System.HelpIntfs.IHelpSystem3 Methods
InheritedProtected
| AddRef | public | Increments the reference count for this interface. | 
| AssignHelpSelector | public | Assign a Help Selector object. | 
| GetFilter | public | Returns current help filter. | 
| Hook | public | Do a WinHelp-style Help request. | 
| QueryInterface | public | Returns a reference to a specified interface if the object supports that interface. | 
| Release | public | Decrements the reference count for this interface. | 
| SetFilter | public | Sets current help filter. | 
| ShowContextHelp | public | Displays the Help topic specified by the numeric context identifier ContextID. | 
| ShowHelp | public | Do Keyword-based Help request. | 
| ShowIndex | public | Opens Index pane of Help Viewer. | 
| ShowSearch | public | Opens Search pane of Help Viewer. | 
| ShowTableOfContents | public | Shows the Table of Contents. | 
| ShowTopicHelp | public | Show Help topic. | 
| Supports | public | Indicates whether a given interface supports a specific (another) interface. | 
| UnderstandsKeyword | public | Queries Help system for ability to understand keyword. |