/// <summary>
/// this is the effect of pressing the 'add rating' button.
/// it adds the ddl rating as a reference to the song that is being updated
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void AddRatingButton_Click(object sender, EventArgs e)
{
int songID = int.Parse(EditingSongID.Text);
RatingToSongController rtos = new RatingToSongController();
int ratingID = int.Parse(RatingToAddDDL.SelectedValue);
if (songID != -1)
{
try
{
if (songID == -1)
{
Message.Text = "Song not yet created; pleas create the song before adding Ratings(s)";
}
else if (ratingID == 0)
{
Message.Text = "No Rating has been selected; please select a Rating to add";
}
else if (rtos.CheckRefExists(songID, ratingID))
{
Message.Text = "Rating has already been added; please select a different Rating to add";
}
else
{
rtos.CreateReference(songID, ratingID);
LoadEditData();
Message.Text = "The Rating '" + RatingToAddDDL.SelectedItem.ToString() + "' has been sucessfuly added";
//reset the value to 'select...'
RatingToAddDDL.SelectedIndex = 0;
}
}
catch (Exception ex)
{
Message.Text = GetInerException(ex).Message;
}
}
else
{
Message.Text = "Song not yet created; pleas create the song before adding Rating(s)";
}
}
