/// <summary>
/// 删除一级菜单，其下子菜单必须为空
/// </summary>
/// <param name="menuid">要删除的一级菜单ID</param>
/// <returns>操作成功否</returns>
public static bool DeleteMainMenu(int menuid)
{
XmlDocumentExtender doc = new XmlDocumentExtender();
doc.Load(configPath);
XmlNodeList mainmenus = doc.SelectNodes("/dataset/toptabmenu");
XmlNode delMenu = null;
int newid = menuid;
bool result = false;
foreach (XmlNode menuitem in mainmenus)
{
if (menuitem["id"].InnerText == menuid.ToString())
{
if (menuitem["mainmenulist"].InnerText.Trim() != "")
return false;
delMenu = menuitem;
result = true;
break;
}
else
{
if (delMenu != null)
{
menuitem["id"].InnerText = newid.ToString();
newid++;
}
}
}
if (result)
{
delMenu.ParentNode.RemoveChild(delMenu);
doc.Save(configPath);
}
return result;
}
/// <summary>
/// 增加子菜单
/// </summary>
/// <param name="mainmenuid">主菜单ID</param>
/// <param name="menutitle">子菜单标题</param>
/// <returns>新建子菜单ID</returns>
public static int NewSubMenu(int mainmenuid, string menutitle)
{
int newid = 1;
int newmenuid = 100;
XmlDocumentExtender doc = new XmlDocumentExtender();
doc.Load(configPath);
XmlNodeList submains = doc.SelectNodes("/dataset/mainmenu");
newid += int.Parse(submains.Item(submains.Count - 1)["id"].InnerText);
newmenuid += int.Parse(submains.Item(submains.Count - 1)["menuid"].InnerText);
XmlElement mainmenu = doc.CreateElement("mainmenu");
XmlElement node = doc.CreateElement("id");
node.InnerText = newid.ToString();
mainmenu.AppendChild(node);
node = doc.CreateElement("menuid");
node.InnerText = newmenuid.ToString();
mainmenu.AppendChild(node);
node = doc.CreateElement("menutitle");
node.InnerText = menutitle;
mainmenu.AppendChild(node);
doc.SelectSingleNode("/dataset").AppendChild(mainmenu);
XmlNodeList mainMenus = doc.SelectNodes("/dataset/toptabmenu");
foreach (XmlNode menuItem in mainMenus) //查找主菜单信息
{
if (menuItem["id"].InnerText == mainmenuid.ToString())
{
menuItem["mainmenulist"].InnerText += "," + newid;
menuItem["mainmenuidlist"].InnerText += "," + newmenuid;
menuItem["mainmenulist"].InnerText = menuItem["mainmenulist"].InnerText.TrimStart(',');
menuItem["mainmenuidlist"].InnerText = menuItem["mainmenuidlist"].InnerText.TrimStart(',');
break;
}
}
doc.Save(configPath);
return newmenuid;
}
/// <summary>
/// 增加主菜单
/// </summary>
/// <param name="title">主菜单标题</param>
/// <param name="defaulturl">主菜单默认展开的页面</param>
/// <returns>新主菜单项ID</returns>
public static int NewMainMenu(string title, string defaulturl)
{
XmlDocumentExtender doc = new XmlDocumentExtender();
doc.Load(configPath);
XmlNodeList mainmenus = doc.SelectNodes("/dataset/toptabmenu");
int newMenuId = mainmenus.Count + 1;
XmlElement newMainMenuItem = doc.CreateElement("toptabmenu");
XmlElement node = doc.CreateElement("id");
node.InnerText = newMenuId.ToString();
newMainMenuItem.AppendChild(node);
node = doc.CreateElement("title");
node.InnerText = title;
newMainMenuItem.AppendChild(node);
node = doc.CreateElement("mainmenulist");
node.InnerText = "";
newMainMenuItem.AppendChild(node);
node = doc.CreateElement("mainmenuidlist");
node.InnerText = "";
newMainMenuItem.AppendChild(node);
node = doc.CreateElement("defaulturl");
node.InnerText = defaulturl;
newMainMenuItem.AppendChild(node);
node = doc.CreateElement("system");
node.InnerText = "0";
newMainMenuItem.AppendChild(node);
doc.SelectSingleNode("/dataset").AppendChild(newMainMenuItem);
doc.Save(configPath);
return newMenuId;
}
/// <summary>
/// 新建菜单项
/// </summary>
/// <param name="menuparentid">父菜单ID</param>
/// <param name="title">菜单标题</param>
/// <param name="link">菜单链接</param>
/// <returns>操作成功否</returns>
public static bool NewMenuItem(int menuparentid, string title, string link)
{
XmlDocumentExtender doc = new XmlDocumentExtender();
doc.Load(configPath);
XmlNodeList submains = doc.SelectNodes("/dataset/submain");
foreach (XmlNode sub in submains)
{
if (sub["link"].InnerText == link)
{
return false;
}
}
XmlElement submain = doc.CreateElement("submain");
XmlElement node = doc.CreateElement("menuparentid");
node.InnerText = menuparentid.ToString();
submain.AppendChild(node);
node = doc.CreateElement("menutitle");
node.InnerText = title;
submain.AppendChild(node);
node = doc.CreateElement("link");
node.InnerText = link;
submain.AppendChild(node);
node = doc.CreateElement("frameid");
node.InnerText = "main";
submain.AppendChild(node);
doc.SelectSingleNode("/dataset").AppendChild(submain);
doc.Save(configPath);
return true;
}
/// <summary>
/// 编辑子菜单
/// </summary>
/// <param name="submenuid">子菜单ID</param>
/// <param name="menutitle">子菜单标题</param>
/// <returns>操作成功否</returns>
public static bool EditSubMenu(int submenuid, string menutitle)
{
XmlDocumentExtender doc = new XmlDocumentExtender();
doc.Load(configPath);
XmlNodeList submains = doc.SelectNodes("/dataset/mainmenu");
bool result = false;
foreach (XmlNode menuItem in submains)
{
if (menuItem["id"].InnerText == submenuid.ToString())
{
menuItem["menutitle"].InnerText = menutitle;
result = true;
break;
}
}
if (result)
{
doc.Save(configPath);
}
return result;
}
/// <summary>
/// 编辑菜单项
/// </summary>
/// <param name="id">菜单项的序号</param>
/// <param name="title">菜单项的标题</param>
/// <param name="link">菜单项的链接</param>
/// <returns>操作成功否</returns>
public static bool EditMenuItem(int id, string title, string link)
{
XmlDocumentExtender doc = new XmlDocumentExtender();
doc.Load(configPath);
XmlNodeList submains = doc.SelectNodes("/dataset/submain");
int rowcount = 0;
foreach (XmlNode sub in submains)
{
if (rowcount.ToString() != id.ToString() && sub["link"].InnerText == link)
{
return false;
}
rowcount++;
}
string tmpLink = submains.Item(id)["link"].InnerText;
submains.Item(id)["menutitle"].InnerText = title;
submains.Item(id)["link"].InnerText = link;
XmlNodeList shortcuts = doc.SelectNodes("/dataset/shortcut");
foreach (XmlNode shortmenuitem in shortcuts)
{
if (shortmenuitem["link"].InnerText == tmpLink)
{
shortmenuitem["link"].InnerText = link;
shortmenuitem["menutitle"].InnerText = title;
break;
}
}
doc.Save(configPath);
return true;
}
/// <summary>
/// 编辑一级主菜单
/// </summary>
/// <param name="menuid">一级主菜单的ID</param>
/// <param name="title">一级主菜单标题</param>
/// <param name="defaulturl">一级主菜单默认展开的页面</param>
/// <returns>操作成功否</returns>
public static bool EditMainMenu(int menuid, string title, string defaulturl)
{
XmlDocumentExtender doc = new XmlDocumentExtender();
doc.Load(configPath);
XmlNodeList mainmenus = doc.SelectNodes("/dataset/toptabmenu");
bool result = false;
foreach (XmlNode menuitem in mainmenus)
{
if (menuitem["id"].InnerText == menuid.ToString())
{
menuitem["title"].InnerText = title;
menuitem["defaulturl"].InnerText = defaulturl;
result = true;
break;
}
}
if (result)
{
doc.Save(configPath);
}
return result;
}
/// <summary>
/// 删除子菜单
/// </summary>
/// <param name="submenuid">子菜单ID</param>
/// <param name="mainmenuid">主菜单ID</param>
/// <returns>操作成功否</returns>
public static bool DeleteSubMenu(int submenuid, int mainmenuid)
{
XmlDocumentExtender doc = new XmlDocumentExtender();
doc.Load(configPath);
XmlNodeList submains = doc.SelectNodes("/dataset/mainmenu");
bool result = false;
string menuid = "";
foreach (XmlNode menuItem in submains)
{
if (menuItem["id"].InnerText == submenuid.ToString())
{
menuid = menuItem["menuid"].InnerText;
XmlNodeList items = doc.SelectNodes("/dataset/submain");
foreach (XmlNode item in items)
{
if (item["menuparentid"].InnerText == menuid)
return false;
}
menuItem.ParentNode.RemoveChild(menuItem);
result = true;
break;
}
}
XmlNodeList mainMenus = doc.SelectNodes("/dataset/toptabmenu");
foreach (XmlNode menuItem in mainMenus) //查找主菜单信息
{
if (menuItem["id"].InnerText == mainmenuid.ToString())
{
menuItem["mainmenulist"].InnerText = ("," + menuItem["mainmenulist"].InnerText + ",").Replace("," + submenuid + ",", ",");
menuItem["mainmenuidlist"].InnerText = ("," + menuItem["mainmenuidlist"].InnerText + ",").Replace("," + menuid + ",", ",");
menuItem["mainmenulist"].InnerText = menuItem["mainmenulist"].InnerText.TrimStart(',').TrimEnd(',');
menuItem["mainmenuidlist"].InnerText = menuItem["mainmenuidlist"].InnerText.TrimStart(',').TrimEnd(',');
break;
}
}
if (result)
{
doc.Save(configPath);
}
return result;
}
/// <summary>
/// 删除菜单项
/// </summary>
/// <param name="id">菜单项的序号</param>
public static void DeleteMenuItem(int id)
{
XmlDocumentExtender doc = new XmlDocumentExtender();
doc.Load(configPath);
XmlNodeList submains = doc.SelectNodes("/dataset/submain");
string link = submains.Item(id)["link"].InnerText;
submains.Item(id).ParentNode.RemoveChild(submains.Item(id));
XmlNodeList shortcuts = doc.SelectNodes("/dataset/shortcut");
foreach (XmlNode shortmenuitem in shortcuts)
{
if (shortmenuitem["link"].InnerText == link)
{
shortmenuitem.ParentNode.RemoveChild(shortmenuitem);
break;
}
}
doc.Save(configPath);
}
