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();
try
{
myReader = null;
myCommand.CommandText = @"SELECT * FROM [tblPolyline] WHERE [DisplayID]= " + m_DisplayID_tblDisplay.DisplayID + " order by oIndex;";
myCommand.Connection = Common.Conn;
myReader = myCommand.ExecuteReader();
while (myReader.Read())
{
idlist.Add(myReader.GetInt64(myReader.GetOrdinal("ID")));
}
myReader.Close();
myCommand.Dispose();
foreach (long id in idlist)// (int i = 0; i < count ; i++)
{
tblPolyline tblpolyline = new tblPolyline();
tblpolyline.ID = id;
tblpolyline.m_DisplayID_tblDisplay = this.m_DisplayID_tblDisplay;
tblpolyline.Select();
//tblpolyline.m_tblPointsPolylineCollection.Load();
Add(tblpolyline);
}
}
catch (SQLiteException ae)
{
System.Windows.Forms.MessageBox.Show(ae.Message);
return(false);
}
return(ret);
}
public bool SaveDisplay()
{
bool ret = true;
string str = "";
//m_tblLineCollection.Clear();
//m_tblBitmapCollection.Clear();
//m_tblRectCollection.Clear();
//m_tblPolylineCollection.Clear();
//m_tblADTextCollection.Clear();
int i = 0;
// this.Update();
foreach (DrawObject o in Pages.GraphicPagesList[0].List)
{
i++;
if (o.Dirty)
{
str = o.GetType().ToString();
switch (str)
{
case "DCS.Draw.Curve":
o.Save(this.DisplayID, Pages.ActivePageNo);
break;
case "DCS.Draw.DrawEllipse":
o.Save(this.DisplayID, i);
break;
case "DCS.Draw.DrawImage":
o.Save(this.DisplayID, i);
break;
case "DCS.Draw.DrawLine":
o.Save(this.DisplayID, i);
break;
case "DCS.Draw.DrawPolyLine":
o.Save(this.DisplayID, i);
break;
case "DCS.Draw.DrawPolygon":
o.Save(this.DisplayID, i);
break;
case "DCS.Draw.DrawCurve":
o.Save(this.DisplayID, i);
break;
case "DCS.Draw.DrawRectangle":
o.Save(this.DisplayID, i);
break;
case "DCS.Draw.DrawText":
o.Save(this.DisplayID, i);
break;
}
}
}
foreach (DeleteListStruc deleteliststruc in Pages.Parenttabgraphicpagecontrol.DeleteList)
{
if (deleteliststruc.ID != -1)
{
switch ((STATIC_OBJ_TYPE)deleteliststruc.Type)
{
case STATIC_OBJ_TYPE.ID_BITMAP:
tblBitmap tblbitmap = new tblBitmap();
tblbitmap.ID = deleteliststruc.ID;
tblbitmap.Delete();
break;
case STATIC_OBJ_TYPE.ID_ANATEXT:
case STATIC_OBJ_TYPE.ID_TEXT:
tblADText tbladtext = new tblADText();
tbladtext.ID = deleteliststruc.ID;
tbladtext.Delete();
break;
case STATIC_OBJ_TYPE.ID_LINE:
tblLine tblline = new tblLine();
tblline.ID = deleteliststruc.ID;
tblline.Delete();
break;
case STATIC_OBJ_TYPE.ID_ELLIPS:
case STATIC_OBJ_TYPE.ID_ROUNDRECT:
case STATIC_OBJ_TYPE.ID_RECT:
tblRect tblRect = new tblRect();
tblRect.ID = deleteliststruc.ID;
tblRect.Delete();
break;
case STATIC_OBJ_TYPE.ID_POLYLINE:
tblPolyline tblpolyline = new tblPolyline();
tblpolyline.ID = deleteliststruc.ID;
tblpolyline.Delete();
break;
case STATIC_OBJ_TYPE.ID_POLYGON:
tblPolygon tblpolygon = new tblPolygon();
tblpolygon.ID = deleteliststruc.ID;
tblpolygon.Delete();
break;
case STATIC_OBJ_TYPE.ID_CURVE:
tblCurve tblcurve = new tblCurve();
tblcurve.ID = deleteliststruc.ID;
tblcurve.Delete();
break;
}
}
}
Pages.Parenttabgraphicpagecontrol.DeleteList.Clear();
return(ret);
}
public bool Contains(tblPolyline item)
{
return(List.Contains(item));
}
public int IndexOf(tblPolyline item)
{
return(List.IndexOf(item));
}
public void Insert(int index, tblPolyline item)
{
List.Insert(index, item);
this.OntblPolylineChanged(EventArgs.Empty);
}
public void Remove(tblPolyline item)
{
List.Remove(item);
this.OntblPolylineChanged(EventArgs.Empty);
}
public void Add(tblPolyline item)
{
List.Add(item);
this.OntblPolylineChanged(EventArgs.Empty);
}