Adding an OnMouseWheelScrolled to DevExpress AgDataGrid

Just a quick note on adding an event triggered when you scroll the AgDataGrid using the Mouse Wheel.

In the DataGrid.cs file add an event...

public event EventHandler OnMouseWheelScrolled;

then in the DoVerticalScrollChange method add (my code in Bold)...

protected virtual void DoVerticalScrollChange(object sender, MouseWheelHandlerEventArgs args) {

if(!IsMouseInControl) return;

if(Parent == null) return;

if(VerticalScrollBar != null) {

VerticalScrollBar.Value -= args.Delta;

if (OnMouseWheelScrolled != null)

OnMouseWheelScrolled(sender, args);

PerformLayout();

}

}

Now I am able to hide a popup when the user scrolls the grid.