/// <summary>
/// 获取所有的报警变量
/// </summary>
/// <returns></returns>
public static List <VarAlarm_Modbus> GetListVarAlarm()
{
if (!File.Exists(pathVarAlarm))
{
return(null);
}
List <VarAlarm_Modbus> listVarAlarm = new List <VarAlarm_Modbus>();
XmlDocument xdoc = new XmlDocument();
xdoc.Load(pathVarAlarm);
XmlNode noodroot = xdoc.SelectSingleNode("//Root");
foreach (XmlNode nood in noodroot.ChildNodes)
{
if (nood.Name == "VariableAlarm")
{
//封装报警变量对象
VarAlarm_Modbus objVar = new VarAlarm_Modbus();
objVar.VarName = GetValueByAttribute(nood, "VarName");
objVar.Priority = Convert.ToInt32(GetValueByAttribute(nood, "Priority"));
objVar.AlarmType = GetValueByAttribute(nood, "AlarmType");
objVar.AlarmValue = float.Parse(GetValueByAttribute(nood, "AlarmValue"));
objVar.Note = GetValueByAttribute(nood, "Note");
//将对象存入集合
listVarAlarm.Add(objVar);
}
}
return(listVarAlarm);
}
/// <summary>
/// 装载XML文件：根据路径返回LIST集合
/// </summary>
/// <param name="xmlpath"></param>
/// <returns></returns>
public static List <VarAlarm_Modbus> LoadAlarmXML(string xmlpath)
{
VarAlarmModbusList.Clear();
if (!File.Exists(xmlpath))
{
MessageBox.Show("IO配置变量的XML文件不存在！");
}
else
{
XmlDocument xdoc = new XmlDocument();
xdoc.Load(xmlpath);
foreach (XmlNode noodroot in xdoc.ChildNodes)
{
if (noodroot.Name == "Root")
{
foreach (XmlNode noodtool in noodroot.ChildNodes)
{
if (noodtool.Name == "VariableAlarm")
{
VarAlarm_Modbus objVar = new VarAlarm_Modbus();
objVar.VarName = XMLAttributeGetValue(noodtool, "VarName");
objVar.Priority = Convert.ToInt32(XMLAttributeGetValue(noodtool, "Priority"));
objVar.AlarmType = XMLAttributeGetValue(noodtool, "AlarmType");
objVar.AlarmValue = float.Parse(XMLAttributeGetValue(noodtool, "AlarmValue"));
objVar.Note = XMLAttributeGetValue(noodtool, "Note");
VarAlarmModbusList.Add(objVar);
}
}
}
}
}
return(VarAlarmModbusList);
}
