private void NewFile_Click(object sender, RoutedEventArgs e)
{
request(sender, e);
EmployeesList = new EmployeeObservableCollection();
EmployeesList.CollectionChanged += EmployeesList.CollectionChangedHandeler;
DataContext = EmployeesList;
EmpoyeesListBox.ItemsSource = EmployeesList;
}
private void OpenFile_Click(object sender, RoutedEventArgs e)
{
string filename;
Microsoft.Win32.OpenFileDialog dlg = new Microsoft.Win32.OpenFileDialog();
if (dlg.ShowDialog() == true)
{
filename = dlg.FileName;
}
else
{
filename = null;
}
FileStream fileStream = null;
try
{
fileStream = File.OpenRead(filename);
BinaryFormatter binF = new BinaryFormatter();
EmployeeObservableCollection temp = binF.Deserialize(fileStream) as EmployeeObservableCollection;
for (int i = 0; i < temp.Count; ++i)
{
EmployeesList.Add_Employee(temp[i]);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
if (fileStream != null)
{
fileStream.Close();
}
}
finally
{
if (fileStream != null)
{
fileStream.Close();
}
}
}
