Using the DragPanel Control
The DragPanel extender control enables you to create a virtual window for your web application. The DragPanel can be used to extend the Panel control so that you can drag the Panel around the page.
The DragPanel extender has the following properties:
• TargetControlID—
The ID of the Panel control to drag.
• DragHandleID—
The ID of the control that the user clicks to drag the Panel control.
The page in Listing 39.5 contains a GridView control that lists the current movies in the Movie database table. When you click the Add Movie link, a draggable window appears that contains a form for inserting a new movie (see Figure 39.7).
Figure 39.7. A virtual pop-up window created with the DragPanel control.
Listing 39.5. ...
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