public override bool Load()
{
bool ret = true;
// List<long> idlist = new List<long>();
if (Common.Conn == null)
{
Common.Conn = new SQLiteConnection(Common.ConnectionString);
Common.Conn.Open();
}
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 [tblBargraph] WHERE [DisplayID]= " + m_DisplayID_tblDisplay.DisplayID + " order by oIndex;";
myCommand.Connection = Common.Conn;
myReader = myCommand.ExecuteReader();
while (myReader.Read())
{
tblBargraph tblbargraph = new tblBargraph();
tblbargraph.m_DisplayID_tblDisplay = this.m_DisplayID_tblDisplay;
tblbargraph.AddFromRecordSet(myReader);
Add(tblbargraph);
}
myReader.Close();
myCommand.Dispose();
// _SqlConnectionConnection.Close();
//foreach (long id in idlist)// (int i = 0; i < count ; i++)
//{
// tblBargraph tblbargraph = new tblBargraph();
// tblbargraph.BargraphID = id;
// tblbargraph.m_DisplayID_tblDisplay = this.m_DisplayID_tblDisplay;
// tblbargraph.Select();
// Add(tblbargraph);
//}
}
catch (SQLiteException ae)
{
System.Windows.Forms.MessageBox.Show(ae.Message);
return(false);
}
return(ret);
}
public bool Contains(tblBargraph item)
{
return(List.Contains(item));
}
public int IndexOf(tblBargraph item)
{
return(List.IndexOf(item));
}
public void Insert(int index, tblBargraph item)
{
List.Insert(index, item);
this.OntblBargraphChanged(EventArgs.Empty);
}
public void Remove(tblBargraph item)
{
List.Remove(item);
this.OntblBargraphChanged(EventArgs.Empty);
}
public void Add(tblBargraph item)
{
List.Add(item);
this.OntblBargraphChanged(EventArgs.Empty);
}