//open Class, this opens an exisiting class
//accessed through open folder icon/open class in the file menu
private void OpenClass(object sender, EventArgs e)
{
//get the class to open
OpenFileDialog openClass = new OpenFileDialog();
openClass.Filter = "Graders Assistant DB Files (*.gadb)|*.gadb";
openClass.Title = "Open Class File";
openClass.Multiselect = false;
openClass.AddExtension = true;
openClass.ValidateNames = true;
openClass.ShowDialog();
//if a class was opened generate the database connection
if (openClass.FileName != "")
{
// close the old class if necessary
if (gaf != null)
{
gaf.Close();
gaf.Dispose();
gaf = null;
}
dbConnention.ConnectDB(openClass.FileName);
mainClass = dbConnention.GetClass();
loadStudents(dbConnention);
currentAssignmentID = 1;
loadGradingForm(currentAssignmentID);
classOpenEnableMenu();
}
}
private void loadGradingForm(int assignmentID)
{
gaf = new GradingAssignmentForm();
gaf.MdiParent = this;
int height = gaf.ClientSize.Height + this.Height - this.ClientSize.Height + mainMenuStrip.Height + upperToolStrip.Height + mainStatusStrip.Height;
int width = gaf.ClientSize.Width + this.Width - this.ClientSize.Width;
this.Size = new Size(width, height);
this.MinimumSize = new Size(width, 0);
gaf.Show();
gaf.WindowState = FormWindowState.Maximized;
if (students.Count > 0)
{
Assignment assignment = dbConnention.GetAssignment(1);
gaf.LoadAssignment(assignment);
ResponseList studentResponse = dbConnention.GetResponseList(1, 10);
gaf.LoadResponseList(students[studentResponse.StudentID], studentResponse);
}
}