int $windowId;

int $controlId;

// First create a User Window to place the Control on 

$windowId = `createWindow "MyWindow"`;

// Create the User Control on the Window. 

$controlId = `createDropList $windowId`;

// Add some items to the Drop List.

addDropListItem $controlId "Item 1";

addDropListItem $controlId "Item 2";

addDropListItem $controlId "Item 3";

// Delete all the items. The Drop List will be empty after this.

deleteAllDropListItems $controlId;