// Generate a student grade report as a Word document.
public void GenerateStudentReport(LocalStudent studentData, string reportPath)
{
// Ensure that the WordWrapper is disposed when the method finishes
using (var wrapper = new WordWrapper())
{
// Create a new Word document in memory
wrapper.CreateBlankDocument();
// Add a heading to the document
wrapper.AppendHeading(String.Format("Grade Report: {0} {1}", studentData.FirstName, studentData.LastName));
wrapper.InsertCarriageReturn();
wrapper.InsertCarriageReturn();
// Output the details of each grade for the student
foreach (var grade in SessionContext.CurrentGrades)
{
// TODO: Exercise 2: Task 2a: Use the IncludeProcessor to determine which fields in the Grade object are tagged
// TODO: Exercise 2: Task 2b: Output each tagged item, using the format specified by the properties of the IncludeInReport attribute for each item
wrapper.InsertCarriageReturn();
}
// Save the Word document
wrapper.SaveAs(reportPath);
}
}
public void Refresh()
{
ServiceUtils utils = new ServiceUtils();
var students = utils.GetUnassignedStudents();
List <LocalStudent> resultData = new List <LocalStudent>();
foreach (Student s in students)
{
LocalStudent student = new LocalStudent()
{
Record = s
};
resultData.Add(student);
}
list.ItemsSource = null;
list.ItemsSource = resultData;
if (resultData.Count == 0)
{
txtMessage.Visibility = Visibility.Visible;
listContainer.Visibility = Visibility.Collapsed;
}
else
{
txtMessage.Visibility = Visibility.Collapsed;
listContainer.Visibility = Visibility.Visible;
}
}
// Update the display with the details of the specified student and retrieve the grades for this student
private async Task DisplayStudentDetailsAndGrades(Student student)
{
try
{
LocalStudent child = new LocalStudent()
{
Record = student
};
// Display the photo for ths stdudent by using databinding
studentPhoto.DataContext = child;
// Find the grades for the student and display them
var grades = await _context.GetGradesByStudent(student.UserId);
DisplayGrades(grades);
}
catch (DataServiceQueryException ex)
{
MessageBox.Show(String.Format("Error: {0} - {1}",
ex.Response.StatusCode.ToString(), ex.Response.Error.Message));
}
catch (Exception e)
{
MessageBox.Show(String.Format("Error: {0} - {1}", e.Message));
}
}
// TODO: Exercise 1: Task 2a: Generate a student grade report as a Word document.
public void GenerateStudentReport(LocalStudent studentData, string reportPath)
{
WordWrapper wrapper = new WordWrapper();
// Create a new Word document in memory
wrapper.CreateBlankDocument();
// Add a heading to the document
wrapper.AppendHeading(String.Format("Grade Report: {0} {1}", studentData.FirstName, studentData.LastName));
wrapper.InsertCarriageReturn();
wrapper.InsertCarriageReturn();
// Output the details of each grade for the student
foreach (var grade in SessionContext.CurrentGrades)
{
wrapper.AppendText(grade.SubjectName, true, true);
wrapper.InsertCarriageReturn();
wrapper.AppendText("Assessment: " + grade.Assessment, false, false);
wrapper.InsertCarriageReturn();
wrapper.AppendText("Date: " + grade.AssessmentDateString, false, false);
wrapper.InsertCarriageReturn();
wrapper.AppendText("Comment: " + grade.Comments, false, false);
wrapper.InsertCarriageReturn();
wrapper.InsertCarriageReturn();
}
// Save the Word document
wrapper.SaveAs(reportPath);
}
// Generate a student grade report as a Word document.
public void GenerateStudentReport(LocalStudent studentData, string reportPath)
{
// Ensure that the WordWrapper is disposed when the method finishes
using (var wrapper = new WordWrapper())
{
// Create a new Word document in memory
wrapper.CreateBlankDocument();
// Add a heading to the document
wrapper.AppendHeading(String.Format("Grade Report: {0} {1}", studentData.FirstName, studentData.LastName));
wrapper.InsertCarriageReturn();
wrapper.InsertCarriageReturn();
// Output the details of each grade for the student
foreach (var grade in SessionContext.CurrentGrades)
{
// Use the IncludeProcessor to determine which fields in the Grade object are tagged
List <FormatField> itemsToReport = IncludeProcessor.GetItemsToInclude(grade);
// Output each tagged item, using the format specified by the properties of the IncludeInReport attribute for each item
foreach (FormatField item in itemsToReport)
{
wrapper.AppendText(item.Label == string.Empty ? item.Value : item.Label + ": " + item.Value, item.IsBold, item.IsUnderlined);
wrapper.InsertCarriageReturn();
}
wrapper.InsertCarriageReturn();
}
// Encrypt and save the Word document
wrapper.EncryptAndSaveToDisk(reportPath);
}
}
// TODO: Exercise 1: Task 3a: Mark StudentsPage.Refresh as an asynchronous method
public void Refresh()
{
ServiceUtils utils = new ServiceUtils();
// TODO: Exercise 1: Task 3g: Invoke GetStudentsByTeacher asychronously and pass the OnGetStudentsByTeacherComplete callback as the second argument
var students = utils.GetStudentsByTeacher(SessionContext.UserName);
// TODO: Exercise 1: Task 3b: Relocate the remaining code in this method to create the OnGetStudentsByTeacherComplete callback (in the Callbacks region)
// Iterate through the returned set of students, construct a local student object list
// and then data bind this to the list item template
List <LocalStudent> resultData = new List <LocalStudent>();
foreach (Student s in students)
{
LocalStudent student = new LocalStudent()
{
Record = s
};
resultData.Add(student);
}
// TODO: Exercise 1: Task 3c: Use a Dispatcher object to update the UI
list.ItemsSource = resultData;
txtClass.Text = String.Format("Class {0}", SessionContext.CurrentTeacher.Class);
}
private void OnGetUnassignedStudentsComplete(IEnumerable <Student> students)
{
List <LocalStudent> resultData = new List <LocalStudent>();
foreach (Student s in students)
{
LocalStudent student = new LocalStudent()
{
Record = s
};
resultData.Add(student);
}
this.Dispatcher.Invoke(() =>
{
list.ItemsSource = null;
list.ItemsSource = resultData;
if (resultData.Count == 0)
{
txtMessage.Visibility = Visibility.Visible;
listContainer.Visibility = Visibility.Collapsed;
}
else
{
txtMessage.Visibility = Visibility.Collapsed;
listContainer.Visibility = Visibility.Visible;
}
});
}
public void Refresh()
{
// Find all students for the current teacher
ServiceUtils utils = new ServiceUtils();
var students = utils.GetStudentsByTeacher(SessionContext.UserName);
// Iterate through the returned set of students, construct a local student object list
List <LocalStudent> resultData = new List <LocalStudent>();
foreach (Student s in students)
{
LocalStudent student = new LocalStudent()
{
Record = s
};
resultData.Add(student);
}
// TODO: Exercise 1: Task 5a: Bind the list of students to the "list" ItemsControl
list.ItemsSource = resultData;
txtClass.Text = String.Format("Class {0}", SessionContext.CurrentTeacher.Class);
txtClass.Text = String.Format("Class {0}", SessionContext.CurrentTeacher.Class);
}
private void Child_Click(object sender, MouseButtonEventArgs e)
{
LocalStudent child = (sender as TextBlock).Tag as LocalStudent;
Refresh(child.FirstName, child.LastName);
SessionContext.CurrentStudent = child;
}
private void RemoveStudent_Click(object sender, MouseButtonEventArgs e)
{
LocalStudent student = (sender as Grid).Tag as LocalStudent;
MessageBoxResult button = MessageBox.Show("Would you like to remove the student?", "Student", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (button == MessageBoxResult.Yes)
{
ServiceUtils utils = new ServiceUtils();
utils.RemoveStudent(SessionContext.CurrentTeacher, student.Record);
Refresh();
}
}
private async void Student_Click(object sender, MouseButtonEventArgs e)
{
LocalStudent student = (sender as StudentPhoto).DataContext as LocalStudent;
MessageBoxResult button = MessageBox.Show("Would you like to add the student?", "Student", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (button == MessageBoxResult.Yes)
{
ServiceUtils utils = new ServiceUtils();
await utils.AddStudent(SessionContext.CurrentTeacher, student.Record);
Refresh();
}
}
// Callback that displays the list of students for a teacher
private void OnGetStudentsByTeacherComplete(IEnumerable <Student> students)
{
// Iterate through the set of students, construct a local student object list
// and then data bind this to the list item template
List <LocalStudent> resultData = new List <LocalStudent>();
foreach (Student s in students)
{
LocalStudent student = new LocalStudent()
{
Record = s
};
resultData.Add(student);
}
this.Dispatcher.Invoke(() => { list.ItemsSource = resultData;
txtClass.Text = String.Format("Class {0}", SessionContext.CurrentTeacher.Class); });
}
// TODO: Exercise 1: Task 3b: Implement the OnGetStudentsByTeacherComplete callback to display the students for a teacher here
private void OnGetStudentsByTeacherComplete(IEnumerable <Student> students)
{
List <LocalStudent> resultData = new List <LocalStudent>();
foreach (Student s in students)
{
LocalStudent student = new LocalStudent()
{
Record = s
};
resultData.Add(student);
}
// TODO: Exercise 1: Task 3d: Use a Dispatcher object to update the UI
this.Dispatcher.Invoke(() => {
list.ItemsSource = resultData;
txtClass.Text = String.Format("Class {0}", SessionContext.CurrentTeacher.Class);
});
}
// Display the students for a parent
private void OnGetStudentsByParentComplete(IEnumerable <Student> students)
{
// Display the details for the first child
try
{
foreach (var s in students)
{
LocalStudent child = new LocalStudent();
child.Record = s;
SessionContext.CurrentStudent = child;
this.Dispatcher.Invoke(() => { GotoStudentProfile(); });
break;
}
}
catch (DataServiceQueryException ex)
{
MessageBox.Show(String.Format("Error: {0} - {1}",
ex.Response.StatusCode.ToString(), ex.Response.Error.Message));
}
}
// Update the display with the details of the specified student and retrieve the grades for this student
private void DisplayStudentDetailsAndGrades(Student student)
{
try
{
LocalStudent child = new LocalStudent()
{
Record = student
};
// Find the grades for the student and display them
var grades = _context.GetGradesByStudent(student.UserId);
DisplayGrades(grades);
}
catch (DataServiceQueryException ex)
{
MessageBox.Show(String.Format("Error: {0} - {1}",
ex.Response.StatusCode.ToString(), ex.Response.Error.Message));
}
catch (Exception e)
{
MessageBox.Show(String.Format("Error: {0} - {1}", e.Message));
}
}
// TODO: Exercise 1: Task 3b: Implement the OnGetStudentsByTeacherComplete callback to display the students for a teacher here
private void OnGetStudentsByTeacherComplete(IEnumerable <Student> students)
{
// TODO: Exercise 1: Task 3c: Relocate the remaining code in this method to create the OnGetStudentsByTeacherComplete callback (in the Callbacks region)
// Iterate through the returned set of students, construct a local student object list
// and then data bind this to the list item template
List <LocalStudent> resultData = new List <LocalStudent>();
foreach (Student s in students)
{
LocalStudent student = new LocalStudent()
{
Record = s
};
resultData.Add(student);
}
// TODO: Exercise 1: Task 3d: Use a Dispatcher object to update the UI
this.Dispatcher.Invoke(() => {
list.ItemsSource = resultData;
txtClass.Text = String.Format("Class {0}", SessionContext.CurrentTeacher.Class);
});
}
public void Refresh()
{
ServiceUtils utils = new ServiceUtils();
var students = utils.GetStudentsByTeacher(SessionContext.UserName);
// Iterate through the returned set of students, construct a local student object list
// and then data bind this to the list item template
List <LocalStudent> resultData = new List <LocalStudent>();
foreach (Student s in students)
{
LocalStudent student = new LocalStudent()
{
Record = s
};
resultData.Add(student);
}
list.ItemsSource = resultData;
txtClass.Text = String.Format("Class {0}", SessionContext.CurrentTeacher.Class);
}
// Display the names of the students for a parent
private void OnGetStudentsByParentComplete(IEnumerable <Student> students)
{
try
{
// Convert the list of students from the format provided by the dataservice to the format displayed by the application
List <LocalStudent> studentList = new List <LocalStudent>();
foreach (Student s in students)
{
LocalStudent child = new LocalStudent()
{
Record = s
};
studentList.Add(child);
}
// Use databinding to display the student names
this.Dispatcher.Invoke(() => { listChild.ItemsSource = studentList; });
}
catch (DataServiceQueryException ex)
{
MessageBox.Show(String.Format("Error: {0} - {1}",
ex.Response.StatusCode.ToString(), ex.Response.Error.Message));
}
}
public StudentEventArgs(LocalStudent s)
{
Child = s;
}
public async void Refresh()
{
if (SessionContext.Role == "")
{
GotoLogon();
return;
}
// Databind Name
ServiceUtils context = new ServiceUtils();
try
{
switch (SessionContext.Role)
{
case "Student":
// Get the details of the current user (which must be a student)
var student = await context.GetStudent(SessionContext.UserName);
// Display the name of the student
try
{
LocalStudent localStudent = new LocalStudent();
localStudent.Record = student;
SessionContext.CurrentStudent = localStudent;
txtName.Text = String.Format("Welcome {0} {1}!", localStudent.FirstName, localStudent.LastName);
}
catch (DataServiceQueryException ex)
{
MessageBox.Show(String.Format("Error: {0} - {1}",
ex.Response.StatusCode.ToString(), ex.Response.Error.Message));
}
// Display the details of the student
GotoStudentProfile();
break;
case "Parent":
// Get the details of the current user (which must be a parent)
var parent = await context.GetParent(SessionContext.UserName);
// Display the name of the parent
try
{
SessionContext.CurrentParent = parent;
txtName.Text = String.Format("Welcome {0} {1}!", parent.FirstName, parent.LastName);
}
catch (DataServiceQueryException ex)
{
MessageBox.Show(String.Format("Error: {0} - {1}",
ex.Response.StatusCode.ToString(), ex.Response.Error.Message));
}
// Find all the students that are children of this parent
await context.GetStudentsByParent(SessionContext.UserName, OnGetStudentsByParentComplete);
break;
case "Teacher":
// Get the details of the current user (which must be a teacher)
var teacher = await context.GetTeacher(SessionContext.UserName);
// Display the details for the teacher
try
{
SessionContext.CurrentTeacher = teacher;
txtName.Text = String.Format("Welcome {0} {1}!", teacher.FirstName, teacher.LastName);
// Display the students in the class taught by this teacher
GotoStudentsPage();
}
catch (DataServiceQueryException ex)
{
MessageBox.Show(String.Format("Error: {0} - {1}",
ex.Response.StatusCode.ToString(), ex.Response.Error.Message));
}
break;
}
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Error fetching details", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
