/// <summary>
/// 获取指定应用程序下指定菜单的子菜单最大序号
/// </summary>
/// <param name="app">应用程序</param>
/// <param name="parentMenu">父菜单</param>
/// <returns>子菜单最大序号</returns>
public int GetMaxOrderByApplicationAndParentMenu(SystemApplication app, SystemMenu parentMenu)
{
DetachedCriteria menuCriteria = DetachedCriteria.For(typeof(SystemMenu));
if (app == null)
menuCriteria.Add(SystemMenuDao.PROPERTY_APPLICATIONID.IsNull());
else
menuCriteria.Add(SystemMenuDao.PROPERTY_APPLICATIONID.Eq(app));
if (parentMenu == null)
menuCriteria.Add(SystemMenuDao.PROPERTY_PARENTMENUID.IsNull());
else
menuCriteria.Add(SystemMenuDao.PROPERTY_PARENTMENUID.Eq(parentMenu));
menuCriteria.SetProjection(SystemMenuDao.PROPERTY_MENUORDER.Max());
ISession session = this.DoGetSession(false);
object result = menuCriteria.GetExecutableCriteria(session).SetMaxResults(1).UniqueResult();
if (result == null)
return 0;
else
return (int)result;
}
public ActionResult CreateOrUpdate(SystemMenu systemMenu)
{
systemMenu.Initialize();
var rsp = this.PermissionService.CreateOrUpdate(systemMenu);
return rsp.IsSuccess ? this.CloseDialogWithAlert("保存成功！") : this.Alert("保存失败，失败详情：" + rsp.ErrorMessage);
}
/// <summary>
/// 获取制定菜单下的子菜单
/// </summary>
/// <param name="parentMenu">父菜单</param>
/// <returns>子菜单</returns>
public List<SystemMenu> GetSubMenu(SystemMenu parentMenu)
{
DetachedCriteria menuCriteria = DetachedCriteria.For(typeof(SystemMenu));
if (parentMenu == null)
menuCriteria.Add(SystemMenuDao.PROPERTY_PARENTMENUID.IsNull());
else
menuCriteria.Add(SystemMenuDao.PROPERTY_PARENTMENUID.Eq(parentMenu));
menuCriteria.AddOrder(SystemMenuDao.PROPERTY_MENUORDER.Asc());
return this.FindListByDetachedCriteriaQuery(menuCriteria);
}
/// <summary>
/// 添加或者编辑系统菜单信息。
/// </summary>
/// <param name="systemMenu">系统菜单信息</param>
/// <returns>服务执行结果</returns>
public Response CreateOrUpdate(SystemMenu systemMenu)
{
return this.InvokeService(
nameof(CreateOrUpdate),
() =>
{
this.Persistence.Create(PermissionNamespace, "CreateOrUpdate", systemMenu);
this.ClearCache<SystemMenu>();
}, systemMenu);
}
public static SystemMenu GetSystemMenu(string menuCode)
{
SystemMenu item = new SystemMenu();
DataTable dt = SystemDAL.BaseProvider.GetSystemMenu(menuCode);
if (dt.Rows.Count > 0)
{
item.FillData(dt.Rows[0]);
if (!string.IsNullOrEmpty(item.PCode))
item.PCodeName = GetSystemMenu(item.PCode).Name;
}
return item;
}
/// <summary>
/// 默认构造函数
/// </summary>
public SystemMenuBase()
{
_menu_id = 0;
_menu_name = String.Empty;
_menu_description = String.Empty;
_menu_url = String.Empty;
_menu_urltarget = String.Empty;
_menu_iscategory = false;
_parentmenu_id = null;
_menu_order = 0;
_menu_type = String.Empty;
_menu_issystemmenu = false;
_menu_isenable = false;
_applicationid = null;
}
private void Window_SourceInitialized(object sender, EventArgs e)
{
IntPtr windowHandle = (new WindowInteropHelper(this)).Handle;
HwndSource src = HwndSource.FromHwnd(windowHandle);
src.AddHook(new HwndSourceHook(WndProc));
try
{
m_SystemMenu = SystemMenu.FromWPFForm(this);
m_SystemMenu.AppendSeparator();
m_SystemMenu.AppendMenu(m_UrlID, "Copy Current URL");
}
catch (NoSystemMenuException)
{
}
}
public static List<SystemMenu> GetSystemMenus()
{
List<SystemMenu> list = new List<SystemMenu>();
DataTable dt = SystemDAL.BaseProvider.GetSystemMenus();
SystemMenu model;
foreach (DataRow item in dt.Rows)
{
model = new SystemMenu();
model.FillData(item);
if (!string.IsNullOrEmpty(model.PCode))
model.PCodeName = GetSystemMenu(model.PCode).Name;
list.Add(model);
}
return list;
}
public virtual void ReSortedSubmenu(SystemMenu parentMenu)
{
List<SystemMenu> allSubSystemMenus = SelfDao.GetSubMenu(parentMenu);
for (int i = 0; i < allSubSystemMenus.Count; i++)
{
allSubSystemMenus[i].MenuOrder = i + 1;
SelfDao.Update(allSubSystemMenus[i]);
}
return;
}
private void DeleteSubMenu(SystemMenu parentMenu)
{
List<SystemMenu> subMenus = SelfDao.GetSubMenu(parentMenu);
foreach (SystemMenu menu in subMenus)
{
DeleteSubMenu(menu);
}
SelfDao.Delete(parentMenu);
}
public override void Delete(SystemMenu instance)
{
if (instance == null)
return;
//递归循环删除所有的子菜单。
DeleteSubMenu(instance);
}
public override void Create(SystemMenu obj)
{
//顶级菜单默认为菜单组
if (obj.ParentMenuID == null)
{
obj.MenuUrl = "";
obj.MenuIsCategory = true;
}
else
{
obj.MenuIsCategory = false;
}
//获取一个最大序号
obj.MenuOrder = SelfDao.GetMaxOrderByApplicationAndParentMenu(obj.ApplicationID, obj.ParentMenuID) + 1;
base.Create(obj);
}
/// <summary>
/// Event handler for the forms' load event, it wires up our system menu items. Doing
/// these in the constructor breaks CenterWindow.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void InstallFormBase_Load(object sender, System.EventArgs e)
{
systemMenu = new SystemMenu(this);
SystemMenuItem item = new SystemMenuItem("-", systemMenu);
systemMenu.Add(item);
item = new SystemMenuItem("&About", systemMenu);
item.Click += new EventHandler(OnAbout);
systemMenu.Add(item);
}
/// <summary>
/// 获取当前菜单同一级别的前一个菜单（如果之前没有菜单返回null）
/// </summary>
/// <param name="systemMenu">当前菜单</param>
/// <returns>前一个菜单</returns>
public SystemMenu FindPreMenu(SystemMenu systemMenu)
{
if (systemMenu == null)
throw new ArgumentNullException("systemMenu", "systemMenu not allow null.");
DetachedCriteria menuCriteria = DetachedCriteria.For(typeof(SystemMenu));
//同一子菜单下
if (systemMenu.ParentMenuID == null)
menuCriteria.Add(SystemMenuDao.PROPERTY_PARENTMENUID.IsNull());
else
menuCriteria.Add(SystemMenuDao.PROPERTY_PARENTMENUID.Eq(systemMenu.ParentMenuID));
//Order小于当前菜单
menuCriteria.Add(SystemMenuDao.PROPERTY_MENUORDER.Lt(systemMenu.MenuOrder));
//最大序号的菜单
menuCriteria.AddOrder(SystemMenuDao.PROPERTY_MENUORDER.Desc());
List<SystemMenu> listMenu = this.FindListByDetachedCriteriaQuery(menuCriteria);
if (listMenu.Count <= 0)
return null;
else
return listMenu[0];
}
public SystemMenuItem(string text, SystemMenu SM)
{
base.Text = text;
menu = SM;
if(text == "-")
this.flags = SystemMenu.SEPERATOR;
}
/// <summary>
/// 默认构造函数
/// </summary>
public SystemRoleMenuRelationBase()
{
_menurole_id = 0;
_menu_id = null;
_role_id = null;
}
public static void SetMenuItem(HandleRef hMenu, SystemMenu menu, bool isEnabled)
{
EnableMenuItem(hMenu, menu, (isEnabled) ? ~1 : 1);
}
private static extern bool EnableMenuItem(HandleRef handleMenu, SystemMenu idEnabledItem, int enable);
public virtual void MovePostion(SystemMenu systemMenu, int movePostion)
{
int currentOrder = 0;
switch (movePostion)
{
case 0:
return;
case 1:
SystemMenu preSystemMenu = SelfDao.FindPreMenu(systemMenu);
if (preSystemMenu == null)
return;
currentOrder = systemMenu.MenuOrder;
systemMenu.MenuOrder = preSystemMenu.MenuOrder;
preSystemMenu.MenuOrder = currentOrder;
SelfDao.Update(systemMenu);
SelfDao.Update(preSystemMenu);
break;
case -1:
SystemMenu nextSystemMenu = SelfDao.FindNextMenu(systemMenu);
if (nextSystemMenu == null)
return;
currentOrder = systemMenu.MenuOrder;
systemMenu.MenuOrder = nextSystemMenu.MenuOrder;
nextSystemMenu.MenuOrder = currentOrder;
SelfDao.Update(systemMenu);
SelfDao.Update(nextSystemMenu);
break;
default:
throw new NotImplementedException(" movePostion must be 1 or -1 now");
}
return;
}
public static bool UpdateSystemMenu(SystemMenu systemMenu)
{
return SystemDAL.BaseProvider.UpdateSystemMenu(systemMenu.MenuCode, systemMenu.Name, systemMenu.Controller, systemMenu.View, systemMenu.Sort);
}
public static bool AddSystemMenu(SystemMenu systemMenu)
{
return SystemDAL.BaseProvider.AddSystemMenu(systemMenu.MenuCode, systemMenu.Name, systemMenu.Controller, systemMenu.View, systemMenu.PCode, systemMenu.Sort, systemMenu.Layer, systemMenu.Type);
}
public List<SystemMenu> GetSubMenu(SystemMenu menu)
{
return this.SelfDao.GetSubMenu(menu);
}
private static extern bool EnableMenuItem(HandleRef hMenu, SystemMenu UIDEnabledItem, int uEnable);
