private void SemesterComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
string semester = SemesterComboBox.Text;
double count = 0, gpa, cgcount = 0, cgpa;
int i, n = 0, cgn = 0;
CourseResultsRepository gr = new CourseResultsRepository();
List <CourseResults> gList = new List <CourseResults>();
List <CourseResults> cgList = new List <CourseResults>();
cgList = gr.GetAllResult(ID);
for (i = 0; i < cgList.Count; i++)
{
if (cgList[i].Status == "Active")
{
cgcount += cgList[i].Grade;
cgn++;
}
}
gList = gr.GetAllResult(semester, ID);
DataTable gTable = new DataTable();
gTable.Columns.Add("Subject", typeof(string));
gTable.Columns.Add("Section", typeof(string));
gTable.Columns.Add("Quiz", typeof(double));
gTable.Columns.Add("Final", typeof(double));
gTable.Columns.Add("Final Mark", typeof(double));
gTable.Columns.Add("Grade", typeof(double));
gTable.Columns.Add("Status", typeof(string));
for (i = 0; i < gList.Count; i++)
{
gTable.Rows.Add(gList[i].CourseName, gList[i].Section, gList[i].Quiz, gList[i].Term, gList[i].FinalMark, gList[i].Grade, gList[i].Status);
if (gList[i].Status == "Active")
{
count += gList[i].Grade;
n++;
}
}
gpa = count / n;
if (n == 0)
{
this.GPALabel.Text = "This Semester's GPA: None";
}
else
{
this.GPALabel.Text = "This Semester's GPA: " + string.Format("{0:0.00}", gpa);
//this.GPALabel.Text = "This Semester's GPA: " + gpa;
}
cgpa = cgcount / cgn;
if (cgn == 0)
{
this.CGPALabel.Text = "Total CGPA: None";
}
else
{
this.CGPALabel.Text = "Total CGPA: " + string.Format("{0:0.00}", cgpa);
//this.CGPALabel.Text = "This Semester's GPA: " + cgpa;
}
ResultGridView.DataSource = gTable;
ResultGridView.ReadOnly = true;
}
