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This method calculates rectangles that are used for drawing and hit testing scroll bars.
static int GetScrollRects(HWND hwnd,RECT* prcBounds,RECT* prcUp,RECT* prcDn,RECT* prcThumb,BOOL fVert,ScrollBarInfoInternal* psbii);
Parameters
- hwnd
[in] Handle to the window control. - prcBounds
[out] Pointer to a RECT structure that receives the bounding rectangle of the scroll bar window. - prcUp
[out] Pointer to a RECT structure that receives the bounding rectangle of the up arrow. - prcDn
[out] Pointer to a RECT structure that receives the bounding rectangle of the down arrow. - prcThumb
[out] Pointer to a RECT structure that receives the bounding rectangle of the thumb. - fVert
[in] Boolean that specifies whether the scroll bar is vertical or horizontal. TRUE specifies that the scroll bar is vertical. FALSE specifies that the scroll bar is horizontal. - psbii
[in] Pointer to a ScrollBarInfoInternal structure that specifies information about the scroll bar.
Return Values
The return value is one of the following values or a bitwise combination of these values:
- GSR_NONE
The method succeeded. - GSR_INCPROPTHUMB
The scroll bar uses a proportional thumb. - GSR_DISABLED
The scroll bar is disabled. - GSR_ERROR
An error occurred.
Requirements
OS Versions: Windows CE .NET 4.0 and later.
Header: Scrollview.hpp.
See Also
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