Exemple #1
0
		/// <summary>
		/// Adds a tree item to the children of this tree item
		/// <para>Use this method to handle select event in a proper way</para>
		/// </summary>
		/// <param name="child">child tree item to be added. Selected event handler will be automatically set</param>
		public void AddChild(BaseTreeItemVm child)
		{
			//add the event handler to the new item
			child.Selected += c =>
			{
				if (Selected != null) Selected(c);
			};
			Children.Add(child);
		}
Exemple #2
0
		/// <summary>
		/// Selects the given <see cref="BaseTreeItemVm"/> and changes the Content to show the skills about that <see cref="BaseTreeItemVm"/>
		/// </summary>
		/// <remarks>
		/// This method will be called from the Selected event in each <see cref="BaseTreeItemVm"/>
		/// <para>This method is using a timer to load content with a delay</para>
		/// </remarks>
		/// <param name="node">The node which skills will be shown</param>
		public void SelectNode(BaseTreeItemVm node)
		{
			//exit if page is in Loading state
			if (IsLoading) return;
			
			IsLoading = true;

			//load the content with a delay
			if (_loadingTimer != null) _loadingTimer.Dispose();
			_loadingTimer = new Timer(
				o => { 
					Dispatcher.Invoke(() => 
					{
						//Reset the content to match the selected node
						Content = new SkillCenterContentVm(node);
						//prepare this page's Message to listen to errors of the Content
						Content.ErrorOccured += msg => Message.AddEmbeddedException(msg);
						IsLoading = false;
					});
				}
				, null, _loadingTimerDelay, System.Threading.Timeout.Infinite);
		}
		/// <summary>
		/// Instantiates an initializes this Vm with the given <see cref="BaseTreeItemVm"/> node
		/// </summary>
		/// <param name="node">A tree item that initializes the mode and data of this Vm</param>
		public SkillCenterContentVm(BaseTreeItemVm node)
		{
			SelectedItem = node;
			if (node is GeneralVm)
			{
				_targetMode = TargetMode.General;
			}
			else if (node is ProductGroupVm)
			{
				_targetMode = TargetMode.ProductGroup;
			}
			else if (node is ProductVm)
			{
				_targetMode = TargetMode.Product;
			}
			else if (node is ProductReworkVm)
			{
				_targetMode = TargetMode.ProductRework;
			}
			initializeData();
		}