IASHTMLControl::VScroll
This method controls vertical scrolling.
Syntax
HRESULT VScroll ( WPARAM wp );
Parameters
- wp
- Specifies vertical scrolling styles. The low-order word of wp is one of the following values:
- SB_BOTTOM
- Scrolls to the bottom or to the right side of the document.
- SB_LINEDOWN
- Scrolls down or right one line, or approximately 16 pixels.
- SB_LINEUP
- Scrolls up or left one line, or approximately 16 pixels.
- SB_PAGEDOWN
- Scrolls down or right one page, or the height of the control.
- SB_PAGEUP
- Scrolls up or left one page, or the height of the control.
- SB_THUMBTRACK
- Scrolls to an absolute vertical position in the document. The high-order word of wp specifies the position.
- SB_TOP
- Scrolls to the top or left side of the document.
Return Values
An appropriate HRESULT value is returned.
See Also
HIWORD, LOWORD