private void onScanGiftLoadedExec(object _param)
{
if (!_isLoaded)
{
_isLoaded = true;
if (!string.IsNullOrEmpty(ScanRef))
{
int _found = ScanRef.IndexOf(":");
string _giftId_ = ScanRef.Remove(_found);
string _giftVal_ = ScanRef.Remove(0, _found + 1);
System.Diagnostics.Debug.WriteLine(_giftVal_);
List <Int32> _lstGift_ = new List <int>();
_lstGift_.Add(Convert.ToInt32(_giftId_));
DataTable _gift_ = GiftCardModel.getGiftCardById(_lstGift_);
if (_gift_.Rows.Count > 0)
{
Barcode = _gift_.Rows[0]["Barcode"].ToString();
GiftSerial = _gift_.Rows[0]["Serial"].ToString();
GiftBalance = _gift_.Rows[0]["Balance"].ToString();
UseValue = _giftVal_;
}
ScanGiftId = Convert.ToInt32(_giftId_);
}
}
else
{
_isLoaded = false;
}
}
private string MultiCreateHTML(List <Int32> _lstId)
{
StringBuilder htmlBuilder = new StringBuilder();
htmlBuilder.Append("<html xmlns='http://www.w3.org/1999/xhtml'>");
htmlBuilder.Append("<head>");
htmlBuilder.Append("<meta http-equiv='Content - Type' content='text / html; charset = utf - 8' />");
htmlBuilder.Append("<title>" + App.Current.FindResource("gift_card").ToString() + "</title>");
htmlBuilder.Append("</head>");
htmlBuilder.Append("<body>");
htmlBuilder.Append("<div style='width:100%; margin: 0px'>");
htmlBuilder.Append("<table style='width:100%' border=\"1\"> ");
htmlBuilder.Append("<tr>");
DataTable _dtGift = GiftCardModel.getGiftCardById(_lstId);
int _totalRow = _dtGift.Rows.Count;
if (_totalRow <= 0)
{
htmlBuilder.Append("<div>" + App.Current.FindResource("cannot_found_data").ToString() + " </div>");
}
else
{
int j = 1;
foreach (DataRow dr in _dtGift.Rows)
{
htmlBuilder.Append("<td width=\"50%\" style=\"padding:5px;\">");
Bitmap _giftBitmap = CombineBitmap(dr);
byte[] imgBytes = turnImageToByteArray(_giftBitmap);
string imgString = Convert.ToBase64String(imgBytes);
htmlBuilder.Append("<img src=\"" + String.Format("data:image/Png;base64,{0}", imgString) + "\" border=\"0\" style=\"margin-top:3px\" width=\"320\" Height=\"280\"/>");
_giftBitmap.Dispose();
if (j % 2 == 0 && j < _totalRow)
{
htmlBuilder.Append("</tr><tr>");
}
j++;
}
}
htmlBuilder.Append("</tr>");
htmlBuilder.Append("</table>");
htmlBuilder.Append("</div>");
htmlBuilder.Append("</body>");
htmlBuilder.Append("</html>");
return(htmlBuilder.ToString());
}