private void login_BTN_Click(object sender, RoutedEventArgs e)
{
if (dbMethods.CheckDatabaseConnection())
{
using(PubsDataContext db = new PubsDataContext())
{
var users = (from u in db.Application_Users
where u.Username == username_TB.Text
select u).Distinct();
if (users.Count() > 0)
{
var user = users.First();
if (pwMethods.verifyPassword(user.Password, password_TB.Password))
{
isAdmin = user.IsAdmin;
MainWindow main = new MainWindow(isAdmin);
main.Show();
Close();
}
}
//else if (loginAttempts >= 5)
//{
// ; // TODO: feature- lockout user after 5 loginAttempts
//}
else
{
MessageBox.Show("Invalid Login Credentials", "Login Error", MessageBoxButton.OK, MessageBoxImage.Stop);
loginAttempts++;
}
}
}
}
private void save_BTN_Click(object sender, RoutedEventArgs e)
{
if (dbMethods.CheckDatabaseConnection())
{
using(PubsDataContext db = new PubsDataContext())
{
}
}
}
public StudentProfile(bool isAdmin)
{
InitializeComponent();
if (isAdmin == false) studentNotes_DataGrid.IsEnabled = false;
LoadStudentLearningExperiences();
using (PubsDataContext db = new PubsDataContext())
{
servicelearningtype = (from type in db.Service_Learning_Types
select type.Name).AsEnumerable().ToArray();
}
}
private void agencyDelete_BTN_Click(object sender, RoutedEventArgs e)
{
if (dbMethods.CheckDatabaseConnection())
{
if (MessageBox.Show("Are you sure you want to delete this agency?", "Confirm Delete!", MessageBoxButton.YesNo) ==
MessageBoxResult.Yes)
{
using (PubsDataContext db = new PubsDataContext())
{
Agency stud = (from s in db.Agencies
where s.Name == agent.Name
select s).Single();
db.Agencies.DeleteOnSubmit(stud);
db.SubmitChanges();
this.Close();
}
}
}
}
private void agencySearch_BTN_Click(object sender, RoutedEventArgs e)
{
using (PubsDataContext db = new PubsDataContext())
{
var allAgency = (from agency in db.Agencies
where (agencyName_TB.Text.Length == 0 || agency.Name.Contains(agencyName_TB.Text)) &&
(agencyPhone_TB.Text.Length == 0 || agency.Phone.Contains(agencyPhone_TB.Text)) &&
(agencyFax_TB.Text.Length == 0 || agency.FaxNumber.Contains(agencyFax_TB.Text)) &&
(agencyRating_TB.Text.Length == 0||agency.Rating.ToString().Contains(agencyRating_TB.Text)) &&
(agencyWebsite_TB.Text.Length == 0 || agency.WebsiteLink.Contains(agencyWebsite_TB.Text)) &&
(agencyCoordinatorName_TB.Text.Length == 0 || agency.CoordinatorName.Contains(agencyCoordinatorName_TB.Text)) &&
(agencyAddressStreet_TB.Text.Length == 0 || agency.StreetAddress.Contains(agencyAddressStreet_TB.Text)) &&
(agencyAddressCity_TB.Text.Length == 0 || agency.City.Contains(agencyAddressCity_TB.Text)) &&
(agencyAddressState_TB.Text.Length == 0 || agency.State.Contains(agencyAddressState_TB.Text)) &&
(agencyAddressZipcode_TB.Text.Length == 0 || agency.Zip.Contains(agencyAddressZipcode_TB.Text))
select agency);
agencySearch_DataGrid.DataContext = allAgency;
}
}
public StudentProfile(Student stud, bool isAdmin, bool IsEdit)
{
InitializeComponent();
using (PubsDataContext db = new PubsDataContext())
{
servicelearningtype = (from type in db.Service_Learning_Types
select type.Name).AsEnumerable().ToArray();
}
if (isAdmin == false)studentNotes_DataGrid.IsEnabled = false;
#if Demo
studentID_TB.Visibility = Visibility.Hidden;
#endif
student = stud;
this.studentFirstName_TB.Text = stud.FirstName;
this.studentLastName_TB.Text = stud.LastName;
this.studentID_TB.Text = stud.Student_ID.ToString();
this.studentemail_TB.Text = stud.Email;
this.graduationYear_TB.Text = stud.GraduationYear.ToString();
LoadStudentLearningExperiences();
}
public void LoadStudentLearningExperiences()
{
if (dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext db = new PubsDataContext())
{
var completionList = new List<Learning_Experience>(from s in db.Learning_Experiences
where s.Student_ID == student.Student_ID
select s);
if (!completionList.Any())
{
Learning_Experience exp = new Learning_Experience();
exp.Student_ID = student.Student_ID;
db.Learning_Experiences.InsertOnSubmit(exp);
db.SubmitChanges();
completionList.Add(exp);
}
studentLearningExperiences_DataGrid.DataContext = completionList;
}
}
}
private void LoadUsers(DataGrid dg)
{
if (dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext db = new PubsDataContext())
{
#if Demo
var Allusers = new List<Application_User>(from users in db.Application_Users
where users.Username != "bwatts"
select users);
#else
var Allusers = new List<Application_User>(from users in db.Application_Users
select users);
#endif
dg.DataContext = Allusers;
}
}
}
private void CourseCount()
{
if (dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext db = new PubsDataContext())
{
var allcourses = new List<Learning_Experience>(from e in db.Learning_Experiences
where
(queryYear_TB.Text.Length == 0 || e.Year.ToString() == queryYear_TB.Text) &&
(querySemester_ComboBox.Text.Length == 0 || e.Semester == querySemester_ComboBox.Text) &&
(queryPrefix_TB.Text.Length == 0 || e.CourseNumber.ToString() == queryPrefix_TB.Text)
select e).GroupBy(x => String.Format("{0}-{1}", x.CourseNumber, x.Section)).Distinct();
courseCount_TB.Text = allcourses.Count().ToString();
}
}
}
private void AvgHoursPerStudent()
{
if (dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext db = new PubsDataContext())
{
var totalhours = new List<Learning_Experience>(from e in db.Learning_Experiences
where
(queryYear_TB.Text.Length == 0 || e.Year.ToString() == queryYear_TB.Text) &&
(querySemester_ComboBox.Text.Length == 0 || e.Semester == querySemester_ComboBox.Text) &&
(queryPrefix_TB.Text.Length == 0 || e.CourseNumber.ToString() == queryPrefix_TB.Text)
select e);
var totalstudents = new List<Student>(from s in db.Students
from e in db.Learning_Experiences
where e.Student_ID == s.Student_ID &&
(queryYear_TB.Text.Length == 0 || e.Year.ToString() == queryYear_TB.Text) &&
(querySemester_ComboBox.Text.Length == 0 || e.Semester == querySemester_ComboBox.Text) &&
(queryPrefix_TB.Text.Length == 0 || e.CourseNumber.ToString() == queryPrefix_TB.Text)
select s);
double avg_hours;
avg_hours = (Convert.ToDouble(totalhours.Sum(i => i.TotalHours.GetValueOrDefault(0))) / Convert.ToDouble(totalstudents.Count()));
avgHoursStudent_TB.Text = (Math.Round(avg_hours, 3)).ToString();
}
}
}
private void CoursesByType()
{
if (dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext db = new PubsDataContext())
{
var courses = (from e in db.Learning_Experiences
where (queryYear_TB.Text.Length == 0 || e.Year.ToString() == queryYear_TB.Text) &&
(querySemester_ComboBox.Text.Length == 0 || e.Semester == querySemester_ComboBox.Text) &&
(queryPrefix_TB.Text.Length == 0 || e.CourseNumber.ToString() == queryPrefix_TB.Text)
group e by e.TypeofLearning into grp
select new {Type = grp.Key, Students = grp.Select(x => x.Student_ID).Distinct().Count(), Classes = grp.Select(x => x.CourseNumber).Distinct().Count()} );
coursesByType_Datagrid.DataContext = courses;
}
}
}
private void LongTerm_Expander_OnExpanded(object sender, RoutedEventArgs e)
{
if (dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext db = new PubsDataContext())
{
var completionList = new List<ServiceOpportunity>(from s in db.Types_of_Services
where s.Agency == agent.Name
select new ServiceOpportunity(s.Agency, "Long Term", s.Title, s.Body));
if (!completionList.Any())
{
ServiceOpportunity exp = new ServiceOpportunity();
exp.Agency = agent.Name;
db.Types_of_Services.InsertOnSubmit(new Types_of_Service());
db.SubmitChanges();
completionList.Add(exp);
}
longTerm_DataGrid.DataContext = completionList;
}
}
}
private void deleteUser_BTN_Click(object sender, RoutedEventArgs e)
{
if (dbMethods.CheckDatabaseConnection())
{
if (MessageBox.Show("Are you sure you want to delete this user?", "Confirm Delete!", MessageBoxButton.YesNo) ==
MessageBoxResult.Yes)
{
using (PubsDataContext db = new PubsDataContext())
{
Application_User expROW = users_DataGrid.SelectedItem as Application_User;
var completionList = new List<Application_User>(from s in db.Application_Users
where s.Username == expROW.Username
select s);
if (expROW != null && completionList.Any())
{
var completion = completionList.First();
db.Application_Users.DeleteOnSubmit(completion);
db.SubmitChanges();
LoadUsers(users_DataGrid);
}
else
{
LoadUsers(users_DataGrid);
}
}
}
}
}
private void learningExperienceSave()
{
Learning_Experience expROW = studentLearningExperiences_DataGrid.SelectedItem as Learning_Experience;
if (learningExperienceFieldsCheck(expROW))
{
if (dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext db = new PubsDataContext())
{
//Learning_Experience exp = (from s in db.Learning_Experiences
// where s.Student_ID == expROW.Student_ID
// select s);
var completionList = new List<Learning_Experience>(from s in db.Learning_Experiences
where s.ID == expROW.ID
select s);
if (completionList.Count > 0)
{
var completion = completionList.First();
completion.Student_ID = student.Student_ID;
completion.ConfirmedHours = expROW.ConfirmedHours;
completion.CourseNumber = expROW.CourseNumber;
completion.LiabilityWaiver = expROW.LiabilityWaiver;
completion.ProjectAgreement = expROW.ProjectAgreement;
completion.Semester = expROW.Semester;
completion.Year = expROW.Year;
completion.TimeLog = expROW.TimeLog;
completion.TotalHours = expROW.TotalHours;
completion.TypeofLearning = expROW.TypeofLearning;
completion.Section = expROW.Section;
completion.Professor = expROW.Professor;
completion.CourseName = expROW.CourseName;
db.SubmitChanges();
LoadStudentLearningExperiences();
}
else
{
Learning_Experience exp = new Learning_Experience();
exp.Student_ID = student.Student_ID;
exp.ConfirmedHours = expROW.ConfirmedHours;
exp.CourseNumber = expROW.CourseNumber;
exp.LiabilityWaiver = expROW.LiabilityWaiver;
exp.ProjectAgreement = expROW.ProjectAgreement;
exp.Semester = expROW.Semester;
exp.Year = expROW.Year;
exp.TimeLog = expROW.TimeLog;
exp.TotalHours = expROW.TotalHours;
exp.TypeofLearning = expROW.TypeofLearning;
//The bottom three object variables were missing in this else statemenet == Fixes the problem of the second entry not saving properly
exp.Section = expROW.Section;
exp.Professor = expROW.Professor;
exp.CourseName = expROW.CourseName;
db.Learning_Experiences.InsertOnSubmit(exp);
db.SubmitChanges();
LoadStudentLearningExperiences();
}
}
}
}
}
private void Delete_agency_MenuItem_Click(object sender, RoutedEventArgs e)
{
if (dbMethods.CheckDatabaseConnection())
{
if (MessageBox.Show("Are you sure you want to delete this agency?", "Confirm Delete!", MessageBoxButton.YesNo) ==
MessageBoxResult.Yes)
{
using (PubsDataContext db = new PubsDataContext())
{
Agency agentRow = agencySearch_DataGrid.SelectedItem as Agency;
Agency stud = (from a in db.Agencies
where a.Name == agentRow.Name
select a).Single();
db.Agencies.DeleteOnSubmit(stud);
db.SubmitChanges();
}
agencySearch_BTN_Click(sender, e);
}
}
}
private void Edit_MenuItem_Click(object sender, RoutedEventArgs e)
{
if (dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext datab = new PubsDataContext())
{
Student studentRow = studentSearch_DataGrid.SelectedItem as Student;
Student stud = (from s in datab.Students
where s.Student_ID == studentRow.Student_ID
select s).Single();
StudentProfile studentForm = new StudentProfile(stud, IsAdmin, true);
studentForm.Show();
}
}
}
private void Edit_agency_MenuItem_Click(object sender, RoutedEventArgs e)
{
if (dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext db = new PubsDataContext())
{
Agency agentRow = agencySearch_DataGrid.SelectedItem as Agency;
Agency stud = (from a in db.Agencies
where a.Name == agentRow.Name
select a).Single();
AgencyProfile agentForm = new AgencyProfile(stud, IsAdmin, true);
agentForm.Show();
}
}
}
private void Delete_MenuItem_Click(object sender, RoutedEventArgs e)
{
if (dbMethods.CheckDatabaseConnection())
{
if (MessageBox.Show("Are you sure you want to delete this student?", "Confirm Delete!", MessageBoxButton.YesNo) ==
MessageBoxResult.Yes)
{
using (PubsDataContext db = new PubsDataContext())
{
Student studentRow = studentSearch_DataGrid.SelectedItem as Student;
Student stud = (from s in db.Students
where s.Student_ID == studentRow.Student_ID
select s).Single();
Learning_Experience exp = (from ex in db.Learning_Experiences
where ex.Student_ID == stud.Student_ID
select ex).Single();
db.Students.DeleteOnSubmit(stud);
db.Learning_Experiences.DeleteOnSubmit(exp);
db.SubmitChanges();
}
}
}
studentSearch_BTN_Click(sender, e);
}
private void learningExperienceDelete()
{
if (dbMethods.CheckDatabaseConnection())
{
if (MessageBox.Show("Are you sure you want to delete this learning experience?", "Confirm Delete!", MessageBoxButton.YesNo) ==
MessageBoxResult.Yes)
{
using (PubsDataContext db = new PubsDataContext())
{
Learning_Experience expROW = studentLearningExperiences_DataGrid.SelectedItem as Learning_Experience;
var completionList = new List<Learning_Experience>(from s in db.Learning_Experiences
where s.ID == expROW.ID
select s);
if (expROW != null && completionList.Any())
{
var completion = completionList.First();
db.Learning_Experiences.DeleteOnSubmit(completion);
db.SubmitChanges();
LoadStudentLearningExperiences();
}
else
{
LoadStudentLearningExperiences();
}
}
}
}
}
private void saveUser_BTN_Click(object sender, RoutedEventArgs e)
{
Application_User userROW = users_DataGrid.SelectedItem as Application_User;
if (userROW != null)
{
if (dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext db = new PubsDataContext())
{
var completionList = new List<Application_User>(from s in db.Application_Users
where s.Username == userROW.Username
select s);
if (completionList.Count > 0)
{
var completion = completionList.First();
completion.Username = userROW.Username;
completion.Password = userROW.Password;
completion.LastName = userROW.LastName;
completion.IsAdmin = userROW.IsAdmin;
completion.FirstName = userROW.FirstName;
completion.Birthdate = userROW.Birthdate; // Fixes the issue with saving birthdates
db.SubmitChanges();
LoadUsers(users_DataGrid);
}
else
{
Application_User exp = new Application_User();
exp.Username = userROW.Username;
exp.Password = userROW.Password;
exp.LastName = userROW.LastName;
exp.IsAdmin = userROW.IsAdmin;
exp.FirstName = userROW.FirstName;
exp.Birthdate = userROW.Birthdate; // Fixes the issue with saving birthdates
db.Application_Users.InsertOnSubmit(exp);
db.SubmitChanges();
LoadUsers(users_DataGrid);
}
}
}
}
}
private void save_BTN_Click(object sender, RoutedEventArgs e)
{
if (dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext db = new PubsDataContext())
{
if(studentID_TB.Text.Length > 0 && graduationYear_TB.Text.Length > 0)
{
// if there's a problem with the student ID, exit function
if (!student_ID_IntCheck(studentID_TB.Text))
{
return;
}
// if there's a problem with the student's grad year year, exit function
if (!studentGradYearIntCheck(graduationYear_TB.Text))
{
return;
}
var CheckExists = (from s in db.Students
where s.Student_ID == Convert.ToInt32(studentID_TB.Text)
select s);
//if the user does not exist, application will create a new user
if (CheckExists.Count() == 0)
{
student.Student_ID = Convert.ToInt32(studentID_TB.Text);
student.FirstName = studentFirstName_TB.Text;
student.LastName = studentLastName_TB.Text;
student.GraduationYear = Convert.ToInt32(graduationYear_TB.Text);
student.Email = studentemail_TB.Text;
Learning_Experience exp = new Learning_Experience();
exp.Student_ID = Convert.ToInt32(studentID_TB.Text);
db.Students.InsertOnSubmit(student);
db.Learning_Experiences.InsertOnSubmit(exp);
db.SubmitChanges();
LoadStudentLearningExperiences();
}
else //if the student ID is found in the database
{
//save student info after checking that the user did not accidentally change information
Student stud = (from s in db.Students
where s.Student_ID == Convert.ToInt32(studentID_TB.Text)
select s).Single();
//Create a shallow copy to see if indentification info changes
Student studCopy = new Student();
studCopy.Student_ID = stud.Student_ID;
studCopy.FirstName = stud.FirstName;
studCopy.LastName = stud.LastName;
studCopy.GraduationYear = stud.GraduationYear;
studCopy.Email = stud.Email;
//Update student information using input fields
stud.Student_ID = Convert.ToInt32(studentID_TB.Text);
stud.FirstName = studentFirstName_TB.Text;
stud.LastName = studentLastName_TB.Text;
stud.GraduationYear = Convert.ToInt32(graduationYear_TB.Text);
stud.Email = studentemail_TB.Text;
//If the user has changed the basic information in the student profile, make sure
// that was intentional before updating.
if (!(studCopy.Student_ID == stud.Student_ID &&
studCopy.FirstName == stud.FirstName &&
studCopy.LastName == stud.LastName &&
studCopy.GraduationYear == stud.GraduationYear &&
studCopy.Email == stud.Email))
{
bool check = overwriteCheck(studCopy);
if (!check){ //If it was a mistake, don't save changes
return;
}
}
student = stud; // fills in this window's student information
//saves experience by calling the save experiences button event
learningExperienceSave();
db.SubmitChanges();
LoadStudentLearningExperiences(); // reloads student information into the window
}
}
else
{
MessageBox.Show(
"SLApp apologizes for the inconvenience, but at this time all fields must contain data before saving.",
"Save Error!", MessageBoxButton.OK, MessageBoxImage.Error);
}
//this.Close();
}
}
}
private void studentSearch_BTN_Click(object sender, RoutedEventArgs e)
{
/// <summary>
///Data grid based off of which fields have data entered into them,
///if a box has no txt entered then it is not included in the query generation
///
/// Fields are: studentID_TB, studentLastName_TB, studentMiddleName_TB, graduatinoYear_TB
/// </summary>
///
if(dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext db = new PubsDataContext())
{
var allStudents = (from stud in db.Students
from experience in db.Learning_Experiences.Where(a => a.Student_ID == stud.Student_ID).DefaultIfEmpty()
where
//student search section
//ABLE TO SEARCH FOR PARTIALS
(studentFirstName_TB.Text.Length == 0 || stud.FirstName.Contains(studentFirstName_TB.Text)) &&
(studentLastName_TB.Text.Length == 0 || stud.LastName.Contains(studentLastName_TB.Text)) &&
(studentID_TB.Text.Length == 0 || stud.Student_ID.ToString().Contains(studentID_TB.Text)) &&
(graduationYear_TB.Text.Length == 0 || stud.GraduationYear.ToString().Contains(graduationYear_TB.Text)) &&
//course search section
(course_TB.Text.Length == 0 || experience.CourseNumber.Contains(course_TB.Text)) &&
(professor_TB.Text.Length == 0 || experience.Professor.Contains(professor_TB.Text)) &&
(CourseName_TB.Text.Length == 0 || experience.CourseName.Contains(CourseName_TB.Text)) &&
(Section_TB.Text.Length == 0 || experience.Section.ToString().Contains(Section_TB.Text)) &&
//service and hours section
(serviceType_CBX.Text.Length == 0 || experience.TypeofLearning.Contains(serviceType_CBX.Text)) &&
(semester_CBX.Text.Length == 0 || experience.Semester.Contains(semester_CBX.Text)) &&
(year_TB.Text.Length == 0 || experience.Year.ToString().Contains(year_TB.Text))
select stud).Distinct();
studentSearch_DataGrid.DataContext = allStudents;
}
}
}
private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
if (dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext db = new PubsDataContext())
{
var empty = (from exp in db.Learning_Experiences
where exp.Student_ID == 0
select exp);
db.Learning_Experiences.DeleteAllOnSubmit(empty);
db.SubmitChanges();
}
}
}
private void StudentSearch_DataGrid_OnMouseDoubleClick(object sender, MouseButtonEventArgs e)
{
using (PubsDataContext datab = new PubsDataContext())
{
Student studentRow = studentSearch_DataGrid.SelectedItem as Student;
if (studentRow != null)
{
Student stud = (from s in datab.Students
where s.Student_ID == studentRow.Student_ID
select s).Single();
StudentProfile studentForm = new StudentProfile(stud, IsAdmin, true);
studentForm.Closed += new EventHandler((s0, e0) => studentSearch_BTN_Click(s0, null));
studentForm.Show();
}
}
}
private void delete_BTN_Click(object sender, RoutedEventArgs e)
{
if (dbMethods.CheckDatabaseConnection())
{
if (MessageBox.Show("Are you sure you want to delete this student?", "Confirm Delete!", MessageBoxButton.YesNo) ==
MessageBoxResult.Yes)
{
using (PubsDataContext db = new PubsDataContext())
{
if (studentID_TB.Text.Length > 0 && graduationYear_TB.Text.Length > 0)
{
Student stud = (from s in db.Students
where s.Student_ID == student.Student_ID
select s).Single();
var completionList = new List<Learning_Experience>(from s in db.Learning_Experiences
where s.Student_ID == student.Student_ID
select s);
db.Students.DeleteOnSubmit(stud);
db.Learning_Experiences.DeleteAllOnSubmit(completionList);
db.SubmitChanges();
this.Close();
}
else
{
MessageBox.Show(
"SLApp apologizes for the inconvenience, but you cannot delete an empty profile.",
"Delete Error!", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
}
}
private void StudentsPerClass()
{
if (dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext db = new PubsDataContext())
{
var grps = from s in db.Students
from e in db.Learning_Experiences
where s.Student_ID == e.Student_ID &&
e.TotalHours > 0 &&
(queryYear_TB.Text.Length == 0 || e.Year.ToString() == queryYear_TB.Text) &&
(querySemester_ComboBox.Text.Length == 0 || e.Semester == querySemester_ComboBox.Text) &&
(queryPrefix_TB.Text.Length == 0 || e.CourseNumber.ToString() == queryPrefix_TB.Text)
group e by new {e.CourseNumber, e.Section} into grp select new { Class = grp.Key.CourseNumber, Section = grp.Key.Section, Count = grp.Select(x => x.Student_ID).Distinct().Count() };
dataGrid2.DataContext = grps;
}
}
}
private void save_BTN_Click(object sender, RoutedEventArgs e)
{
if (dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext db = new PubsDataContext())
{
var CheckExists = (from s in db.Agencies
where s.Name == agencyName_TB.Text
select s);
//if the agency does not exists, application will create a new agency
try
{
if (CheckExists.Count() == 0)
{
agent.Name = agencyName_TB.Text;
agent.City = agencyAddressCity_TB.Text;
agent.CoordinatorName = agencyCoordinatorName_TB.Text;
agent.Description = description_TB.Text;
agent.Email = agencyEmail_TB.Text;
agent.FaxNumber = agencyFax_TB.Text;
agent.Phone = agencyPhone_TB.Text;
agent.Rating = Convert.ToInt32(agencyRating_TB.Text);
agent.State = agencyAddressState_TB.Text;
agent.StreetAddress = agencyAddressStreet_TB.Text;
agent.WebsiteLink = agencyWebsite_TB.Text;
agent.Zip = agencyAddressZipcode_TB.Text;
agent.AlternateContact = agencyAlternateName_TB.Text;
db.Agencies.InsertOnSubmit(agent);
db.SubmitChanges();
}
else
{
//save agency info
Agency agency = (from s in db.Agencies
where s.Name == agent.Name
select s).Single();
agency.Name = agencyName_TB.Text;
agency.City = agencyAddressCity_TB.Text;
agency.CoordinatorName = agencyCoordinatorName_TB.Text;
agency.Description = description_TB.Text;
agency.Email = agencyEmail_TB.Text;
agency.FaxNumber = agencyFax_TB.Text;
agency.Phone = agencyPhone_TB.Text;
agency.Rating = Convert.ToInt32(agencyRating_TB.Text);
agency.State = agencyAddressState_TB.Text;
agency.StreetAddress = agencyAddressStreet_TB.Text;
agency.WebsiteLink = agencyWebsite_TB.Text;
agency.Zip = agencyAddressZipcode_TB.Text;
agency.AlternateContact = agencyAlternateName_TB.Text;
db.SubmitChanges();
}
}
catch (Exception)
{
MessageBox.Show("SLApp apologies for the inconvenience, but at this time Rating must contain contain data.",
"Save Error!", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
}
private void UnduplicatedHours()
{
if (dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext db = new PubsDataContext())
{
var totalhours = new List<Learning_Experience>(from e in db.Learning_Experiences
from s in db.Students
where s.Student_ID == e.Student_ID &&
(queryYear_TB.Text.Length == 0 || e.Year.ToString() == queryYear_TB.Text) &&
(querySemester_ComboBox.Text.Length == 0 || e.Semester == querySemester_ComboBox.Text) &&
(queryPrefix_TB.Text.Length == 0 || e.CourseNumber.ToString() == queryPrefix_TB.Text)
select e).GroupBy(s => s.Student_ID).Select(e => e.MaxBy(x => x.TotalHours));
unduplicatedHours_TB.Text = totalhours.Sum(i => i.TotalHours.GetValueOrDefault(0)).ToString();
}
}
}
private void AgencyLongTermServiceSave_BTN_OnClick(object sender, RoutedEventArgs e)
{
Types_of_Service expROW = longTerm_DataGrid.SelectedItem as Types_of_Service;
if (dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext db = new PubsDataContext())
{
var completionList = new List<Types_of_Service>(from s in db.Types_of_Services
where s.Agency == expROW.Agency
select s);
if (completionList.Count > 0)
{
var completion = completionList.First();
completion.Agency = expROW.Agency;
completion.Body = expROW.Body;
completion.CommunityBasedResearch = expROW.CommunityBasedResearch;
completion.LongTerm = expROW.LongTerm;
completion.ShortTerm = expROW.ShortTerm;
completion.Title = expROW.Title;
db.SubmitChanges();
LongTerm_Expander_OnExpanded(sender, e);
}
else
{
Types_of_Service exp = new Types_of_Service();
exp.Agency = agent.Name;
exp.Body = expROW.Body;
exp.CommunityBasedResearch = expROW.CommunityBasedResearch;
exp.LongTerm = expROW.LongTerm;
exp.ShortTerm = expROW.ShortTerm;
exp.Title = expROW.Title;
db.Types_of_Services.InsertOnSubmit(exp);
db.SubmitChanges();
LongTerm_Expander_OnExpanded(sender, e);
}
}
}
}
private void UnduplicatedStudents()
{
if (dbMethods.CheckDatabaseConnection())
{
using (PubsDataContext db = new PubsDataContext())
{
var totalstudents = new List<Student>(from s in db.Students
from e in db.Learning_Experiences
where e.Student_ID == s.Student_ID &&
(queryYear_TB.Text.Length == 0 || e.Year.ToString() == queryYear_TB.Text) &&
(querySemester_ComboBox.Text.Length == 0 || e.Semester == querySemester_ComboBox.Text) &&
(queryPrefix_TB.Text.Length == 0 || e.CourseNumber.ToString() == queryPrefix_TB.Text)
select s).Distinct();
unduplicatedStudents_TB.Text = totalstudents.Count().ToString();
}
}
}
