| Name | Description | |
|---|---|---|
 | GoSelection Constructor | Create an empty collection of objects representing the user's selection for a view. |
GoSelection Class Members
In This Topic
The following tables list the members exposed by GoSelection.
Public Constructors
Public Properties
| Name | Description | |
|---|---|---|
 | Backwards | Gets an enumerable whose enumerator will iterate over the GoObjects in reverse order. (Inherited from Northwoods.Go.GoCollection) |
| Count | Gets the number of objects in this collection. (Inherited from Northwoods.Go.GoCollection) |
| First | Gets the first object in this collection. (Inherited from Northwoods.Go.GoCollection) |
| Focused | Gets whether this selection thinks its view has gotten focus. |
| HotSpot | Gets or sets the offset for where the mouse pointer should be, relative to the GoObject.Position of the Primary selection. |
| IsEmpty | This predicate is true when there are no objects in this collection. (Inherited from Northwoods.Go.GoCollection) |
| IsReadOnly | True when this collection may not be modified. (Inherited from Northwoods.Go.GoCollection) |
| Last | Gets the last object in this collection. (Inherited from Northwoods.Go.GoCollection) |
| Primary | Gets the first object in this selection. |
| View | Gets the view that maintains this selection collection. |
Public Methods
| Name | Description | |
|---|---|---|
 | Add | Overridden. Add an object to this selection. |
| AddAllSelectionHandles | Call GoObject.AddSelectionHandles on the GoObject.SelectionObject of each selected object if GoObject.CanView is true, or call GoObject.RemoveSelectionHandles otherwise. |
| AddHandle | Associate a handle with an object in this selection. |
| AddRange | Overridden. Call GoView.RaiseSelectionStarting and GoView.RaiseSelectionFinished around the addition of all of the objects in the given collection to this selection. |
| Clear | Overridden. Clearing the selection raises the GoView.GoView.SelectionStarting and GoView.SelectionFinished events, if there were multiple objects selected. |
| Contains | Overridden. Determine if an object is part of this selection. |
| CopyArray | Returns a newly allocated array of all of the GoObjects in the collection. (Inherited from Northwoods.Go.GoCollection) |
| CopyTo | Copy references to all of the objects in this collection into an array. (Inherited from Northwoods.Go.GoCollection) |
| CreateBoundingHandle | Create and determine the appearance of a large handle around an object. |
| CreateResizeHandle | Create and determine the appearance of a small handle for an object. |
| FindHandleByID | Find a particular selection handle for an object, given its IGoHandle.HandleID. |
| GetAnExistingHandle | Return one of the handles associated with an object in this selection. |
| GetEnumerator | Gets an enumerator for iterating over the GoObjects in this collection. (Inherited from Northwoods.Go.GoCollection) |
| GetHandleCount | Return the number of handles associated with an object in this selection. |
| GetHandleEnumerable | Return an enumerable collection of the selection handles for an object. |
| OnGotFocus | This method is called by GoView.OnGotFocus to make sure all selection handles appear normally. |
| OnLostFocus | This method is called by GoView.OnLostFocus to make sure all selection handles either disappear (if GoView.HidesSelection is true), or appear with the GoView.NoFocusSelectionColor (if different from GoView.PrimarySelectionColor). |
| Remove | Overridden. Remove an object from this selection. |
| RemoveAllSelectionHandles | Call GoObject.RemoveSelectionHandles on the GoObject.SelectionObject of each selected object. |
| RemoveHandles | Remove all handles associated with an object in this selection. |
| Select | Make the given object the one and only selected object. |
| Toggle | If the given object is part of this selection, remove it; otherwise add it. |
See Also