public void AddMenu(MenuItem menu)
{
XmlDocument doc = GetXmlDocumentByFileName(DbMenuItemFile);
XmlNodeList nodeList = doc.GetElementsByTagName("Menus");
if (nodeList.Count > 0)
{
XmlNode root = nodeList[0];
if (!string.IsNullOrEmpty(menu.ParentId))
{
foreach (XmlNode menuItem in root.ChildNodes)
{
bool isTarget = false;
foreach (XmlNode item in menuItem.ChildNodes)
{
if (item.Name.Equals("Id", StringComparison.OrdinalIgnoreCase))
{
if (item.InnerText.Equals(menu.ParentId, StringComparison.OrdinalIgnoreCase))
{
isTarget = true;
}
break;
}
}
if (isTarget)
{
bool hasChildrenNode = false;
foreach (XmlNode item in menuItem.ChildNodes)
{
if (item.Name.Equals("Children", StringComparison.OrdinalIgnoreCase))
{
root = item;
hasChildrenNode = true;
break;
}
}
if (!hasChildrenNode)
{
XmlElement chilrenNode = doc.CreateElement("Children");
menuItem.AppendChild(chilrenNode);
root = chilrenNode;
}
}
}
}
XmlElement listNode = doc.CreateElement("Menu");
XmlElement nodeId = doc.CreateElement("Id");
nodeId.InnerText = menu.Id;
listNode.AppendChild(nodeId);
XmlElement nodeName = doc.CreateElement("Name");
nodeName.InnerText = menu.Name;
listNode.AppendChild(nodeName);
XmlElement nodeIndex = doc.CreateElement("Index");
nodeIndex.InnerText = menu.Index.ToString();
listNode.AppendChild(nodeIndex);
XmlElement nodeType = doc.CreateElement("Type");
nodeType.InnerText = ((int)menu.Type).ToString();
listNode.AppendChild(nodeType);
XmlElement nodeOpenNew = doc.CreateElement("IsOpenNewWindow");
nodeOpenNew.InnerText = menu.IsOpenNewWindow.ToString();
listNode.AppendChild(nodeOpenNew);
XmlElement nodeInnerCode = doc.CreateElement("InnerCode");
nodeInnerCode.InnerText = menu.InnerCode;
listNode.AppendChild(nodeInnerCode);
XmlElement nodeInnerId = doc.CreateElement("InnerId");
nodeInnerId.InnerText = menu.InnerId;
listNode.AppendChild(nodeInnerId);
XmlElement nodeOutUrl = doc.CreateElement("OutUrl");
nodeOutUrl.InnerText = menu.OutUrl;
listNode.AppendChild(nodeOutUrl);
XmlElement nodeLevel = doc.CreateElement("Level");
nodeLevel.InnerText = menu.Level.ToString();
listNode.AppendChild(nodeLevel);
root.AppendChild(listNode);
SaveXmlDocument(doc, DbListItemFile);
}
else
{
throw new ArgumentOutOfRangeException("数据库结构错误 - 列表");
}
}
public static MenuItem LoadByXmlNode(XmlNode xmlNode, string parentId)
{
MenuItem item = new MenuItem();
item.ParentId = parentId;
foreach (XmlNode child in xmlNode.ChildNodes)
{
switch (child.Name.ToUpper())
{
case "ID":
item.Id = child.InnerText;
break;
case "NAME":
item.Name = child.InnerText;
break;
case "INDEX":
item.Index = int.Parse(child.InnerText);
break;
case "ISOPENNEWWINDOW":
item.IsOpenNewWindow = bool.Parse(child.InnerText);
break;
case "INNERCODE":
item.InnerCode = child.InnerText;
break;
case "INNERID":
item.InnerId = child.InnerText;
break;
case "OUTURL":
item.OutUrl = child.InnerText;
break;
case "LEVEL":
item.Level = int.Parse(child.InnerText);
break;
case "CHILDREN":
item.ChildrenNode = child;
break;
}
}
return item;
}
