HierarchyWeb Members

Chart4.NET - Organization Charting Component (C#/VB.NET/ASP.NET) - Documentation

The HierarchyWeb type exposes the following members.

Constructors

	Name	Description
	HierarchyWeb	Initializes a new instance of the HierarchyWeb class. WebForm Only.

Methods

	Name	Description
	hmIsOnRender	Whether the page request is for the hierarchy chart or not. See Remarks.

Properties

	Name	Description
	hpAltText	Alternate text for hierarchy chart to be displayed, if image is disabled in the browser.
	hpBackColor	Background color of the control. Shows while loading the chart.
	hpcData	Methods collection to load data into the chart. Methods are accessible in the code window only. See HierarchyData members.
	hpcLargeOrganization	Property collection of settings for large trees. See LargeOrganizationSettings members.
	hpcSettings	Property collection of chart and node settings. See HierarchySettings members.
	hpcTools	Property collection and methods for the chart, for exporting and individual node-customization. Methods are accessible in the code window only. See HierarchyTools members.
	hpDataNodeCollection	The tree-node collection that contains data items (nodes) together with text, title, tooltip, imageindex, navigateurl etc. Each line of text (the first one being the node-title) should be separated by \n in the tree-node's text property.
	hpDataTree	TreeView control or object that contains data items (nodes) together with text, title, tooltip, imageindex, navigateurl etc. Each line of text (the first one being the node-title) should be separated by \n in the tree-node's text property.
	hpDataXml	XML content that contains data items (nodes) together with text, title, tooltip, imageindex etc. Each line of text (the first one being the node-title) should be separated by \n in the tree-node's text property. See LoadFromXmlFile() for the desired XML format and remarks.
	hpDrillDownMode	Action to happen on node-click. See also hpDrillDownURL and hpDrillDownTarget. Default is Inactive.
	hpDrillDownTarget	Target of navigate URL on node-click. See also hpDrillDownMode and hpDrillDownURL.
	hpDrillDownURL	Base URL to navigate on node-click. See also hpDrillDownMode and hpDrillDownTarget.
	hpLoadingHtml	Html or text to display while chart is loading from the server. Can specify img tag too; but make sure that the image exists, irregular behavior otherwise. See Remarks.
	hpRefreshNeeded	Whether to reload data of the chart on a drill-down (node-click). See Remarks. Default is false.
	hpShowContextMenu	Whether the context menu should be displayed or not, in the bottom of the chart. Default is false.
	hpShowTitleBar	Whether title bar should be shown or not. Default is true.
	hpShowToolTip	Whether normal tooltip should be shown or not. Default is false.
	hpShowToolTipNode	Whether the rich tooltip of the node should be shown or not. Default is false.
	hpShowToolTipNodeURL	Base URL to provide rich node tooltip for nodes. Have to set hpShowToolTipNode to true.
	hpTitleHeight	Height for title of the chart. Default is 25.
	hpTitleHtml	Custom html for the chart title, in case hpTitleText is not specified.
	hpTitleText	Title text for the chart.
	hpZoomByMouse	Whether to zoom-in and zoom-out the chart on mouse wheel movement. Default is true.
	hpZoomMaximum	Maximum extent upto which chart can be zoomed, either using zoom control or using mouse-wheel, on a scale of 100%-500%. Default is 300%.
	hpZoomValue	Current zoom of the chart. Default is 100 (100%).
	hpZoomVisible	Whether to show chart-zoom control button on right-bottom of the chart. Default is true.

Events

	Name	Description
	heHierarchyData	Raised when chart data is needed. Load data to the control here.
	heHierarchyDraw	Raised when the chart drawing is to be refreshed. Set the chart drawing settings here.
	heHierarchyExport	Raised when the chart is ready for further processing like exporting.
	heNodeClick	Occurs when a node is clicked by mouse.
	heNodeExpandCollapse	Occurs when a node is expanded or collapsed.