/// <summary>
/// Static method to read a class file in.
/// </summary>
/// <param name="fileName">Name of class file to read in</param>
public static ClassTree ReadClass(string fileName)
{
ClassTree classTree = new ClassTree();
string streamFile = fileName;
try
{
Stream stream = File.Open(streamFile, FileMode.Open);
BinaryFormatter bFormatter = new BinaryFormatter();
while (stream.Position < stream.Length)
{
classTree = (ClassTree)bFormatter.Deserialize(stream);
}
stream.Close();
return classTree;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
return classTree;
}
/// <summary>
/// Static method to create or update a class file.
/// </summary>
/// <param name="classPass">ClassTree object passed to be saved</param>
/// <param name="fileName">Name of class file to write to</param>
public static void CreateClass(ClassTree classPass, string fileName)
{
string streamFile = ClassMate.Properties.Settings.Default.SavePath + "\\" + fileName + ".cls";
try
{
Stream stream = File.Open(streamFile, FileMode.Create);
BinaryFormatter bFormatter = new BinaryFormatter();
bFormatter.Serialize(stream, classPass);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
// Add a class to the tree view control
private void AddToTree(string nodeName, string nodeText, ClassTree passClass)
{
treeViewClasses.SelectedNode = tNode;
TreeNode nod = new TreeNode();
nod.Name = nodeName;
nod.Text = nodeText;
nod.Tag = passClass;
TreeNode[] foundNodes = treeViewClasses.Nodes.Find(nodeName, true);
foreach(TreeNode node in foundNodes)
{
treeViewClasses.Nodes.Remove(node);
}
treeViewClasses.SelectedNode.Nodes.Add(nod);
treeViewClasses.SelectedNode.ExpandAll();
}
private void PopulateAssignments(ClassTree passClass)
{
foreach (ClassAssignment assignment in passClass.ClassTreeAssignments)
{
ListViewItem lvItem = new ListViewItem();
lvItem.Text = assignment.assignmentTitle;
lvItem.SubItems.Add(assignment.assignmentDue.ToString());
listViewAssignments.Items.Add(lvItem);
}
}
private void buttonSave_Click(object sender, EventArgs e)
{
// Instantiate a new class object.
ClassTree newClass = new ClassTree();
// Validate necessary fields (Class Title & Class Time(s)). If so add to new class.
if (FieldValidator())
{
newClass.ClassTitle = textBoxClassTitle.Text;
// Enumerate the class times and add to the new class object.
newClass.ClassTreeTimes = new ClassTimes();
foreach (string time in listBoxClassTimes.Items)
{
ClassTime classTime = new ClassTime(textBoxClassTitle.Text, time);
newClass.ClassTreeTimes.Add(classTime);
}
}
else
{
return;
}
// Populate the rest of the class information.
newClass.ClassLocation = textBoxLocation.Text;
newClass.ClassWebSite = textBoxWebSite.Text;
newClass.ClassCreditHours = textBoxCreditHours.Text;
// Populate the teacher information into the new class.
newClass.ClassTeacher = textBoxTeacher.Text;
newClass.ClassTeacherOffice = textBoxTeacherOffice.Text;
newClass.ClassTeacherOfficeHours = textBoxOfficeHours.Text;
newClass.ClassTeacherEmail = textBoxEmail.Text;
newClass.ClassTeacherPhone = textBoxTeacherPhone.Text;
newClass.ClassNote = richTextBoxClassNotes.Text;
// newClass.ClassTreeAssignments.Add(new ClassAssignment("Assignment01", "", "", "", newClass.ClassTitle, DateTime.Now, false));
// populate this forms property for reference from calling form.
ClassPass = newClass;
// Write Class file to disk.
DatabaseClass.CreateClass(newClass, newClass.ClassTitle);
// Set the saveClose variable to true for calling form.
saveClose = true;
this.Close();
}
