Provides information about a scrolling operation
Global Const $tagNMLVSCROLL = $tagNMHDR & ";int DX;int DY"
| $tagNMHDR | Contains information about a notification message |
| DX | Specifies in pixels the horizontal position where a scrolling operation should begin or end |
| DY | Specifies in pixels the vertical position where a scrolling operation should begin or end |