private void Save_Click(object sender, RoutedEventArgs e)
{
try
{
object Item = DataGrid1.SelectedItem;
if (Item != null)
{
var Text = (DataGrid1.SelectedCells[0].Column.GetCellContent(Item) as TextBlock).Text;
Login_User z = c.Login_User.ToList().FirstOrDefault(c => c.ID == (Convert.ToInt32(Text)));
z.UserName = UserName.Text;
z.Password = Password.Text;
if (Position.SelectedIndex == 0)
{
z.position_id = 1;
}
else if (Position.SelectedIndex == 1)
{
z.position_id = 2;
}
else if (Position.SelectedIndex == 2)
{
z.position_id = 3;
}
//===========================================
if (z.position_id == 1)
{
Position.SelectedIndex = 0;
z.Position = "Manager";
}
if (z.position_id == 2)
{
Position.SelectedIndex = 1;
z.Position = "Instructor";
}
if (z.position_id == 3)
{
Position.SelectedIndex = 2;
z.Position = "Student";
}
//z.position_id = int.Parse(Position_Id.Text);
c.SaveChanges();
MessageBox.Show("Login user updated successfully", "successfully completed", MessageBoxButton.OK, MessageBoxImage.Information);
loadedLoginUser();
}
}
catch (Exception E)
{
MessageBox.Show("Some invalid input!! please try again", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void Delete_Click(object sender, RoutedEventArgs e)
{
object Item = DataGrid1.SelectedItem;
if (Item != null)
{
var Text = (DataGrid1.SelectedCells[0].Column.GetCellContent(Item) as TextBlock).Text;
Login_User z = c.Login_User.ToList().FirstOrDefault(c => c.ID == (Convert.ToInt32(Text)));
c.Login_User.Remove(z);
c.SaveChanges();
loadedLoginUser();
}
}
private void Save_Click(object sender, RoutedEventArgs e)
{
object Item = DataGrid1.SelectedItem;
if (Item != null)
{
var Text = (DataGrid1.SelectedCells[0].Column.GetCellContent(Item) as TextBlock).Text;
Login_User z = c.Login_User.ToList().FirstOrDefault(c => c.ID == (Convert.ToInt32(Text)));
z.UserName = UserName.Text;
z.Password = Password.Text;
if (Position.SelectedIndex == 0)
{
z.position_id = 1;
}
else if (Position.SelectedIndex == 1)
{
z.position_id = 2;
}
else if (Position.SelectedIndex == 2)
{
z.position_id = 3;
}
//===========================================
if (z.position_id == 1)
{
Position.SelectedIndex = 0;
z.Position = "Manager";
}
if (z.position_id == 2)
{
Position.SelectedIndex = 1;
z.Position = "Instructor";
}
if (z.position_id == 3)
{
Position.SelectedIndex = 2;
z.Position = "Student";
}
//z.position_id = int.Parse(Position_Id.Text);
c.SaveChanges();
loadedLoginUser();
}
}
private void Delete_Click(object sender, RoutedEventArgs e)
{
try
{
object Item = DataGrid1.SelectedItem;
if (Item != null)
{
var Text = (DataGrid1.SelectedCells[0].Column.GetCellContent(Item) as TextBlock).Text;
Login_User z = c.Login_User.ToList().FirstOrDefault(c => c.ID == (Convert.ToInt32(Text)));
c.Login_User.Remove(z);
c.SaveChanges();
MessageBox.Show("Login user Deleted successfully", "successfully completed", MessageBoxButton.OK, MessageBoxImage.Information);
UserName.Text = "";
Password.Text = "";
Position.SelectedIndex = -1;
loadedLoginUser();
}
}
catch (Exception E)
{
MessageBox.Show("Some invalid input!! please try again", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void Button_Click(object sender, RoutedEventArgs e)
{
try
{
if (datebick.SelectedDate != null && name.Text != "" && salary.Text != "" && datebick.SelectedDate != null && user.Text != "" && pass.Text != "" && cmb1.SelectedIndex != -1)
{
var branchid = ((Branch)cmb1.SelectedValue);
int branch_id1 = branchid.Branch_Id;
string Name = name.Text;
DateTime date = datebick.SelectedDate.Value.Date;
float instructorsalary = float.Parse(salary.Text);
string username = user.Text;
string password = pass.Text;
var query = context.Login_User.Where(c => c.UserName == username).FirstOrDefault();
if (query == null)
{
var login = new Login_User
{
UserName = username,
Password = password,
Position = "instructor",
position_id = 2
};
context.Login_User.Add(login);
context.SaveChanges();
var instructor = new Instructor
{
Instructor_Name = Name,
Instructor_HireDate = date,
Instructor_Salary = instructorsalary,
isdeleted = false,
login_id = login.ID,
Branch_Id = branch_id1,
Manager_Id = user_id
};
context.Instructors.Add(instructor);
context.SaveChanges();
MessageBox.Show("instructor added successfully", "successfully completed", MessageBoxButton.OK, MessageBoxImage.Information);
name.Text = "";
salary.Text = "";
user.Text = "";
pass.Text = "";
cmb1.SelectedIndex = 0;
}
else
{
MessageBox.Show("this username added before!!", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
else
{
MessageBox.Show("Please , Fill all fields First.", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
catch (Exception E)
{
MessageBox.Show("Some invalid input!! please try again", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void Button_Click(object sender, RoutedEventArgs e)
{
try
{
if (birth.SelectedDate != null && name.Text != "" && code.Text != "" && username.Text != "" && passwordtxt.Text != "" && cmb1.SelectedIndex != -1 && cmb2.SelectedIndex != -1 && cmb3.SelectedIndex != -1)
{
var branchid = ((Branch)cmb1.SelectedValue);
int branch_id1 = branchid.Branch_Id;
var trackid = ((Track)cmb2.SelectedValue);
int track_id1 = trackid.Track_Id;
var intakeid = ((Intake)cmb3.SelectedValue);
int intake_id1 = intakeid.Intake_Id;
string Name = name.Text;
DateTime date;
date = birth.SelectedDate.Value.Date;
string code1 = code.Text;
string user = username.Text;
string pass = passwordtxt.Text;
var query = context.Login_User.Where(c => c.UserName == user).FirstOrDefault();
if (query == null)
{
var query2 = context.Students.Where(c => c.student_code == code1).FirstOrDefault();
if (query2 == null)
{
var login = new Login_User
{
UserName = user,
Password = pass,
Position = "student",
position_id = 3
};
context.Login_User.Add(login);
context.SaveChanges();
var student = new Student
{
Student_Name = Name,
Student_BirthDate = date,
isdeleted = false,
student_code = code1,
login_id = login.ID,
Branch_Id = branch_id1,
Track_Id = track_id1,
Intake_Id = intake_id1
};
context.Students.Add(student);
context.SaveChanges();
MessageBox.Show("student added successfully", "Successfully Completed", MessageBoxButton.OK, MessageBoxImage.Information);
name.Text = "";
code.Text = "";
username.Text = "";
passwordtxt.Text = "";
cmb1.SelectedIndex = 0;
cmb2.SelectedIndex = 0;
cmb3.SelectedIndex = 0;
}
else
{
MessageBox.Show("this student code added before!!", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
else
{
MessageBox.Show("this username added before!!", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
else
{
MessageBox.Show("Please , Fill all the fields first.", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
catch (Exception E)
{
MessageBox.Show("Some invalid input!! please try again", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
