private void button_Click_1(object sender, RoutedEventArgs e)
{
int Employer_ID;
try
{
MessageBoxResult result = MessageBox.Show("You really want to delete this employer", "Warning", MessageBoxButton.YesNoCancel,
MessageBoxImage.Question);
switch (result)
{
case MessageBoxResult.Yes:
{
int.TryParse(comboBox.SelectedItem.ToString(), out Employer_ID);
if (bl.AllCONTRACT_TO_EMPLOYER(Employer_ID).Count() != 0)
{
throw new Exception("this employer has got a contract with an employee you cant remove it"); //verifie if the employer has got a contrat with an employee
}
bl.removeEmployer(Employer_ID);
showDataGridView();
break;
}
case MessageBoxResult.No:
break;
}
}
catch (Exception ex)
{
showDataGridView();
MessageBox.Show(ex.Message);
}
}
private void showDataGridView(int k)
{
try
{
DataGrid_s.ItemsSource = null;
DataGrid_s.ItemsSource = bl.AllCONTRACT_TO_EMPLOYER(k);
}
catch (Exception)
{
MessageBox.Show("שגיאה", "ERROR", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void showDataGridView(int i, int id)//datagrid
{
try
{
DataGrid_s.ItemsSource = null;
if (i == 1)
{
var v = from n in bl.Allcontract()
where n.employeeID == id
select n;
DataGrid_s.ItemsSource = v;
}
else if (i == 2)
{
DataGrid_s.ItemsSource = bl.AllCONTRACT_TO_EMPLOYER(id);
}
}
catch (Exception)
{
MessageBox.Show("שגיאה", "ERROR", MessageBoxButton.OK, MessageBoxImage.Error);
}
}