David,

I have no code in the MiddleClick event.

I call the Nodefault function in the MouseWheel event of the grid. This captures the grid from being scrolled if i am using a mouse with a mouse wheel but the same code does not work if i am using a mouse with a middle button. I have tried capturing it through the MouseDown event by checking for the middle button but it still does not work.

When i click on the middle button, the mouse pointer changes to an up/down/left/right scroll image and the grid is scrolled in that direction.

How can i prevent the mouse pointer from changing to a scroll image ?