| Name | Description | |
|---|---|---|
 | CommentVisualTool | Initializes a new instance of the CommentVisualTool class. |
CommentVisualTool Class Members
In This Topic
The following tables list the members exposed by CommentVisualTool.
Public Constructors
Public Properties
| Name | Description | |
|---|---|---|
 | ActionButton | Gets or sets the mouse button, which executes the action of this tool. (Inherited from VisualTool) |
| ActionCursor | Gets or sets a cursor, which should be used in image viewer when visual tool executes its action. (Inherited from VisualTool) |
| AllowNextItemSelection | Gets or sets a value indicating whether the tool allows changing focused item using the PerformNextItemSelection(Boolean) method. (Inherited from VisualTool) |
| CanModifyImage | Gets a value indicating whether this visual tool can modify the image. (Inherited from VisualTool) |
| CommentController | Gets the comment controller for image viewer. |
| Cursor | Gets or sets a cursor, which should be used in image viewer when visual tool is active in image viewer. (Inherited from VisualTool) |
| DisableContextMenu | Gets or sets a value indicating whether image viewer must disable context menu in image viewer if the right mouse button is set as an action button of the visual tool. (Inherited from VisualTool) |
| Enabled | Gets or sets a value indicating whether CommentVisualTool can interact with the user. |
| ImageViewer | Gets the ImageViewer object associated with this tool. (Inherited from VisualTool) |
| IsMultipageModeSupported | Gets a value indicating whether this tool supports multipage mode. (Inherited from VisualTool) |
| IsVisibleWithoutImage | Gets a value indicating whether this visual tool is visible if image is not painted in image viewer. (Inherited from VisualTool) |
| Name | Gets the name of visual tool. |
| SelectCommentControlOnMouseClick | Gets or sets a value indicating whether the visual tool selects the comment control when mouse button is down on comment source. |
| SelectCommentControlOnMouseDoubleClick | Gets or sets a value indicating whether the visual tool selects the comment control when mouse button is double clicked on comment source. |
| SelectedComment | Gets or sets the selected comment. |
| SelectNextItemKeyCode | Gets or sets a key code that changes the selected item to the next item. (Inherited from VisualTool) |
| SelectPrevItemKeyCode | Gets or sets a key code that changes the selected item to the previous item. (Inherited from VisualTool) |
Protected Properties
| Name | Description | |
|---|---|---|
 | EnableViewerInvalidate | Gets or sets a value indicating whether viewer must be invalidated when InvalidateViewer method is executed. (Inherited from VisualTool) |
| InvokeRequired | Gets a value indicating whether the caller must call an invoke method when making method calls to the VisualTool because the caller is on a different thread than the one the VisualTool was created on. (Inherited from VisualTool) |
| MouseClickCount | Gets the count of mouse clicks in series of clicks. (Inherited from VisualTool) |
| MouseClicksDelta | Gets or sets a delay, in milliseconds, between mouse clicks in series of clicks. (Inherited from VisualTool) |
Public Methods
| Name | Description | |
|---|---|---|
 | FindCommentControl | Searches the comment control that corresponds to the specified comment. |
| FindCommentControlByCommentSource | Searches the comment control that corresponds a comment source that is located in specified point. |
| FindRootCommentControl | Searches the root comment control that corresponds to the specified comment. |
 | FindVisualTool<T> | Finds the specified visual tool of specified type in visual tool. (Inherited from VisualTool) |
| GetCommentControlsByImage | Returns the comment control collection, which are associated with specified image. |
| PerformNextItemSelection | Selects the next available item and makes it as the active item. (Inherited from VisualTool) |
| ToString | Returns the string representation of this object. (Inherited from VisualTool) |
Protected Methods
| Name | Description | |
|---|---|---|
 | CreateCommentSourceSelectionPen | Creates the pen that is used for drawing the selection of comment source. |
| Dispose | Overloaded. Releases all resources used by the |
| DrawCommentSourceDecorations | Draws decorations of comment source. |
| DrawCommentSourceSelection | Draws selection of comment source. |
| DrawConnection | Draws connection between comment and comment source. |
| GetConnectionColor | Returns the color of the connection between comment source and comment control. |
| GetConnectionPoints | Returns the points, which are used for drawing connection betwen comment and comment source. |
| GetControlBoundingBox | Returns bounding box of the control, in ImageViewer space. |
| InvalidateViewer | Overloaded. Invalidates the specified region of the |
| Invoke | Overloaded. Executes the specified delegate on the thread that owns the |
| IsActionButtonContains | Determines whether the ActionButton contains the button. (Inherited from VisualTool) |
| NeedProcessMouseEvent | Returns a value indicating whether the visual tool will process the mouse event. (Inherited from VisualTool) |
| OnActivated | Raises the Activated event. |
| OnActivating | Raises the Activating event. (Inherited from VisualTool) |
| OnDeactivated | Raises the Deactivated event. (Inherited from VisualTool) |
| OnDeactivating | Raises the Deactivating event. |
| OnEnabledChanged | Raises the EnabledChanged event. (Inherited from VisualTool) |
| OnImageChanged | Raises the ImageChanged event. (Inherited from VisualTool) |
| OnImageChanging | Raises the ImageChanging event. (Inherited from VisualTool) |
| OnImageLoadingException | Raises the ImageLoadingException event. (Inherited from VisualTool) |
| OnKeyDown | Raises the KeyDown event. (Inherited from VisualTool) |
| OnKeyUp | Raises the KeyUp event. (Inherited from VisualTool) |
| OnLostFocus | Occurs when visual tool loses the focus. (Inherited from VisualTool) |
| OnMouseClick | Raises the MouseClick event. (Inherited from VisualTool) |
| OnMouseDoubleClick | Raises the MouseDoubleClick event. (Inherited from VisualTool) |
| OnMouseDown | Raises the MouseDown event. |
| OnMouseEnter | Raises the MouseEnter event. (Inherited from VisualTool) |
| OnMouseLeave | Raises the MouseLeave event. (Inherited from VisualTool) |
| OnMouseMove | Raises the MouseMove event. (Inherited from VisualTool) |
| OnMouseUp | Raises the MouseUp event. (Inherited from VisualTool) |
| OnMouseWheel | Raises the MouseWheel event. (Inherited from VisualTool) |
| OnPaint | Overloaded. Paints content of visual tool on specified image. (Inherited from VisualTool) |
| OnPreviewKeyDown | Raises the PreviewKeyDown event. (Inherited from VisualTool) |
| OnSelectedCommentChanging | Raises the SelectedCommentChanging event. |
| ProcessImeMessages | Processes the IME Windows messages. (Inherited from VisualTool) |
| Reset | Resets this tool. (Inherited from VisualTool) |
| UpdateControlProperties | Updates the comment control properties. |
Public Events
| Name | Description | |
|---|---|---|
 | Activated | Occurs when the visual tool is activated in the image viewer. (Inherited from VisualTool) |
| Activating | Occurs when the visual tool is activating in the image viewer. (Inherited from VisualTool) |
| Deactivated | Occurs when the visual tool is deactivated in the image viewer. (Inherited from VisualTool) |
| Deactivating | Occurs when the visual tool is deactivating in the image viewer. (Inherited from VisualTool) |
| EnabledChanged | Occurs when value of Enabled property is changed. (Inherited from VisualTool) |
| ImageChanged | Occurs when the image is changed. (Inherited from VisualTool) |
| ImageChanging | Occurs when the image is changing. (Inherited from VisualTool) |
| ImageLoadingException | Occurs when the image is not loaded because of error. (Inherited from VisualTool) |
| KeyDown | Occurs when a key is pressed while the image viewer has focus and this tool is enabled. (Inherited from VisualTool) |
| KeyUp | Occurs when a key is released while the image viewer has focus and this tool is enabled. (Inherited from VisualTool) |
| MouseClick | Occurs when the mouse pointer is over the image viewer, this tool is enabled and a mouse button is clicked. (Inherited from VisualTool) |
| MouseDoubleClick | Occurs when the mouse pointer is over the image viewer, this tool is enabled and a mouse button is double clicked. (Inherited from VisualTool) |
| MouseDown | Occurs when the mouse pointer is over the image viewer, this tool is enabled and a mouse button is pressed. (Inherited from VisualTool) |
| MouseEnter | Occurs when the mouse enters an area of visual tool. (Inherited from VisualTool) |
| MouseLeave | Occurs when the mouse leaves an area of visual tool. (Inherited from VisualTool) |
| MouseMove | Occurs when the mouse pointer is moved over the image viewer and this tool is enabled. (Inherited from VisualTool) |
| MouseUp | Occurs when the mouse pointer is over the image viewer, this tool is enabled and a mouse button is released. (Inherited from VisualTool) |
| MouseWheel | Occurs when the mouse wheel moves while the image viewer has focus and this tool is enabled. (Inherited from VisualTool) |
| PreviewKeyDown | Occurs before the KeyDown event when a key is pressed while focus is on this visual tool. (Inherited from VisualTool) |
| SelectedCommentChanging | Occurs when SelectedComment property is changing. |
See Also