// If the user clicks OK to save the Grade details, validate the information that the user has provided
private void ok_Click(object sender, RoutedEventArgs e)
{
// Create a Grade object and use it to trap and report any data validation exceptions that are thrown
try
{
Grades.DataModel.Grade testGrade = new Grades.DataModel.Grade();
object p = testGrade.ValidateAssessmentDate(assessmentDate.SelectedDate.Value);
testGrade.ValidateAssessmentGrade(assessmentGrade.Text);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error creating assessment", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
// Indicate that the data is valid
this.DialogResult = true;
}
