static public String GetName(int CurrencyID)
{
String tmpS = String.Empty;
XmlNode n = RatesDoc.SelectSingleNode("//Currency[@CurrencyID=" + CurrencyID.ToString() + "]");
if (n != null)
{
tmpS = XmlCommon.XmlAttribute(n, "Name");
}
return(tmpS);
}
static public String GetCurrencyCode(String Name)
{
if (Name.Length == 0)
{
throw new ArgumentException("Invalid Currency Name (empty string)");
}
String tmpS = String.Empty;
XmlNode n = RatesDoc.SelectSingleNode("//Currency[@Name=" + Name + "]");
if (n != null)
{
tmpS = XmlCommon.XmlAttribute(n, "CurrencyCode");
}
return(tmpS);
}
static public String GetDisplaySpec(String CurrencyCode)
{
if (CurrencyCode.Length == 0)
{
throw new ArgumentException("Invalid CurrencyCode (empty string)");
}
String tmpS = String.Empty;
XmlNode n = RatesDoc.SelectSingleNode("//Currency[@CurrencyCode=" + CommonLogic.SQuote(CurrencyCode) + "]");
if (n != null)
{
tmpS = XmlCommon.XmlAttribute(n, "DisplaySpec");
}
return(tmpS);
}
static public ArrayList getCurrencyList()
{
ArrayList list = new ArrayList();
foreach (XmlNode n in RatesDoc.SelectNodes("//Currency[@Published = 1]"))
{
int cID = XmlCommon.XmlAttributeNativeInt(n, "CurrencyID");
string cc = XmlCommon.XmlAttribute(n, "CurrencyCode");
string cn = XmlCommon.XmlAttribute(n, "Name");
ListItemClass item = new ListItemClass();
item.Item = cc + " (" + cn + ")";
item.Value = cID;
list.Add(item);
}
return(list);
}
static public String GetSelectList(String SelectName, String OnChangeHandler, String CssClass, String SelectedCurrencyCode)
{
StringBuilder tmpS = new StringBuilder(4096);
tmpS.Append("<select size=\"1\" id=\"" + SelectName + "\" name=\"" + SelectName + "\"");
if (OnChangeHandler.Length != 0)
{
tmpS.Append(" onChange=\"" + OnChangeHandler + "\"");
}
if (CssClass.Length != 0)
{
tmpS.Append(" class=\"" + CssClass + "\"");
}
tmpS.Append(">");
foreach (XmlNode n in RatesDoc.SelectNodes("//Currency[@Published = 1]"))
{
string cc = XmlCommon.XmlAttribute(n, "CurrencyCode");
tmpS.Append("<option value=\"" + cc + "\" " + CommonLogic.IIF(SelectedCurrencyCode == cc, " selected ", "") + ">" + cc + " (" + XmlCommon.XmlAttribute(n, "Name") + ")</option>");
}
tmpS.Append("</select>");
return(tmpS.ToString());
}
static public IEnumerable <CurrencyInfo> GetCurrencies()
{
return(RatesDoc
.SelectNodes("//Currency[@Published = 1]")
.OfType <XmlNode>()
.Select(node => new CurrencyInfo(
currencyId: XmlCommon.XmlAttributeNativeInt(node, "CurrencyID"),
currencyGuid: Guid.Parse(XmlCommon.XmlAttribute(node, "CurrencyGUID")),
name: XmlCommon.XmlAttribute(node, "Name"),
currencyCode: XmlCommon.XmlAttribute(node, "CurrencyCode"),
exchangeRate: XmlCommon.XmlAttributeNativeDecimal(node, "ExchangeRate"),
wasLiveRate: XmlCommon.XmlAttributeBool(node, "WasLiveRate"),
displayLocaleFormat: XmlCommon.XmlAttribute(node, "DisplayLocaleFormat"),
symbol: XmlCommon.XmlAttribute(node, "Symbol"),
extensionData: XmlCommon.XmlAttribute(node, "ExtensionData"),
published: XmlCommon.XmlAttributeBool(node, "Published"),
displayOrder: XmlCommon.XmlAttributeNativeInt(node, "DisplayOrder"),
displaySpec: XmlCommon.XmlAttribute(node, "DisplaySpec"),
lastUpdated: XmlCommon.XmlAttributeNativeDateTime(node, "LastUpdated"),
createdOn: XmlCommon.XmlAttributeNativeDateTime(node, "CreatedOn"),
updatedOn: XmlCommon.XmlAttributeNativeDateTime(node, "UpdatedOn"))));
}
static public void GetLiveRates()
{
String PN = AppLogic.AppConfig("Localization.CurrencyFeedXmlPackage");
if (PN.Length != 0)
{
try
{
using (XmlPackage2 p = new XmlPackage2(PN))
{
m_LastRatesResponseXml = p.XmlDataDocument.InnerXml;
m_LastRatesTransformedXml = p.TransformString();
if (m_LastRatesTransformedXml.Length != 0)
{
// update master db table:
XmlDocument d = new XmlDocument();
d.LoadXml(m_LastRatesTransformedXml);
foreach (XmlNode n in d.SelectNodes("//currency"))
{
String CurrencyCode = XmlCommon.XmlAttribute(n, "code");
String rate = XmlCommon.XmlAttribute(n, "rate");
DB.ExecuteSQL("update Currency set ExchangeRate=" + rate + ", WasLiveRate=1, LastUpdated=getdate() where CurrencyCode=" + DB.SQuote(CurrencyCode));
}
}
}
FlushCache(); // flush anyway for safety
}
catch (Exception ex)
{
try
{
AppLogic.SendMail(AppLogic.AppConfig("StoreName") + " Currency.GetLiveRates Failure", "Occurred at: " + Localization.ToNativeDateTimeString(System.DateTime.Now) + CommonLogic.GetExceptionDetail(ex, ""), false, AppLogic.AppConfig("MailMe_FromAddress"), AppLogic.AppConfig("MailMe_FromName"), AppLogic.AppConfig("MailMe_ToAddress"), AppLogic.AppConfig("MailMe_ToName"), String.Empty, AppLogic.MailServer());
}
catch { }
}
}
}
