private void AddOrUpdateForm <T>(DataGridView dataGridView, Form form) where T : class
{
var result = form.ShowDialog();
// form has closed
if (result == DialogResult.OK)
{
// reload the db and update the gridview
if (form.Tag != null)
{
int id = (int)form.Tag;
T entity = context.Set <T>().Find(id);
context.Entry <T>(entity).Reload();
}
else
{
dataGridView.DataSource = SetBindingList <T>();
}
dataGridView.Refresh();
// ALWAYS update the customer orders report, hence use of AsNoTracking()
LoadRegistrationView();
}
}
