public QNZ.Data.Menu GetCurrenMenu(int categoryId, ViewContext viewContext, List <QNZ.Data.Menu> menus)
{
var controller = viewContext.RouteData.Values["controller"].ToString();
var action = viewContext.RouteData.Values["action"].ToString();
var area = string.Empty;
object areaObj;
if (viewContext.RouteData.Values.TryGetValue("area", out areaObj))
{
area = areaObj.ToString();
}
//string area = Site.CurrentArea(), controller = Site.CurrentController(), action = Site.CurrentAction();
// var menus = await _context.Menus.Where(m => m.CategoryId == categoryId).ToListAsync();
QNZ.Data.Menu vMenu = menus?.FirstOrDefault(m => area.Equals(m.Area, StringComparison.OrdinalIgnoreCase) &&
controller.Equals(m.Controller, StringComparison.OrdinalIgnoreCase) &&
action.Equals(m.Action, StringComparison.OrdinalIgnoreCase));
if (vMenu == null)
{
return(null);
}
if (vMenu.Active || vMenu.MenuType == (short)MenuType.PAGE)
{
return(vMenu);
}
return(RecursiveLoadMenu(vMenu.ParentId, menus));
}
public async Task <List <QNZ.Data.Menu> > CurrenMenuCrumbsAsync(int categoryId, ViewContext viewContext)
{
var controller = viewContext.RouteData.Values["controller"].ToString();
var action = viewContext.RouteData.Values["action"].ToString();
var area = string.Empty;
object areaObj;
if (viewContext.RouteData.Values.TryGetValue("area", out areaObj))
{
area = areaObj.ToString();
}
// string area = Site.CurrentArea(), controller = Site.CurrentController(), action = Site.CurrentAction();
//string actionName = ControllerContext.RouteData.Values["action"].ToString();
//string controllerName = this.ControllerContext.RouteData.Values["controller"].ToString();
//var aa= ControllerContext.ActionDescriptor.ActionName
var rource = await GetShowMenusAsync(categoryId);
List <QNZ.Data.Menu> menus = new List <QNZ.Data.Menu>();
QNZ.Data.Menu vMenu = rource.FirstOrDefault(m => area.Equals(m.Area, StringComparison.OrdinalIgnoreCase) &&
controller.Equals(m.Controller, StringComparison.OrdinalIgnoreCase) &&
action.Equals(m.Action, StringComparison.OrdinalIgnoreCase));
if (vMenu != null)
{
await RecursiveLoadAsync(vMenu, menus);
}
return(menus);
}
private QNZ.Data.Menu RecursiveLoadMenu(int?parentId, List <QNZ.Data.Menu> menus)
{
// var menus = GetAllMenusByCategoryId(SettingsManager.Menu.BackMenuCId);
QNZ.Data.Menu vMenu = menus.FirstOrDefault(m => m.ParentId == parentId && m.MenuType == (short)MenuType.PAGE);
if (vMenu.Parent != null && (vMenu.Parent.MenuType != (short)MenuType.PAGE || !vMenu.Parent.Active))
{
return(RecursiveLoadMenu(vMenu.ParentId, menus));
}
return(vMenu.Parent);
}
/// <summary>
/// 递归获取父项
/// </summary>
/// <param name="vMenu"></param>
/// <param name="Parents"></param>
private async Task RecursiveLoadAsync(QNZ.Data.Menu vMenu, List <QNZ.Data.Menu> Parents)
{
Parents.Insert(0, vMenu);
if (vMenu.ParentId != null)
{
var rource = await GetShowMenusAsync(vMenu.CategoryId);
QNZ.Data.Menu parentMenu = rource.FirstOrDefault(m => m.Id == vMenu.ParentId);
if (parentMenu != null)
{
await RecursiveLoadAsync(parentMenu, Parents);
}
}
}