drag and drop tp panels...

You could create a generic handler for your drag and drop functionality. Then when your create the panels, you can add the DragDrop and DragOver events to your generic handler.

Within your handler simply use the Sender object, to work out the source of the event, and the e.Data.GetData to work out what data has been dragged.

Private void generic_DragDrop(object sender, DragEventArgs e)
{

Your code here

}

Private void generic_DragOver(object sender, DragEventArgs e)
{

Your code here

}

YourPanel.DragDrop += generic_DragDrop;
YourPanel.DragOver += generic_DragOver;

This should be enough of a pointer to get you going.

Derek