private void PrintAllSlipButtonClick(object sender, RoutedEventArgs e)
{
try
{
FeeSlipViewer fsv = new FeeSlipViewer("");
fsv.Show();
}
catch (Exception err)
{
MessageBox.Show(err.ToString());
}
}
private void PrintSlipButtonClick(object sender, RoutedEventArgs e)
{
try
{
string grade = ((ComboBoxItem)Grade.SelectedItem).Tag.ToString();
FeeSlipViewer FSV = new FeeSlipViewer(grade);
FSV.Show();
}
catch (Exception err)
{
MessageBox.Show(err.ToString());
}
}
