/// <summary>
/// Populates the page with content passed during navigation. Any saved state is also
/// provided when recreating a page from a prior session.
/// </summary>
/// <param name="navigationParameter">The parameter value passed to
/// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested.
/// </param>
/// <param name="pageState">A dictionary of state preserved by this page during an earlier
/// session. This will be null the first time a page is visited.</param>
protected override void LoadState(Object navigationParameter, Dictionary <String, Object> pageState)
{
// TODO: Create an appropriate data model for your problem domain to replace the sample data
var MenuDataGroups = MenuDataSource.GetGroups((String)navigationParameter);
this.DefaultViewModel["Groups"] = MenuDataGroups;
}
private void RaiseLeafMenuClicked(object sender, MenuDataSource param)
{
LeafMenuClickedEventArgs newEventArgs = new LeafMenuClickedEventArgs(param);
newEventArgs.RoutedEvent = LeafMenuClickedEvent;
RaiseEvent(newEventArgs);
}
private void ApplyItemColor(TreeViewItem item)
{
if (item == null)
{
return;
}
MenuDataSource dataSource = (MenuDataSource)item.DataContext;
item.Background = new SolidColorBrush(dataSource.BackgroundColor);
item.Padding = new Thickness(dataSource.PaddingLeft, 0, 0, 0);
item.Foreground = new SolidColorBrush(dataSource.ForegroundColor);
item.Expanded += new RoutedEventHandler(TreeViewItem_Expanded);
item.MouseLeftButtonDown += new MouseButtonEventHandler(TreeViewItem_MouseLeftButtonDown);
if (!item.HasItems)
{
item.BorderThickness = new Thickness(0, 0, 0, 1);
item.BorderBrush = new SolidColorBrush(Color.FromArgb(255, 226, 226, 226));
}
else
{
item.ExpandSubtree();
for (int i = 0; i < item.Items.Count; i++)
{
TreeViewItem child = (TreeViewItem)(item
.ItemContainerGenerator
.ContainerFromIndex(i));
ApplyItemColor(child);
}
item.IsExpanded = false;
}
}
/// <summary>
/// Populates the page with content passed during navigation. Any saved state is also
/// provided when recreating a page from a prior session.
/// </summary>
/// <param name="navigationParameter">The parameter value passed to
/// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested.
/// </param>
/// <param name="pageState">A dictionary of state preserved by this page during an earlier
/// session. This will be null the first time a page is visited.</param>
protected override void LoadState(Object navigationParameter, Dictionary <String, Object> pageState)
{
// Allow saved page state to override the initial item to display
if (pageState != null && pageState.ContainsKey("SelectedItem"))
{
navigationParameter = pageState["SelectedItem"];
}
// TODO: Create an appropriate data model for your problem domain to replace the sample data
var item = MenuDataSource.GetItem((String)navigationParameter);
this.DefaultViewModel["Group"] = item.Group;
this.DefaultViewModel["Items"] = item.Group.Items;
this.flipView.SelectedItem = item;
}
private void BindTree()
{
Loading = true;
tvMain.ItemsSource = MenuDataSource.GetSampleList();
for (int i = 0; i < tvMain.Items.Count; i++)
{
TreeViewItem child = (TreeViewItem)(tvMain
.ItemContainerGenerator
.ContainerFromIndex(i));
ApplyItemColor(child);
}
Loading = false;
TreeViewItem first = (TreeViewItem)(tvMain
.ItemContainerGenerator
.ContainerFromIndex(0));
if (first != null)
{
DeepExpand(first);
}
}
public AjaxResult Save(MenuDataSource old, MenuDataSource model)
{
bool addFlag = model.ID < 1;
var user = logRep.User;
model.ENABLED = true;
model.CREATEBY = user.ACCOUNT;
model.CREATEDATE = DateTime.Now;
model.UPDATEBY = model.CREATEBY;
model.UPDATEDATE = model.CREATEDATE;
if (addFlag)
{
int dsId = dsRep.Add <int>(model);
bool flag = dsId > 0;
ActionType type = ActionType.SYS_ADD;
string msg = WebConst.GetActionMsg(type, flag);
return(new AjaxResult(flag, msg));
}
else
{
bool flag = dsRep.Update(model, m => new
{
m.DATA,
m.DEFAULTTEXT,
m.DEFAULTVALUE,
m.OPTOINDATA,
m.PARAMETERDATA,
m.TYPE,
m.UPDATEBY,
m.UPDATEDATE
}, m => m.ID == model.ID);
ActionType type = ActionType.SYS_UPDATE;
string msg = WebConst.GetActionMsg(type, flag);
return(new AjaxResult(flag, msg));
}
}
public ActionResult SaveDataSource(MenuDataSource old, MenuDataSource model)
{
var result = dataSource.Save(old, model);
return(Json(result));
}
protected void Page_Load(object sender, EventArgs e)
{
MenuDataSource md = new MenuDataSource();
}
internal LeafMenuClickedEventArgs(MenuDataSource param)
{
Param = param;
}
