
//
//Deletes the selected Exam & pops up a Success or Error message
//
protected void delete_Click(object sender, EventArgs e)
{
if (empIDexamIDcombo.SelectedIndex != -1)
{
//DialogResult result = MessageBox.Show("Are you sure you want delete " + empIDexamIDcombo.SelectedItem.ToString() + "?", "Delete Applciant", MessageBoxButtons.YesNo);
//Results Object
Results r = new Results();
string temp = empIDexamIDcombo.SelectedItem.ToString();
int pos = temp.IndexOf(":");
r.employee_ID = temp.Substring(0, pos);
r.exam_ID = temp.Substring(pos + 1);
//Gets Exam type
Exam_Details ed = new Exam_Details();
ed.exam_ID = r.exam_ID;
Exam_DetailsBS edb = new Exam_DetailsBS();
ed = edb.getExamDetails(ed);
//ResultStatus object
ResultStatus rs = new ResultStatus();
rs.employee_ID = r.employee_ID;
rs.exam_Type = ed.exam_Type;
//Gets Attempt No
ResultStatusBS rsb = new ResultStatusBS();
rs = rsb.getResultStatus(rs);
if (rs.attempt_No == 1)
{
//First Timer
string feedback = em.deleteResults(r);
if (feedback != "Error")
{
rsb.deleteResultStatus(rs);
System.Web.HttpContext.Current.Response.Write("<SCRIPT LANGUAGE='JavaScript'>alert('Succesfully deleted.')</SCRIPT>");
//essageBox.Show("Succesfully deleted.", "Delete Applicant", MessageBoxButtons.OK);
}
else
System.Web.HttpContext.Current.Response.Write("<SCRIPT LANGUAGE='JavaScript'>alert('Unsuccessful attempt. Sorry for the inconvenience')</SCRIPT>");
//MessageBox.Show("Unsuccessful attempt. Sorry for the inconvenience.", "Error", MessageBoxButtons.OK);
}
else
{
//Repeater
rs.attempt_No--;
string feedback = em.deleteResults(r);
if (feedback != "Error")
{
rsb.updateResultStatus(rs);
System.Web.HttpContext.Current.Response.Write("<SCRIPT LANGUAGE='JavaScript'>alert('Succesfully deleted.')</SCRIPT>");
//MessageBox.Show("Succesfully deleted.", "Delete Applicant", MessageBoxButtons.OK);
}
else
System.Web.HttpContext.Current.Response.Write("<SCRIPT LANGUAGE='JavaScript'>alert('Unsuccessful attempt. Sorry for the inconvenience')</SCRIPT>");
//MessageBox.Show("Unsuccessful attempt. Sorry for the inconvenience.", "Error", MessageBoxButtons.OK);
}
}
else
System.Web.HttpContext.Current.Response.Write("<SCRIPT LANGUAGE='JavaScript'>alert('Please select a valid entry')</SCRIPT>");
//MessageBox.Show("Please select a valid entry.", "Error");
this.Page_Load(sender, e);
}
//
//Deletes the selected Exam & pops up a Success or Error message
//
private void delete_Click(object sender, EventArgs e)
{
if(empIDexamIDcombo.SelectedIndex != -1)
{
DialogResult result = MessageBox.Show("Are you sure you want delete " + empIDexamIDcombo.SelectedItem.ToString()+ "?", "Delete Applciant", MessageBoxButtons.YesNo);
if (result == DialogResult.Yes)
{
//Results Object
Results r = new Results();
string temp = empIDexamIDcombo.SelectedItem.ToString();
int pos = temp.IndexOf(":");
r.employee_ID = temp.Substring(0, pos);
r.exam_ID = temp.Substring(pos+1);
//Gets Exam type
Exam_Details ed = new Exam_Details();
ed.exam_ID = r.exam_ID;
Exam_DetailsBS edb = new Exam_DetailsBS();
ed = edb.getExamDetails(ed);
//ResultStatus object
ResultStatus rs = new ResultStatus();
rs.employee_ID = r.employee_ID;
rs.exam_Type = ed.exam_Type;
//Gets Attempt No
ResultStatusBS rsb = new ResultStatusBS();
rs= rsb.getResultStatus(rs);
if (rs.attempt_No == 1)
{
//First Timer
string feedback = em.deleteResults(r);
if(feedback !="Error")
{
rsb.deleteResultStatus(rs);
MessageBox.Show("Succesfully deleted.", "Delete Applicant", MessageBoxButtons.OK);
}
else
MessageBox.Show("Unsuccessful attempt. Sorry for the inconvenience.", "Error", MessageBoxButtons.OK);
}
else
{
//Repeater
rs.attempt_No--;
string feedback = em.deleteResults(r);
if (feedback != "Error")
{
rsb.updateResultStatus(rs);
MessageBox.Show("Succesfully deleted.", "Delete Applicant",MessageBoxButtons.OK);
}
else
MessageBox.Show("Unsuccessful attempt. Sorry for the inconvenience.","Error",MessageBoxButtons.OK);
}
}
}
else
MessageBox.Show("Please select a valid entry.", "Error");
this.DeleteApplicant_Load(sender, e);
}
//
//On click of Add button, validates and adds applicants
//
private void add_Click(object sender, EventArgs e)
{
if (employeeIDCombo.SelectedIndex == -1 || examIDCombo.SelectedIndex == -1)
{
MessageBox.Show("Please select a valid entry.", "Error");
}
else
{
//Creates Results objects
Results r = new Results();
string id = employeeIDCombo.Text.ToString();
int pos = id.IndexOf(":");
r.employee_ID = id.Substring(0, pos);
r.exam_ID = examIDCombo.Text.ToString();
//Gets exam type of exam ID
Exam_Details ed = new Exam_Details();
ed.exam_ID = r.exam_ID;
ed = edb.getExamDetails(ed);
//Gets number of attempts for exam type
Exam_Types et = new Exam_Types();
Exam_TypeBS etb = new Exam_TypeBS();
et.exam_Type = ed.exam_Type;
et = etb.getExamType(et);
//Creates ResultStatus objects
ResultStatus rs = new ResultStatus();
rs.employee_ID = r.employee_ID;
rs.exam_Type = ed.exam_Type;
//Gets the attempts_no and status
ResultStatusBS rsb = new ResultStatusBS();
rs = rsb.getResultStatus(rs);
ResultsBS rb = new ResultsBS();
//Unscheduled
if (rs.status == "Unscheduled")
{
rs.attempt_No = 1;
rs.status = "Scheduled";
string feedback = rsb.addResultStatus(rs);
if (feedback == "Error")
{
MessageBox.Show("Some error occured. Sorry for the inconvenience.");
}
else
{
string feed = rb.addApplicant(r);
if (feed == "Error")
{
MessageBox.Show("Some error occured. Sorry for the inconvenience.");
rsb.deleteResultStatus(rs);
}
else
{
//Succesfully scheduled
MessageBox.Show(feed + feedback, "Scheduled", MessageBoxButtons.OK);
examIDCombo.SelectedIndex = employeeIDCombo.SelectedIndex = 0;
}
}
}
//Scheduled
else if (rs.status == "Scheduled")
{
MessageBox.Show("Employee " + rs.employee_ID + " already has an exam scheduled for exam type " + rs.exam_Type + ".", "Already Scheduled", MessageBoxButtons.OK);
}
//Passed
else if (rs.status == "Passsed")
{
MessageBox.Show("Employee " + rs.employee_ID + " has passed an exam of exam type " + rs.exam_Type + ".", "Passed", MessageBoxButtons.OK);
}
//Failed
else if (rs.status == "Failed")
{
///Exhausted Attempts
if (rs.attempt_No == et.no_Of_Attempts)
{
MessageBox.Show("Employee " + rs.employee_ID + " has used up the maximum number of attempts for exam type " + rs.exam_Type + ".", "Exhausted Attempts", MessageBoxButtons.OK);
}
//Attempts left
else
{
rs.Attempt_No++;
rs.status = "Scheduled";
string feedback = rsb.updateResultStatus(rs);
if (feedback == "Error")
{
MessageBox.Show("Some error occured. Sorry for the inconvenience.");
}
else
{
string feed = rb.addApplicant(r);
if (feed == "Error")
{
MessageBox.Show("Some error occured. Sorry for the inconvenience.");
rs.attempt_No--;
rsb.updateResultStatus(rs);
}
else
{
//Succesfully scheduled
MessageBox.Show(feed + feedback, "Scheduled", MessageBoxButtons.OK);
examIDCombo.SelectedIndex = employeeIDCombo.SelectedIndex = 0;
}
}
}
}
}
}