private void buttonSave_Click(object sender, EventArgs e)
{
if (Validate(textBoxSongTitle.Text) && Validate(comboBoxGenre.Text) && Validate(comboBoxAlbum.Text) && Validate(textBoxPath.Text))
{
song.SongTitle = textBoxSongTitle.Text.Trim();
song.AlbumId = Convert.ToInt32(comboBoxAlbum.SelectedValue);
song.GenreId = Convert.ToInt32(comboBoxGenre.SelectedValue);
int tempNum;
if (song.SongId == 0)
{
tempNum = MusicLibraryOperation.createOperation(TYPE.SONG).Add(song);
}
else
{
tempNum = MusicLibraryOperation.createOperation(TYPE.SONG).Update(song);
}
if (tempNum > 0)
{
Message.show("Submitted successfully.", MESSAGE_TYPE.SUCCESS);
}
else
{
Message.show("Submission Failed.", MESSAGE_TYPE.FAILURE);
}
Clear();
PopulateDataGridView();
}
}
private void buttonDelete_Click(object sender, EventArgs e)
{
if (Message.show("Are you sure you want to delete?", MESSAGE_TYPE.ADVISORY) == DialogResult.Yes)
{
int tempNum = MusicLibraryOperation.createOperation(TYPE.SONG).Delete(song);
if (tempNum > 0)
{
Message.show("Deleted successfully.", MESSAGE_TYPE.SUCCESS);
}
else
{
Message.show("Failed to delete.", MESSAGE_TYPE.FAILURE);
}
PopulateDataGridView();
Clear();
}
}
private void dataGridViewSong_DoubleClick(object sender, EventArgs e)
{
if (dataGridViewSong.CurrentRow.Index != -1)
{
int tempNum = Convert.ToInt32(dataGridViewSong.CurrentRow.Cells["songIdDataGridViewTextBoxColumn"].Value);
song = (Song)MusicLibraryOperation.createOperation(TYPE.SONG).Get(tempNum);
if (song == null)
{
Message.show("Could not find this information.", MESSAGE_TYPE.FAILURE);
return;
}
textBoxSongTitle.Text = song.SongTitle;
comboBoxAlbum.SelectedValue = song.AlbumId;
comboBoxGenre.SelectedValue = song.GenreId;
textBoxPath.Text = song.Path;
buttonSave.Text = "Update";
buttonDelete.Enabled = true;
}
}
