private void cmbSelectPaper_TextChanged(object sender, EventArgs e)
{
try
{
this.paperId = Convert.ToInt32(cmbSelectPaper.SelectedValue);
manageExamPaper myP = new manageExamPaper();
myP.getPaper(this.paperId);
this.txtPaperTitle.Text = myP.title;
this.txtPossible.Text = myP.possibleMark.ToString();
manageExams myE = new manageExams();
myE.getExam(this.examId);
this.txtExamDescription.Text = myE.description;
this.txtExamCater.Text = myE.examTyp;
}
catch (Exception ex)
{
MessageBox.Show("failed in mbSelectPaper_ValueMemberChanged() " + ex.Message);
}
}
private void dgvExams_DoubleClick(object sender, EventArgs e)
{
try
{
examId = Convert.ToInt32(dgvExams.SelectedRows[0].Cells[0].Value);
manageExams myE = new manageExams();
myE.getExam(examId);
this.cmbExamType.Text = myE.examTyp;
this.cmbSubject.Text = myE.subjectId;
this.cmbGrade.Text = myE.classGrade.ToString();
this.txtExamTitle.Text = myE.title;
this.txtExamDes.Text = myE.description;
this.btnSaveExam.Enabled = false;
this.fillPapers(examId);
}
catch (Exception ex)
{
MessageBox.Show("Application error " + ex);
}
}
private void btnUpdateExam_Click(object sender, EventArgs e)
{
try
{
var subject = this.cmbSubject.Text;
var grade = this.cmbGrade.Text;
var typ = this.cmbExamType.Text;
var title = this.txtExamTitle.Text;
var des = this.txtExamDes.Text;
if (subject == "" || grade == "" || typ == " " || title == "" || des == "")
{
MessageBox.Show("make sure u fill in all fields", "input error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
manageExams myE = new manageExams();
myE.getExam(this.examId);
myE.classGrade = Convert.ToInt16(grade);
myE.examTyp = typ;
myE.title = title;
myE.description = des;
if (myE.updateExam(this.examId) == true)
{
MessageBox.Show("Exam updated success", "System notifcation ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.refresh();
this.fillExams();
}
else
{
MessageBox.Show("Exam updated failed", "System notifcation ", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
catch (Exception ex)
{
MessageBox.Show("Application error " + ex);
}
}