RhinoCommon OnMouseDown Mouse Click Handled

Rhino Developer
1

Hi,
In Rhino SDK .NET I was using:

public override bool OnMouseDown(MRhinoView view, mouse_button button, uint flags, Point point)

This had a bool you could return as true to say that your own code had handled the mouse click.

Now switching to RhinoCommon and:
protected override void OnMouseDown(MouseCallbackEventArgs e)

I do not see a way to say, I am handling the mouse clicks from here.

The use case is where I am detecting clicking on a handle in the viewport, and if you click down on this area of the viewport I want to deal with moving the handle, what is happening without me able to telling rhino that the click was handled is that when you click down and drag, the selection box is being drawn.

I am looking for something now like:
e.Handled=true;

but am not seeing anything like it.

Kind of like this in windows mouse events:
https://msdn.microsoft.com/en-us/library/system.windows.input.mousebuttoneventargs.handled(v=vs.95).aspx

Thanks

2

I think I just found my own answer.

e.Cancel=true;

3

Yep that’s it. Sorry for not answering quicker. :wink: