private void New_Click(object sender, RoutedEventArgs e)
{
NewTeacherWindowInstance = NewTeacherWindowInstance ?? new NewTeacherWindow();
NewTeacherWindowInstance.Owner = this;
NewTeacherWindowInstance.Add.Click -= NewTeacherWindowInstance.Done_Click;
NewTeacherWindowInstance.Add.Click += NewTeacherWindowInstance.Add_Click;
NewTeacherWindowInstance.Show();
}
private void ContextMenuEditButton_Click(object sender, RoutedEventArgs e)
{
if (TeachersList.SelectedItem != null & TeachersList.SelectedItems.Count == 1)
{
NewTeacherWindowInstance.Add.Click -= NewTeacherWindowInstance.Add_Click;
NewTeacherWindowInstance.Add.Click += NewTeacherWindowInstance.Done_Click;
NewTeacherWindowInstance.Add.Content = "DONE";
var currentElement = TeachersList.SelectedItem as SchoolTeacher;
NewTeacherWindowInstance.NameTextBox.Text = currentElement.Name;
NewTeacherWindowInstance.PostTextBox.Text = currentElement.Post;
NewTeacherWindowInstance.ExperienceTextBox.Text = currentElement.Experience.ToString();
NewTeacherWindowInstance.AddressTextBox.Text = currentElement.Address;
NewTeacherWindowInstance.TelephoneTextBox.Text = currentElement.Telephone;
NewTeacherWindowInstance.Show();
}
else
{
MessageBox.Show("Choose a teacher");
}
}
