关键字参考

$tagSCROLLBARINFO

Contains scroll bar information

Global Const $tagSCROLLBARINFO = "dword cbSize;int Left;int Top;int Right;int Bottom;int dxyLineButton;int xyThumbTop;" & _
"int xyThumbBottom;int reserved;dword rgstate[6]"

参数

cbSize	Specifies the size, in bytes, of this structure. The caller must set this to DllStructGetSize($tagSCROLLBARINFO).
Left	Specifies the x-coordinate of the upper-left corner of the rectangle coordinates of the scroll bar
Top	Specifies the y-coordinate of the upper-left corner of the rectangle coordinates of the scroll bar
Right	Specifies the x-coordinate of the lower-right corner of the rectangle coordinates of the scroll bar
Bottom	Specifies the y-coordinate of the lower-right corner of the rectangle coordinates of the scroll bar
dxyLineButton	Height or width of the thumb.
xyThumbTop	Position of the top or left of the thumb.
xyThumbBottom	Position of the bottom or right of the thumb.
reserved	Reserved.
rgstate	An array of DWORD elements. Each element indicates the state of a scroll bar component. The following values show the scroll bar component that corresponds to each array index: 0 The scroll bar itself. 1 The top or right arrow button. 2 The page up or page right region. 3 The scroll box (thumb). 4 The page down or page left region. 5 The bottom or left arrow button.
	The DWORD element for each scroll bar component can include a combination of the following bit flags. STATE_SYSTEM_INVISIBLE - For the scroll bar itself, indicates the specified vertical or horizontal scroll bar does not exist. For the page up or page down regions, indicates the thumb is positioned such that the region does not exist. STATE_SYSTEM_OFFSCREEN - For the scroll bar itself, indicates the window is sized such that the specified vertical or horizontal scroll bar is not currently displayed. STATE_SYSTEM_PRESSED - The arrow button or page region is pressed. STATE_SYSTEM_UNAVAILABLE - The component is disabled.

注意/说明

$SIF_xxxxx and $SB_xxxxx for scrollbar require WindowsConstants.au3