/// <summary>
/// Grabs the information that was inputted and adds it to the database.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ButtonAddGrade_Click(object sender, EventArgs e)
{
try
{
context.Grades.Add(new Grade {
Id = context.Grades.Max(s => s.Id) + 1, StudentId = Int32.Parse(listBoxStudent.SelectedItem.ToString()), Assignment = textBoxAssignment.Text, CourseId = CourseID,
Grade1 = Double.Parse(textBoxGrade.Text)
});
context.SaveChanges();
MessageBox.Show("Grade added.");
ProfessorModifyGradesForm content = new ProfessorModifyGradesForm(CourseID);
content.Show();
this.Close();
}
catch
{
MessageBox.Show("An error has occured while adding the grade. Please make sure all the entries are correct.");
}
}
/// <summary>
/// Grabs the course ID from the selected row and opens up the modify grades form of the class chosen
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ButtonGrades_Click(object sender, EventArgs e)
{
CourseID = 0;
try
{
try
{
foreach (DataGridViewRow row in dataGridViewProfessorCourses.SelectedRows)
{
CourseID = Int32.Parse(row.Cells[0].Value.ToString());
}
}
catch
{
}
var contextCourse = context.Courses.Find(CourseID);
ProfessorModifyGradesForm contentForm = new ProfessorModifyGradesForm(CourseID);
contentForm.Show();
}
catch
{
MessageBox.Show("Please select a valid class.");
}
}