public void SaveParam(ParamInfo param)
{
XmlDocument doc = GetXmlDocumentByFileName(DbParamsFile);
XmlNodeList nodeList = doc.GetElementsByTagName("Params");
if (nodeList.Count > 0)
{
XmlNode root = nodeList[0];
bool hasParam = false;
foreach (XmlNode node in root.ChildNodes)
{
ParamInfo tmp = ParamInfo.LoadByXmlNode(node);
param.ItsNode = tmp.ItsNode;
if (tmp.Key.Equals(param.Key, StringComparison.OrdinalIgnoreCase))
{
param.SetNodeValue();
hasParam = true;
break;
}
}
if (!hasParam && param.ItsNode != null)
{
param.ItsNode = param.ItsNode.Clone();
param.SetNodeValue();
root.AppendChild(param.ItsNode);
}
SaveXmlDocument(doc, DbParamsFile);
}
}
public ParamInfo GetParam(string key)
{
XmlDocument doc = GetXmlDocumentByFileName(DbParamsFile);
XmlNodeList nodeList = doc.GetElementsByTagName("Params");
if (nodeList.Count > 0)
{
XmlNode root = nodeList[0];
foreach (XmlNode node in root.ChildNodes)
{
ParamInfo param = ParamInfo.LoadByXmlNode(node);
if (param.Key.Equals(key, StringComparison.OrdinalIgnoreCase))
{
return(param);
}
}
}
return(null);
}