public DeviceCfgItem FindReaderItem(string readerName)
{
readerName = Util.XmlstringReplace(readerName);
XmlNode xmlNode = null;
DeviceCfgItem deviceCfgItem = null;
xmlNode = root.SelectSingleNode("//Device[@Name='" + readerName + "']");
if (xmlNode != null)
{
deviceCfgItem = new DeviceCfgItem();
deviceCfgItem.name = xmlNode.Attributes["Name"].Value;
deviceCfgItem.type = xmlNode.FirstChild.Attributes["Type"].Value;
deviceCfgItem.connStr = xmlNode.FirstChild.InnerText;
XmlNodeList xmlNodeList = xmlNode.SelectNodes("Address");
if (xmlNodeList != null && xmlNodeList.Count > 0)
{
int num = 0;
deviceCfgItem.addressList = new byte[xmlNodeList.Count];
foreach (XmlNode item in xmlNodeList)
{
deviceCfgItem.addressList[num++] = byte.Parse(item.InnerText);
}
}
}
return(deviceCfgItem);
}
public void ModifyReaderItem(string targetReaderName, DeviceCfgItem item)
{
targetReaderName = Util.XmlstringReplace(targetReaderName);
XmlNode xmlNode = null;
xmlNode = root.SelectSingleNode("//Device[@Name='" + targetReaderName + "']");
if (xmlNode != null)
{
root.RemoveChild(xmlNode);
AddReaderItem(item);
doc.Save(fn);
}
else
{
Util.logAndTriggerApiErr("DeviceCfg.xml", "FF03", "", LogType.Debug);
}
}
public void AddReaderItem(DeviceCfgItem item)
{
if (item == null)
{
Util.logAndTriggerApiErr("DeviceCfg.xml", "FF03", "", LogType.Debug);
}
else
{
XmlNode xmlNode = root.SelectSingleNode("//Device[@Name='" + item.name + "']");
if (xmlNode == null)
{
XmlNode xmlNode2 = doc.CreateElement("Device");
XmlAttribute node = doc.CreateAttribute("Name");
xmlNode2.Attributes.Append(node);
xmlNode2.Attributes["Name"].Value = item.name;
XmlNode xmlNode3 = doc.CreateElement("Port");
XmlAttribute node2 = doc.CreateAttribute("Type");
xmlNode3.Attributes.Append(node2);
xmlNode3.Attributes["Type"].Value = item.type;
xmlNode3.InnerText = item.connStr;
xmlNode2.AppendChild(xmlNode3);
if (item.addressList != null)
{
byte[] addressList = item.addressList;
for (int i = 0; i < addressList.Length; i++)
{
byte b = addressList[i];
XmlNode xmlNode4 = doc.CreateElement("Address");
xmlNode4.InnerText = b.ToString();
xmlNode2.AppendChild(xmlNode4);
}
}
root.AppendChild(xmlNode2);
doc.Save(fn);
}
else
{
Util.logAndTriggerApiErr("DeviceCfg.xml", "FF03", "", LogType.Debug);
}
}
}
private void Create()
{
try
{
XmlTextWriter xmlTextWriter = new XmlTextWriter(fn, Encoding.UTF8);
xmlTextWriter.Formatting = Formatting.Indented;
xmlTextWriter.WriteStartDocument();
xmlTextWriter.WriteStartElement("Devices");
DeviceCfgItem deviceCfgItem = new DeviceCfgItem();
xmlTextWriter.WriteStartElement("Device");
xmlTextWriter.WriteAttributeString("Name", deviceCfgItem.name);
xmlTextWriter.WriteStartElement("Port");
xmlTextWriter.WriteAttributeString("Type", deviceCfgItem.type);
xmlTextWriter.WriteString(deviceCfgItem.connStr);
xmlTextWriter.WriteEndElement();
xmlTextWriter.WriteEndDocument();
xmlTextWriter.Close();
}
catch (Exception ex)
{
Util.logAndTriggerApiErr("DeviceCfg.xml", "FF03", ex.Message, LogType.Fatal);
}
}