Occurs when the node receives focus.
The event handler receives an argument of type PInputEventArgs containing data related to this event. The following PInputEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| AllowedDragDropEffects | Gets which drag-and-drop operations are allowed by the originator (or source) of the drag drop event. |
| Alt | Gets a value indicating whether the ALT key was pressed. |
| Button | Gets which mouse button was pressed. |
| Camera | Gets the bottom-most camera that is currently painting. |
| Canvas | Gets the canvas associated with the top camera. |
| CanvasDelta | Gets the delta between the last and current mouse position in PCanvas coordinates. |
| CanvasPosition | Gets the mouse position in PCanvas coordinates. |
| Clicks | Gets the number of times the mouse button was pressed and released. |
| Control | Gets a value indicating whether the CTRL key was pressed. |
| Delta | Return the delta between the last and current mouse positions transformed through the view matrix of the bottom camera. |
| DragDropData | Gets the IDataObject that contains the data associated with this event. |
| DragDropEffect | Gets or sets the target drop effect in a drag-and-drop operation. |
| DragDropKeyState | Gets the current state of the SHIFT, CTRL, and ALT keys, as well as the state of the mouse buttons. |
| Handled | Gets or sets a value indicating whether an event handler has handled this event. |
| InputManager | Gets the input manager that dispatched this event. |
| IsClickEvent | Gets a value indicating if this is a Click event. |
| IsDragDropEvent | Gets a value indicating if this is a DragEnter, DragLeave, DragOver, or DragDrop event. |
| IsFocusEvent | Gets a value indicating if this is a GotFocus or LostFocus event. |
| IsKeyEvent | Gets a value indicating if this is a KeyDown or KeyUp event. |
| IsKeyPressEvent | Gets a value indicating if this is a KeyPress event. |
| IsMouseEnterOrMouseLeave | Gets a value indicating if this is a MouseEnter of MouseLeave event. |
| IsMouseEvent | Gets a value indicating if this is a MouseDown, MouseUp, MouseMove, MouseDrag, MouseEnter, MouseLeave, or MouseWheel event. |
| KeyChar | Gets the character corresponding to the key pressed. |
| KeyCode | Gets the Keyboard code for a KeyDown or KeyUp event. |
| KeyData | Gets the key data for a KeyDown or KeyUp event. |
| KeyValue | Gets the keyboard value for a KeyDown or KeyUp event. |
| Modifiers | Gets the modifier flags. This indicates which combination of modifier keys (CTRL, SHIFT, and ALT) were pressed. |
| Path | Gets or sets the PPickPath associated with this input event. |
| PickedNode | Gets the bottom node on the current pickpath, that is the picked node furthest from the root node. |
| Position | Return the mouse position transformed through the view matrix of the bottom camera. |
| Shift | Gets a value indicating whether the SHIFT key was pressed. |
| SourceEventArgs | Gets the underlying source EventArgs for this PInputEventArgs. |
| TopCamera | Gets the top-most camera this is painting. |
| Type | Gets or sets the type of this input event. |
| WheelDelta | Gets a signed count of the number of detents the mouse wheel has rotated. A detent is one notch of the mouse wheel. |
When a user attaches an event handler to the GotFocus Event as in GotFocus += new PInputEventHandler(aHandler), the add method adds the handler to the delegate for the event (keyed by gotFocusEventKey in the Events list). When a user removes an event handler from the GotFocus event as in GotFocus -= new PInputEventHandler(aHandler), the remove method removes the handler from the delegate for the event (keyed by gotFocusEventKey in the Events list).
PNode Class | UMD.HCIL.Piccolo Namespace