private void saveButton_Click(object sender, RoutedEventArgs e)
{
UISpec.ID = uint.Parse(ComSpecID.Text);
try
{
switch (specUC_State)
{
case State.createNew:
BE.Specialization addSpec = new BE.Specialization();
Globals.CopyObject(UISpec, addSpec);
BL_Object.addSpecialization(addSpec);
Spec_DS_Change_Event?.Invoke();
break;
case State.modify:
BL_Object.updateSpecilization(UISpec);
Spec_DS_Change_Event?.Invoke();
break;
}
Spec_DS_Change_Event?.Invoke(); // refreshes combobox as well
restoreButtonVisib();
}
catch (Exception ex) { Globals.exceptionHandler(ex); }
}
private void saveButton_Click(object sender, RoutedEventArgs e)
{
try
{
switch (EmployerUC_State)
{
case State.createNew:
BE.Employer addEmployer = new BE.Employer();
Globals.CopyObject(UIEmployer, addEmployer);
BL_Object.addEmployer(addEmployer);
break;
case State.modify:
BL_Object.updateEmployer(UIEmployer);
Employer_DS_Change_Event?.Invoke();
break;
default:
throw new Exception("EmployerUC State not set");
}
Employer_DS_Change_Event?.Invoke();
restoreButtonVisib();
}
catch (Exception ex) { Globals.exceptionHandler(ex); }
}
private void saveNewContract_Click(object sender, RoutedEventArgs e)
{
try
{
var emplyer = (BE.Employer)ComboEmployerID.SelectedValue;
var employee = (BE.Employee)ComboEmployeeID.SelectedValue;
if (emplyer == null || employee == null)
{
throw new Exception("please fill out all fields");
}
UIContract.EmployerID = emplyer.ID;
UIContract.EmployeeID = employee.ID;
UIContract.contractID = BL_Object.getNextContractID();
BE.Contract copyContract = new BE.Contract();
Globals.CopyObject(UIContract, copyContract); // copy bc otherwise added by reference
BL_Object.addContract(copyContract); // exception thrown if failed add
Contract_DS_Change_Event?.Invoke(); // refreshes ContractList in ViewUC
restoreButtonVisibState(); // restore buttons if add succeeded
}
catch (Exception ex) { Globals.exceptionHandler(ex); }
}
private void ComSpecID_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
// if selection is not one of the specs in lcombobox
if (ComSpecID.SelectedItem == null)
{
Globals.CopyObject(new BE.Specialization(), UISpec);
}
else
{
Globals.CopyObject((BE.Specialization)ComSpecID.SelectedItem, UISpec);
}
}
private void ComEmplyeeID_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
BE.Employee foundEmploye = Bl_Object.getEmployeeList().FirstOrDefault(x => x == (BE.Employee)ComEmplyeeID.SelectedItem);
// if selected ID not found in DB, reset all fields in UIEmployee, thus resetting all controls in UI
if (Equals(foundEmploye, null))
{
Globals.CopyObject(new BE.Employee(), UIEmployee);
}
else // selection exists in DB
{
Globals.CopyObject(foundEmploye, UIEmployee);
ComEmplyeeBranchNum.SelectedItem = Bl_Object.getBankList().Find(b => b.BankName == UIEmployee.bank.BankName && b.Branch == UIEmployee.bank.Branch);
}
}
// only called when new ID selected from combobox list, if value entered is not in combobox list, not called
private void ComEmployerID_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
BE.Employer foundEmployer = BL_Object.getEmployerList().FirstOrDefault(x => x == (BE.Employer)ComEmployerID.SelectedItem);
if (Equals(foundEmployer, null)) // check if null because uint cast potentially on null
{
// resets UIEmployer fields, in effect reseting all controls in UI bc of binding
Globals.CopyObject(new BE.Employer(), UIEmployer);
return;
}
// copy values (by use of property get/set) of foundEmployer to UIEmployer so binding to UIEmployer not reset
else
{
Globals.CopyObject(foundEmployer, UIEmployer);
}
}
private void saveButton_Click(object sender, RoutedEventArgs e)
{
try
{
switch (EmployeeUC_State)
{
case State.createNew:
BE.Employee addEmploye = new BE.Employee();
Globals.CopyObject(UIEmployee, addEmploye);
Bl_Object.addEmployee(addEmploye);
Employee_DS_Change_Event?.Invoke();
break;
case State.modify:
Bl_Object.updateEmployee(UIEmployee);
Employee_DS_Change_Event?.Invoke();
break;
}
restoreRegButtonVisib();
EmployeeUC_State = State.view;
}
catch (Exception ex) { Globals.exceptionHandler(ex); }
}
// triggers INotify since copy void updateUIContract(BE.Contract newContract) => Globals.CopyObject(newContract, UIContract);