protected BarCode(SerializationInfo info, StreamingContext context)
: base(info, context)
{
_datasource = (DataSource)info.GetValue("DataSource", typeof(DataSource));
_symbology = (Neodynamic.WinControls.BarcodeProfessional.Symbology)info.GetValue("SymboLogy", typeof(Neodynamic.WinControls.BarcodeProfessional.Symbology));
_barcode = (Neodynamic.WinControls.BarcodeProfessional.BarcodeProfessional)info.GetValue("BarCODE", typeof(Neodynamic.WinControls.BarcodeProfessional.BarcodeProfessional));
}
protected override void draw(Graphics g)
{
try
{
if (_barcode == null)
{
_barcode = new Neodynamic.WinControls.BarcodeProfessional.BarcodeProfessional();
}
_barcode.AddChecksum = false;
if (_symbology == Neodynamic.WinControls.BarcodeProfessional.Symbology.Code128)
{
_barcode.Code128CharSet = Neodynamic.WinControls.BarcodeProfessional.Code128.B;
_barcode.AddChecksum = true;
}
//else if (_symbology == Neodynamic.WinControls.BarcodeProfessional.Symbology.Code16k)
// _barcode.Code16kMode = Neodynamic.WinControls.BarcodeProfessional.Code16k.Mode0;
_barcode.Symbology = _symbology;
//_barcode.AntiAlias = true;
_barcode.Code = _caption == "" ? "123456789" : _caption;//_caption;
System.Drawing.Image image = _barcode.Image;
//_barcode.im.DrawOnCanvas(g, new PointF(_x, _y));
_w = image.Width;
_h = image.Height;
g.DrawImage(image, new Rectangle(_x, _y, _w, _h), new Rectangle(0, 0, _w, _h), GraphicsUnit.Pixel);
}
catch
{
base.draw(g);
}
}
public BarCode(BarCode dbtext)
: base(dbtext)
{
_datasource = dbtext.DataSource;
_symbology = dbtext._symbology;
_barcode = dbtext._barcode;
}
public override void Dispose()
{
_datasource = null;
if (_barcode != null)
{
_barcode.Dispose();
}
_barcode = null;
base.Dispose();
}
