public ICollection<Track> TracksInComposition()
{
using (SqlCommand sqlcmd = new SqlCommand())
{
List<Track> TracksInComposition = new List<Track>();
sqlcmd.Connection = new System.Data.SqlClient.SqlConnection(ConnectionString);
sqlcmd.CommandText = @"
SELECT *
FROM Tracks
WHERE CompositionId = @compositionid";
sqlcmd.Parameters.AddWithValue("@compositionid", this.Id);
sqlcmd.Connection.Open();
using (var sqlreader = sqlcmd.ExecuteReader())
{
if (sqlreader.HasRows)
{
while (sqlreader.Read())
{
Track Track = new Track();
Track.Id = (Guid)sqlreader[0];
Track.Id = (Guid)sqlreader[0];
Track.Composition = (Composition)Composition.FindThisInstanceInDB((Guid)sqlreader[1]);
Track.FullName = (string)sqlreader[2];
Track.ShortName = (string)sqlreader[3];
Track.Family = (InstrumentFamily)Enum.Parse(typeof(InstrumentFamily), (string)sqlreader[4]);
Track.Type = (InstrumentType)Enum.Parse(typeof(InstrumentType), (string)sqlreader[5]);
Track.Feature = (InstrumentFeature)Enum.Parse(typeof(InstrumentFeature), (string)sqlreader[6]);
Track.Color = (string)sqlreader[7];
TracksInComposition.Add(Track);
}
}
sqlcmd.Connection.Close();
return TracksInComposition;
}
}
}
private void mi_AddTrack_Click(object sender, RoutedEventArgs e)
{
WindowAddTrack = new WindowAddTrack();
WindowAddTrack.Owner = this;
WindowAddTrack.ShowDialog();
if (WindowAddTrack.DialogResult.HasValue && WindowAddTrack.DialogResult.Value)
{
Controller.CreateTrack(Composition, WindowAddTrack.FullName, WindowAddTrack.ShortName, WindowAddTrack.Family, WindowAddTrack.Type, WindowAddTrack.Feature, "Red");
Track = Controller.FindTrack(WindowAddTrack.FullName);
}
TabItem ti = new TabItem();
ti.Header = Track.ShortName;
ti.IsSelected = true;
TabTracks.Items.Add(ti);
}
/// <summary>
/// Search by name
/// </summary>
/// <param name="fullname"></param>
/// <returns></returns>
public static Track FindThisInstanceInDB(String fullname)
{
using (SqlCommand sqlcmd = new SqlCommand())
{
Track Track = null;
sqlcmd.Connection = new System.Data.SqlClient.SqlConnection(ConnectionString);
sqlcmd.CommandText = "SELECT * FROM Tracks WHERE FullName=@fullname";
sqlcmd.Parameters.AddWithValue("@fullname", fullname);
sqlcmd.Connection.Open();
using (var sqlreader = sqlcmd.ExecuteReader())
{
if (sqlreader.HasRows)
{
sqlreader.Read();
Track = new Track();
Track.Id = (Guid)sqlreader[0];
Track.Composition = (Composition)Composition.FindThisInstanceInDB((Guid)sqlreader[1]);
Track.FullName = (string)sqlreader[2];
Track.ShortName = (string)sqlreader[3];
Track.Family = (InstrumentFamily)Enum.Parse(typeof(InstrumentFamily), (string)sqlreader[4]);
Track.Type = (InstrumentType)Enum.Parse(typeof(InstrumentType), (string)sqlreader[5]);
Track.Feature = (InstrumentFeature)Enum.Parse(typeof(InstrumentFeature), (string)sqlreader[5]);
Track.Color = (string)sqlreader[7];
}
sqlcmd.Connection.Close();
return Track;
}
}
}
/// <summary>
/// Loading of all instances from database
/// </summary>
/// <returns></returns>
public static List<Track> LoadAllFromDB()
{
using (SqlCommand sqlcmd = new SqlCommand())
{
List<Track> ListTracks = new List<Track>();
sqlcmd.Connection = new System.Data.SqlClient.SqlConnection(ConnectionString);
sqlcmd.CommandText = "SELECT * FROM Tracks";
sqlcmd.Connection.Open();
using (var sqlreader = sqlcmd.ExecuteReader())
{
if (sqlreader.HasRows)
{
while (sqlreader.Read())
{
var Track = new Track();
Track.Id = (Guid)sqlreader[0];
Track.Id = (Guid)sqlreader[0];
Track.Composition = (Composition)Composition.FindThisInstanceInDB((Guid)sqlreader[1]);
Track.FullName = (string)sqlreader[2];
Track.ShortName = (string)sqlreader[3];
Track.Family = (InstrumentFamily)Enum.Parse(typeof(InstrumentFamily), (string)sqlreader[4]);
Track.Type = (InstrumentType)Enum.Parse(typeof(InstrumentType), (string)sqlreader[5]);
Track.Feature = (InstrumentFeature)Enum.Parse(typeof(InstrumentFeature), (string)sqlreader[6]);
Track.Color = (string)sqlreader[7];
ListTracks.Add(Track);
}
}
sqlcmd.Connection.Close();
return ListTracks;
}
}
#endregion
}
