VisualRectToolBaseTResult Methods

Method to be called whenever a property value changed that necessitates a destroy + create in order to reflect the property change on the actual display.

Determines whether the specified Object is equal to the current Object.

Execute the tool with its current settings. Execution will raise the ResultUpdated event, unless OnResultUpdated(VisualToolEventArgs) has been overridden and modified to not do this. In case you override this method, be aware that this is the method executed every time the VisualToolBase's Result needs to be updated - for example when the tool has been moved. In case an error occurs during calculation, the ExecutionError event will be raised. Execution will happen automatically every time something happens to the VisualToolBase object. If something happens to the image (new image content or new image) execution must be triggered by calling this Execute method.

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.

Serves as a hash function for a particular type.

Gets the Type of the current instance.

Creates a shallow copy of the current Object.

Overrideable version of the OnClick event.

Establish connection with a new display.

About to sever the connection between this object and a display...

Overrideable version of the OnDrag event.

Overrideable version of the OnDragged event.

Override this function to provide the tool's implementation here. If something goes wrong during execution, simply throw an exception in the implementation of this function. This exception will be caught and passed on by means of the ExecutionError event.

Routing function that invokes the ExecutionError event. Override this function to react directly to this event in a child class (but don't forget to call , otherwise the event will not be raised.

Paint the line and the drag handles.

Routing function that invokes the ResultUpdated event. Override this function to react directly to this even in a child class (but don't forget to call , otherwise the event will not be raised.

Established a connection with a new display.

Remove a label from its display

Member version of the PaintDragHandle method that defaults to the currently set drag handle size and style.

Returns a string that represents the current object.