private void AddPageToNav(string title, Page page, string navCategory)
{
//add an entry for this page to the list of NavItems.
if (navCategory == null)
{
return;
}
if (navCategory == "")
{
NavItems.Add(new NavItem(title, page));
}
else
{
NavItem category = null;
foreach (NavItem i in NavItems)
{
if (i.title == navCategory) //if there already exists an item for that category
{
category = i;
break;
}
}
if (category == null) //if the category does not exist yet, create it
{
category = new NavItem(navCategory, null);
NavItems.Add(category);
}
category.children.Add(new NavItem(title, page));
}
}
private void ContentFrame_Navigated(object sender, NavigationEventArgs e)
{
var parameter = e.Parameter;
var navItem = NavigationViewItem.Where(x => ((DSANavItem)x.Tag).NavType == e.SourcePageType && ((DSANavItem)x.Tag).Parameter == parameter).FirstOrDefault();
navHistory.Add(new DSANavItem {
NavType = e.SourcePageType, Parameter = parameter
});
if (navItem != null && NavItems.Contains(navItem))
{
XAML_NavigationView.SelectedItem = navItem;
}
else
{
XAML_NavigationView.SelectedItem = null;
}
if (e.SourcePageType == typeof(TraitPage))
{
var currentItem = (TraitPage)XAML_ContentFrame.Content;
currentItem.TextColor = new SolidColorBrush(Windows.UI.Colors.White);
if (parameter != null)
{
if (parameter.GetType() == typeof(TraitType))
{
var type = (TraitType)parameter;
currentItem.TraitFilter = type;
}
}
else
{
currentItem.TraitFilter = TraitType.Keiner;
}
}
else if (parameter != null)
{
if (e.SourcePageType == typeof(TalentPage2))
{
var page = (TalentPage2)XAML_ContentFrame.Content;
var selectionType = (Type)((DSANavItem)navItem.Tag).Parameter;
page.SetTalentType(selectionType);
}
else if (e.SourcePageType == typeof(CreateTrait))
{
var page = (CreateTrait)XAML_ContentFrame.Content;
if (parameter.GetType() == typeof(Trait))
{
page.SetTrait((Trait)parameter);
}
else
{
page.SetTraitType((DSALib.TraitType)parameter);
}
}
}
}
public void SelectModalView()
{
ConfigureAllNavItems();
var item = NavItems.First(x => x.Name == ViewNameModal);
item.IsSelected = true;
_selectedNavItem = item;
ViewModel = null;
}
public void SelectViewerView()
{
ConfigureAllNavItems();
var item = NavItems.First(x => x.Name == ViewNameViewer);
item.IsSelected = true;
_selectedNavItem = item;
ViewModel = new ViewerModel(GetFileUrl("Content/sample.dwg"));
}
public List <NavItems> GetMenuAccToUser(int id)
{
var nav = new List <NavItems>();
SqlConnection conn = new SqlConnection(a);
try
{
conn.Open();
var cmd = new SqlCommand(@"SELECT
tblnavigation.Id,
tblnavigation.ParentId,
tblnavigation.Action,
tblnavigation.Name,
tblnavigation.Controller
FROM
tblnavigation
INNER JOIN tblnavrole ON tblnavrole.NavigationId = tblnavigation.Id
INNER JOIN tblrole ON tblnavrole.RoleId = tblrole.Id
INNER JOIN tbluser ON tbluser.RoleId = tblrole.Id
WHERE
tbluser.Id = @id AND tbluser.Status = '1' order by tblnavigation.Sequence asc", conn);
cmd.Parameters.AddWithValue("@id", id);
var reader = cmd.ExecuteReader();
while (reader.Read())
{
var temp = new NavItems
{
Id = reader.GetInt32(reader.GetOrdinal("Id")),
Action = reader.IsDBNull(reader.GetOrdinal("Action")) ? string.Empty : reader.GetString(reader.GetOrdinal("Action")),
Controller = reader.IsDBNull(reader.GetOrdinal("Controller")) ? string.Empty : reader.GetString(reader.GetOrdinal("Controller")),
DisplayName = reader.GetString(reader.GetOrdinal("Name")),
ParentId = reader.IsDBNull(reader.GetOrdinal("ParentId")) ? 0 : reader.GetInt32(reader.GetOrdinal("ParentId"))
};
nav.Add(temp);
}
}
catch (Exception e)
{
throw new Exception(e.Message);
}
finally
{
conn.Close();
}
return(nav);
}
public MainViewModel()
{
NavItems.Add(new NavItem {
Name = "主页", PageFullName = typeof(HomePage).FullName
});
NavItems.Add(new NavItem {
Name = "鱼类", PageFullName = typeof(FishPage).FullName
});
NavItems.Add(new NavItem {
Name = "昆虫", PageFullName = typeof(InsectPage).FullName
});
NavItems.Add(new NavItem {
Name = "价格预测", PageFullName = typeof(PricePage).FullName
});
}
public MainViewModel()
{
NavItems.Add(new NavItem {
Name = "主页", PageFullName = typeof(HomePage).FullName
});
NavItems.Add(new NavItem {
Name = "鱼类", PageFullName = typeof(FishPage).FullName
});
NavItems.Add(new NavItem {
Name = "昆虫", PageFullName = typeof(InsectPage).FullName
});
//NavItems.Add(new NavItem { Name = "植物", PageFullName = typeof(PlantPage).FullName });
NavItems.Add(new NavItem {
Name = "唱片", PageFullName = typeof(AlbumPage).FullName
});
NavItems.Add(new NavItem {
Name = "小动物", PageFullName = typeof(LittleAnimalPage).FullName
});
NavItems.Add(new NavItem {
Name = "大头菜", PageFullName = typeof(PricePage).FullName
});
}
public void GoToMenu(string menuName)
{
CurrentMenu = NavItems.SingleOrDefault(z => z.Name == menuName);
}
public string GetNavItemName(NavItems item)
{
DisplayAttribute navItemDisplayName = item.GetAttribute <DisplayAttribute>();
return(navItemDisplayName.Name);
}
public virtual void SetActice(TagBlockContext item)
{
NavItems.ForEach(x => x.IsActived = item.DomId == x.DomId);
LoadDataContext();
}
