private void btnAddAlbum_Click(object sender, EventArgs e)
{
try
{
if (validate.IsInList(txtAlbumName, lbAlbumList) &&
validate.IsPresent(txtAlbumName, "Album Name") &&
validate.IsSelected(lbBandList, lblBandName.Text))
{
// album name is added to the listbox
// then the textbox is cleared and focus is moved to the track name textbox
Album newAlbum = new Album {
AlbumTitle = txtAlbumName.Text,
ReleaseDate = dtReleaseDate.Value.ToLocalTime()
};
string bandName = TrimString(lbBandList);
BandAlbumTrackDB.InsertAlbum(newAlbum, bandName);
List <string> albumList = BandAlbumTrackDB.FetchAlbumData(bandName);
FillListBox(albumList, lbAlbumList, lbTrackList);
txtAlbumName.Clear();
dtReleaseDate.ResetText();
txtAlbumName.Focus();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + "\n\n" +
ex.GetType().ToString() + "\n" +
ex.StackTrace, "Exception");
}
}
private void btnDeleteAlbum_Click(object sender, EventArgs e)
{
// deletes album (and associated tracks) from database
if (validate.IsSelected(lbAlbumList, "Album List"))
{
string band = TrimString(lbBandList);
string album = TrimString(lbAlbumList);
BandAlbumTrackDB.DeleteAlbum(band, album);
List <string> albumList = BandAlbumTrackDB.FetchAlbumData(band);
FillListBox(albumList, lbAlbumList, lbTrackList);
}
}
private void lbBandList_SelectedIndexChanged(object sender, EventArgs e)
{
// clears and refills band listbox when selected index changes
ClearInput();
if (lbBandList.SelectedItem == null)
{
MessageBox.Show("Please select an item from the list.",
"Whoops");
}
else
{
string bandName = TrimString(lbBandList);
List <string> albumList = BandAlbumTrackDB.FetchAlbumData(bandName);
FillListBox(albumList, lbAlbumList, lbTrackList);
}
}
