TreeViewMouseEvent Class |  |
Provide information about a tree view mouse event, which is generated when a mouse button in a tree view control is clicked or double-clicked.
Inheritance HierarchyNamespace: VO
Assembly: VOGUIClasses (in VOGUIClasses.dll) Version: 2.19
SyntaxThe TreeViewMouseEvent type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | TreeViewMouseEvent | Construct a TreeViewMouseEvent object. |
Properties| Name | Description | |
|---|---|---|
 | ButtonID |
A constant representing which mouse button was clicked. The value can be either BUTTONLEFT or BUTTONRIGHT.
|
| Control |
The Control object that generated this event.
(Inherited from ControlNotifyEvent.) |
| ControlID |
A number between 1 and 8000 representing the unique ID of the control that generated this control event.
(Inherited from ControlEvent.) |
| Description |
A string representing the description of the control that generated this control event.
(Inherited from ControlEvent.) |
| Handle |
The pointer to the window where the event occurred
(Inherited from Event.) |
| HelpContext |
A string representing the help context ID of the control that generated this control event.
(Inherited from ControlEvent.) |
| HyperLabel |
The hyperlabel connected to the control event.
(Inherited from ControlEvent.) |
| IsLeftButton |
A logical value that is TRUE if this is a left-button event.
|
| IsRightButton |
A logical value that is TRUE if this is a right-button event.
|
| Message |
A dword representing the Windows API message associated with the given event.
(Inherited from Event.) |
| Name |
A string representing the name of the control that generated the event.
(Inherited from ControlEvent.) |
| NameSym |
A symbol representing the name of the control that generated the event.
(Inherited from ControlEvent.) |
| NotifyCode |
The notification code for this event as defined by the Windows API.
(Inherited from ControlNotifyEvent.) |
| PointAboveClientArea |
A logical value that is TRUE if the click occurred above the tree view control's client area.
|
| PointBelowClientArea |
A logical value that is TRUE if the click occurred below the tree view control's client area.
|
| PointLeftOfClientArea |
A logical value that is TRUE if the click occurred to the left of the tree view control's client area.
|
| PointNowhere |
A logical value that is TRUE if the click occurred inside the tree view control but not on an item.
|
| PointOnItem |
A logical value that is TRUE if the click occurred on a tree view item in the tree view control.
|
| PointOnItemButton |
A logical value that is TRUE if the click occurred on a tree view item's button in the tree view control.
|
| PointOnItemImage |
A logical value that is TRUE if the click occurred on a tree view item's image in the tree view control.
|
| PointOnItemIndent |
A logical value that is TRUE if the click occurred on a tree view item's indented area in the tree view control.
|
| PointOnItemLabel |
A logical value that is TRUE if the click occurred on a tree view item's label in the tree view control.
|
| PointOnItemRight |
A logical value that is TRUE if the click occurred to the right of a tree view item in the tree view control.
|
| PointOnItemStateImage |
A logical value that is TRUE if the click occurred on a tree view item's state image in the tree view control.
|
| PointRightOfClientArea |
A logical value that is TRUE if the click occurred to the right of the tree view control's client area.
|
| Position |
A Point object that describes the position where the click occurred in tree view control coordinates.
|
| TreeViewItem |
The TreeViewItem object which was clicked, if the mouse click occurred on an item; otherwise, a null object.
|
| Window |
An object indicating the window or control in which the event occurred. This is helpful, for example, for distinguishing between similar menu events coming from the same context menu attached to different controls.
(Inherited from Event.) |
Fields| Name | Description | |
|---|---|---|
 | hWnd | (Inherited from Event.) |
| lParam | (Inherited from Event.) |
| oWindow | (Inherited from Event.) |
| uMsg | (Inherited from Event.) |
| wParam | (Inherited from Event.) |
Remarks
This event occurs when a mouse click or double-click occurs within the tree view control. Properties of the event determine not only the position where the event occurred physically but also the event's relationship to items in the control.
See Also