protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
AlbumDataAccess albumDA = new AlbumDataAccess();
MusicDataAccess.Album cur = albumDA.FindAlbum(int.Parse(Request.QueryString["id"]));
//fill in the fields, only if they aren't null
if (cur.AlbumName != null)
{
txtAlbumName.Text = cur.AlbumName.ToString();
}
if (cur.ArtistName != null)
{
txtArtistName.Text = cur.ArtistName.ToString();
}
if (cur.Label != null)
{
txtLabel.Text = cur.Label.ToString();
}
if (cur.Genre != null)
{
ddlGenre.SelectedValue = cur.Genre.ToString();
}
if (cur.Year != null)
{
txtYear.Text = cur.Year.ToString();
}
if (cur.Artwork != null)
{
txtArtwork.Text = cur.Artwork.ToString();
}
}
}
protected void BtnModify_Click(object sender, EventArgs e)
{
MusicDataAccess.Album updated = new MusicDataAccess.Album();
updated.AlbumId = int.Parse(Request.QueryString["id"]);
updated.AlbumName = txtAlbumName.Text;
updated.ArtistName = txtArtistName.Text;
updated.Label = txtLabel.Text;
updated.Genre = ddlGenre.SelectedValue;
updated.Year = Convert.ToInt16(txtYear.Text);
updated.Artwork = txtArtwork.Text;
AlbumDataAccess modify = new AlbumDataAccess();
modify.Modify(updated);
Response.Redirect("AlbumList.aspx");
}
protected void FormSubmit(Object sender,
EventArgs e)
{
if (!requiredAlbum.IsValid)
{
EmptyAlbumName.Attributes["style"] = "display: block";
}
if (!requiredArtist.IsValid)
{
EmptyArtistName.Attributes["style"] = "display: block";
}
if (Page.IsValid)
{
FormSuccess.Attributes["style"] = "display: block";
//add to DB
MusicDataAccess.Album newAlbum = new MusicDataAccess.Album();
newAlbum.AlbumName = txtAlbumName.Text;
newAlbum.ArtistName = txtArtistName.Text;
newAlbum.Label = txtLabel.Text;
newAlbum.Genre = ddlGenre.SelectedValue;
newAlbum.Year = Convert.ToInt16(txtYear.Text);
//newAlbum.Image =
AlbumDataAccess add = new AlbumDataAccess();
add.Add(newAlbum);
//add album and artist names to the session
Session["AlbumName"] = txtAlbumName.Text;
Session["ArtistName"] = txtArtistName.Text;
Response.Redirect("album-success.aspx");
}
}
