/// <summary>
/// 取出当前用户之前输入的相应文本
/// </summary>
/// <returns></returns>
static public List <string> GetValues(HistoryInputRecordType rt)
{
XmlNodeList xnl = null;
List <string> list = new List <string>();
switch (rt)
{
case HistoryInputRecordType.CreaterBy:
xnl = _histotyInputRecord.SelectSingleNode("recoders/alias").ChildNodes;
break;
case HistoryInputRecordType.ContentSource:
xnl = _histotyInputRecord.SelectSingleNode("recoders/contentSource").ChildNodes;
break;
case HistoryInputRecordType.ModifyBy:
xnl = _histotyInputRecord.SelectSingleNode("recoders/modifyBy").ChildNodes;
break;
default:
Debug.Fail("");
break;
}
if (xnl != null)
{
foreach (XmlNode node in xnl)
{
list.Add(node.InnerText);
}
}
return(list);
}
/// <summary>
/// 将用户输入的值放入文件中
/// </summary>
/// <param name="text">传入的值</param>
/// <param name="rt">当前操作的哪种类型</param>
static public void AddValue(string text, HistoryInputRecordType rt)
{
XmlNode node = null;
string nodeName = string.Empty;
string xPath = string.Empty;
switch (rt)
{
case HistoryInputRecordType.CreaterBy:
node = _histotyInputRecord.SelectSingleNode("recoders/alias");
nodeName = "name";
xPath = string.Format("/recoders/alias/name/text()[string() = '{0}']/parent::node()", text);
break;
case HistoryInputRecordType.ContentSource:
node = _histotyInputRecord.SelectSingleNode("recoders/contentSource");
nodeName = "source";
xPath = string.Format("/recoders/contentSource/source/text()[string() = '{0}']/parent::node()", text);
break;
case HistoryInputRecordType.ModifyBy:
node = _histotyInputRecord.SelectSingleNode("recoders/modifyBy");
nodeName = "name";
xPath = string.Format("/recoders/modifyBy/name/text()[string() = '{0}']/parent::node()", text);
break;
default:
Debug.Fail("");
break;
}
if (!node.HasChildNodes)
{
XmlElement ele = _histotyInputRecord.CreateElement(nodeName);
ele.InnerText = text;
node.AppendChild(ele);
}
else
{
///通过text查找相应的节点是否存在,存在则删除，后在创建，不存在则创建
XmlNode textNode = node.SelectSingleNode(xPath);
if (textNode != null)
{
node.RemoveChild(textNode);
}
XmlElement element = _histotyInputRecord.CreateElement(nodeName);
element.InnerText = text;
XmlNode FirChild = node.FirstChild;
node.InsertBefore(element, FirChild);
}
_histotyInputRecord.Save(_historyInputFile);
}
