//Search
private void buttonAutSearch_Click(object sender, EventArgs e)
{
Author aAuthor = new Author();
if (!string.IsNullOrEmpty(textBoxAutSearch.Text))
{
switch (comboBoxAutSearch.SelectedIndex)
{
case -1:
MessageBox.Show("Please select a valid search option!");
return;
case 0:
int tempId;
if (!int.TryParse(textBoxAutSearch.Text, out tempId))
{
MessageBox.Show("Please enter a valid term to be searched.", "No search information!");
return;
}
aAuthor = AuthorDA.SearchID(Convert.ToInt32(textBoxAutSearch.Text));
break;
case 1:
aAuthor = AuthorDA.SearchFirst(textBoxAutSearch.Text);
break;
case 2:
aAuthor = AuthorDA.SearchLast(textBoxAutSearch.Text);
break;
}
if (aAuthor == null)
{
MessageBox.Show("Author not found!", "Not found!");
textBoxAutSearch.Clear();
textBoxAutSearch.Focus();
return;
}
AuthorDA.ListSearchResult(aAuthor, listViewAuthor);
return;
}
MessageBox.Show("Please enter a valid term to be searched.", "No search information!");
return;
}