private void Click_Add(object sender, RoutedEventArgs e)
{
AddStudent window1 = new AddStudent(new Student(), true, connection, factory);
if (window1.ShowDialog() == true)
{
UpdateCollection();
}
}
private void Click_Add(object sender, RoutedEventArgs e)
{
AddStudent windowAddStudent = new AddStudent(new Student(), true, connection);
if (windowAddStudent.ShowDialog() == true)
{
sqlExpression = "Select * from Student";
}
SqlCommand sqlCommand = new SqlCommand(sqlExpression, connection);
UpdateCollection();
}
private void Click_Update(object sender, RoutedEventArgs e)
{
// //Якщо немає виділеного стурента
if (lb_students.SelectedIndex == -1)
{
return;
}
//інакше
AddStudent window1 = new AddStudent(students[lb_students.SelectedIndex], false, connection, factory);
if (window1.ShowDialog() == true)
{
UpdateCollection();
}
}