private void previouswindowButton_Click(object sender, RoutedEventArgs e)
{
NewDepartmentEntryWindow main = new NewDepartmentEntryWindow();
main.Show();
this.Close();
}
private void NewDepartmentEntry_Click(object sender, RoutedEventArgs e)
{
NewDepartmentEntryWindow main = new NewDepartmentEntryWindow();
main.Show();
//this.Close();
}
