public bool Load()
{
bool ret = true;
List <long> idlist = new List <long>();
SQLiteConnection _SqlConnectionConnection = new SQLiteConnection(Common.ConnectionString);
SQLiteDataReader myReader = null;
SQLiteCommand myCommand = new SQLiteCommand();
if (_SqlConnectionConnection.State == System.Data.ConnectionState.Open)
{
_SqlConnectionConnection.Close();
}
_SqlConnectionConnection.ConnectionString = Common.ConnectionString;
_SqlConnectionConnection.Open();
try
{
myReader = null;
myCommand.CommandText = @"SELECT * FROM [tblPointsPolyline] WHERE [ID]= " + m_ID_tblPolyline.ID + " order by oIndex;";
myCommand.Connection = _SqlConnectionConnection;
myReader = myCommand.ExecuteReader();
while (myReader.Read())
{
idlist.Add(myReader.GetInt64(myReader.GetOrdinal("PointsPolylineID")));
}
myReader.Close();
myCommand.Dispose();
_SqlConnectionConnection.Close();
foreach (long id in idlist)// (int i = 0; i < count ; i++)
{
tblPointsPolyline tblPointsPolyline = new tblPointsPolyline();
tblPointsPolyline.PointsPolylineID = id;
tblPointsPolyline.m_ID_tblPolyline = this.m_ID_tblPolyline;
tblPointsPolyline.Select();
Add(tblPointsPolyline);
}
}
catch (SQLiteException ae)
{
System.Windows.Forms.MessageBox.Show(ae.Message);
return(false);
}
return(ret);
}
public bool Contains(tblPointsPolyline item)
{
return(List.Contains(item));
}
public int IndexOf(tblPointsPolyline item)
{
return(List.IndexOf(item));
}
public void Insert(int index, tblPointsPolyline item)
{
List.Insert(index, item);
this.OntblPointsPolylineChanged(EventArgs.Empty);
}
public void Remove(tblPointsPolyline item)
{
List.Remove(item);
this.OntblPointsPolylineChanged(EventArgs.Empty);
}
public void Add(tblPointsPolyline item)
{
List.Add(item);
this.OntblPointsPolylineChanged(EventArgs.Empty);
}
