Hi,

This can be implemented by setting a few properties:

- set Behavior to Modify
- set the HandlesStyle of boxes to MoveOnly
- set ModificationStart to AutoHandles

You could also implement that as a custom behavior class, where you return from the StartDraw method either

- return new InteractionState(someBox, Action.Modify, 8);
- return new InteractionState(fc.Selection, Action.Create, -1);
- return new InteractionState(fc.Selection, Action.Modify, 8);

8 is the index for the move adjustment handle, used when the Action is set to Modify. The index is ignored when the action is Create. You can assign an instance of your Behavior-derived class to the FlowChart.CustomBehavior property.

I hope that helps,
Stoyan

Thanks Stoyo, but one other requirement I did not mention above would be to allow multi-select by Shift (or Ctrl) Click on multiple boxes

Cheers

Thanks Stoyo,

In trying to code around the selection issue in Mouse Down, I was causing myself a few issues.  I just commented out all this code, and in conjunction with the properties you gave me above, it all works perfectly now.

Cheers