Hello,

Is there a way by which we can pan and scroll together using the mouse middle button (only) !?

Used the code:
diag.Behavior = Behavior.Pan;

but it just changes the mode to Pan, we still have to additionally use Left mouse button to Scroll. Can we combine them to just Middle mouse button ! 

Thanks.

Hello Slavcho,
Thanks for the reply.

diagram.MiddleButtonActions = MouseButtonActions.Pan; puts the diagram in Pan mode. Now, in order to pan/scroll (move/drag) the diagram we Have to use Left mouse key, which i wanted to avoid.

I tried the StackOverflow's solution, that doesn't give a smooth experience.

Ok. May be i am doing something wrong on my side.
I tried:

..
diagram.MouseDown += OnMouseDown;
diagram.MouseUp += OnMouseUp;
..

private void OnMouseDown(object sender, MouseButtonEventArgs e)
{
if (e.MiddleButton == MouseButtonState.Pressed)
diagram.MiddleButtonActions = MouseButtonActions.Pan;
}


private void OnMouseUp(object sender, MouseButtonEventArgs e)
{
if (e.MiddleButton == MouseButtonState.Released)
diagram.MiddleButtonActions = MouseButtonActions.None;
}


But, this didn't help.

Thanks for the help Slavcho.