DLL

To display scroll bars

1. If you want to hide the scroll bars, call the SpvSetScrollBarH and SpvSetScrollBarV functions and set the value parameter to 2 (SPV_SCROLLBAR_HIDE).
2. If you want to display the scroll bars at all times, call the SpvSetScrollBarH and SpvSetScrollBarV functions and set the value parameter to 0 (SPV_SCROLLBAR_SHOW)
3. If you want to specify how far the page scrolls when you click the scroll arrows or move the scroll box on the horizontal and vertical scroll bars, call the SpvSetScrollIncH and SpvSetScrollIncV functions.