C# Creating and manipulating images inside an image

Hi, Can anyone give an example or point me in the direction on how I can create an app which has a main picturebox, then on a button press it creates an image inside the picture box which can then be moved. Also when the mouse hovers over the image inside the picturebox it brings up a tooltip. Oh and the ability to move the images after they are in place.

Thanks.

I've just started out in c# so am still learning its querks. I used to use java so its not all that different. Thanks to your advice ive put another picturebox in a main picturebox.

My idea is to have a button which creates several pictureboxs inside a main picturebox and stores them in a collection object, if there is such a thing. The next thing is how do you write an event handler to allow dragging and dropping of pictureboxes that are created at runtime? And how does it identify which picturebox is being selected?

The event handlers for objects seems hard coded, eg

private void picturebox_DragDrop(object sender, System.Windows.Forms.DragEventArgs e)
	{
		// do something
	}

or does sender have which object is being dragged?