The following tables list the members exposed by SelectionStrategyBase.
Protected Fields
| Name | Description | |
|---|---|---|
 | dragThreshold | The drag threshold. Dragging will start when this is exceeded. |
| HorizontalScrollTimer | Time for scroll dragging horizontally |
| ignoreNextMouseMove | Flag to indicate ignoring the next MouseMove. |
| inDragMode | flag to keep track of whther we are currently in drag mode so that we can tunnel messages to OnDragMode and OnDragEnd functions |
| state | The current selection state of the strategy. |
| VerticalScrollTimer | Time for scroll dragging vertically |
| xPos | The initial X position. |
| yPos | The initial Y position. |
Public Properties
| Name | Description | |
|---|---|---|
 | IsMultiSelect | Returns true if multiple items can be selected at one time |
| IsSingleSelect | Returns true if only a single item can be selected at any given time |
| SelectionManager | Returns the associated SelectionManager (read-only) |
Protected Properties
Public Methods
| Name | Description | |
|---|---|---|
 | CanItemBeNavigatedTo | Determines if item can be navigated to. |
| OnCancelMode | Called when a cancel mode message is received |
| OnMouseMessage | |
| ProcessKeyBoardItem | Overloaded. Abstract method that processes selection based on the keyboard action |
Protected Methods
| Name | Description | |
|---|---|---|
 | KillHorizontalScrollTimer | If the drag scroll row timer is still active kill it |
| KillVerticalScrollTimer | If the drag scroll row timer is still active kill it |
| ManageTimers | Determines during a drag operation whether timers are required to generate horizontal or vertical scrolling. |
| OnDragStartCanceled | This method is called when the selection manager cancels OnDragStart. Default implementation releases the capture. |
| SetHorizontalScrollTimer | First kill the timer then restarts it with a new interval |
| SetState | Set the current selection state of the strategy. |
| SetVerticalScrollTimer | First kill the timer then restarts it with a new interval |
| ShouldStartDrag | Returns true if dragging should start (when we're in preDrag mode). The default implementation checks to see if the x or y coords exceed the drag threshold. |