protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
DataTable dtArtists = new DataTable();
#region fetch data for artists
Mono.Data.Sqlite.SqliteConnection cn = new Mono.Data.Sqlite.SqliteConnection("library.sqlite");
Mono.Data.Sqlite.SqliteCommand comm = new Mono.Data.Sqlite.SqliteCommand(cn);
Mono.Data.Sqlite.SqliteDataAdapter adapter = new Mono.Data.Sqlite.SqliteDataAdapter(comm);
comm.CommandText = @"
SELECT name, id, fetched
FROM artists
";
adapter.Fill(dtArtists);
#endregion
if (dtArtists.Rows.Count == 0)
{
List <SubsonicItem> artists = Subsonic.GetIndexes();
foreach (SubsonicItem artist in artists)
{
DataRow dr = dtArtists.NewRow();
dr["name"] = artist.name;
dr["id"] = artist.id;
dr["feteched"] = DateTime.Now.ToString();
dtArtists.Rows.Add(dr);
comm = new Mono.Data.Sqlite.SqliteCommand(cn);
comm.CommandText = @"
INSERT INTO artists (name, id, fetched)
VALUES(@name, @id, @fetched);
";
comm.Parameters.AddWithValue("@name", artist.name);
comm.Parameters.AddWithValue("@id", artist.id);
comm.Parameters.AddWithValue("@fetched", DateTime.Now.ToString());
if (cn.State != ConnectionState.Open)
{
cn.Open();
}
comm.ExecuteNonQuery();
}
if (cn.State != ConnectionState.Closed)
{
cn.Close();
}
}
rptArtists.DataSource = dtArtists;
rptArtists.DataBind();
}
private void btnGetSongs_Click(object sender, EventArgs e)
{
artists = Subsonic.GetIndexes();
tvArtists.BeginUpdate();
string firstLetter = "";
int treeIndex = -1;
foreach (KeyValuePair <string, string> kvp in artists)
{
string thisFirstLetter = GetFirstLetter(kvp.Key);
if (thisFirstLetter != firstLetter)
{
firstLetter = thisFirstLetter;
tvArtists.Nodes.Add(firstLetter);
treeIndex++;
}
tvArtists.Nodes[treeIndex].Nodes.Add(kvp.Key);
}
tvArtists.EndUpdate();
}