private void butOK_Click(object sender, System.EventArgs e)
{
InstCur.LName = textLName.Text;
InstCur.FName = textFName.Text;
InstCur.Suffix = textSuffix.Text;
Instructors.InsertOrUpdate(InstCur, IsNew);
DialogResult = DialogResult.OK;
}
private void FillList()
{
int previousSelected = -1;
if (listInstructors.SelectedIndex != -1)
{
previousSelected = Instructors.List[listInstructors.SelectedIndex].InstructorNum;
}
Instructors.Refresh();
listInstructors.Items.Clear();
for (int i = 0; i < Instructors.List.Length; i++)
{
listInstructors.Items.Add(Instructors.List[i].LName + ", " + Instructors.List[i].FName + ", " + Instructors.List[i].Suffix);
if (Instructors.List[i].InstructorNum == previousSelected)
{
listInstructors.SelectedIndex = i;
}
}
}
private void butDelete_Click(object sender, System.EventArgs e)
{
if (IsNew)
{
DialogResult = DialogResult.Cancel;
}
else
{
if (!MsgBox.Show(this, true, "Delete this Instructor?"))
{
return;
}
try{
Instructors.Delete(InstCur);
}
catch (Exception ex) {
MessageBox.Show(ex.Message);
return;
}
}
DialogResult = DialogResult.OK;
}