private void button1_Click(object sender, EventArgs e)
{
history historyWindow = new history(this, new userstruct {
type = "student", username = usernames[adviseesBox.SelectedIndex]
}, true);
this.Hide();
historyWindow.Show();
}
private void button4_Click(object sender, EventArgs e)
{
userstruct userViewHistory = new userstruct();
userViewHistory.username = listBox1.SelectedItem.ToString();
history historyForm = new history(this, userViewHistory, false);
historyForm.Show();
this.Hide();
}
// Calculates GPA for student taking in total credits and course totals
//public double calc_GPA(double total, double num)
//{
// double solution = total / num;
// return solution;
//}
//// it takes a grade from history.in and returns it with the appropiate value. In addition it takes in course credits
//// and returns as a double
//public double credit(string grade)
//{
// double x = 0.0;
// if (grade.Equals("A"))
// {
// x = 4.0;
// }
// else if (grade.Equals("B-"))
// {
// x = 3.7;
// }
// else if (grade.Equals("B+"))
// {
// x = 3.3;
// }
// else if (grade.Equals("B"))
// {
// x = 3.0;
// }
// else if (grade.Equals("B-"))
// {
// x = 2.7;
// }
// else if (grade.Equals("C+"))
// {
// x = 2.3;
// }
// else if (grade.Equals("C"))
// {
// x = 2.0;
// }
// else if (grade.Equals("C-"))
// {
// x = 1.7;
// }
// else if (grade.Equals("D+"))
// {
// x = 1.3;
// }
// else if (grade.Equals("D "))
// {
// x = 1.0;
// }
// else if (grade.Equals("D-"))
// {
// x = 0.7;
// }
// else if (grade.Equals("F"))
// {
// x = 0.0;
// }
// else if (grade.Equals("WF"))
// {
// x = 0.0;
// }
// else if (grade.Equals("S"))
// {
// x = 0.0;
// }
// else if (grade.Equals("U"))
// {
// x = 0.0;
// }
// else
// {
// //x = Convert.ToDouble(grade);
// x = 0.0;
// }
// return x;
//}
private void button5_Click(object sender, EventArgs e)
{
//linqtoregdbDataContext db = new linqtoregdbDataContext();
//var queryCourseHistory = from uc in db.user_courses
// where uc.username == User.username
// select uc;
//var queryUserCourses = from uc in db.user_courses
// join crs in db.courses on uc.courseID equals crs.courseID
// where uc.username == User.username && uc.semester == "S14"
// select crs;
history form = new history(this, User, false);
//double counter = 0.0;
//double sum = 0.0;
//foreach (var c in queryCourseHistory)
//{
// form.dataGridView1.Rows.Add(c.courseName, c.semester, (decimal)c.courseCredit, c.grade);
// if (c.grade != "N" && c.grade != "S")
// {
// sum += credit(c.grade) * (double)c.courseCredit;
// counter += (double)c.courseCredit;
// }
//}
//form.dataGridView1.Rows.Add("", "", "", "Total GPA:", calc_GPA(sum, counter));
//var queryGetCourses = from crs in db.courses
// join
//System.IO.StreamReader history_db = new System.IO.StreamReader("classList.in");
//string line;
////A while loop that goes through the entire file
//while ((line = history_db.ReadLine()) != null)
//{
// //An if statement that checks the users name and displays the history form otherwise nothing happens
// if (line.Contains(User.username))
// {
// //a new form to display the users history is created
// //history form = new history(this);
// //a for loop that inserts student data into a table.
// for (int i = 0; i < Convert.ToInt32(line.Substring(11, 2)); i++)
// {
// form.dataGridView1.Rows.Add(line.Substring(14 + i * 24, 9), line.Substring(25 + i * 24, 3), line.Substring(29 + i * 24, 5), (line.Substring(34 + i * 24, 2) == "N ") ? " " : line.Substring(34 + i * 24, 2), (line.Substring(34 + i * 24, 2) == "N ") ? " " : Convert.ToString(credit(line.Substring(34 + i * 24, 2))));
// if (line.Substring(34 + i * 24, 2) != "N " && line.Substring(34 + i * 24, 2) != "S ")
// {
// sum += credit(line.Substring(34 + i * 24, 2)) * credit(line.Substring(29 + i * 24, 5));
// counter += credit(line.Substring(29 + i * 24, 5));
// }
// }
//form.dataGridView1.Rows.Add("", "", "", "Total GPA:", calc_GPA(sum, counter));
form.Show();
this.Hide();
// }
//}
//history_db.Close();
}