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ListView_Scroll macro

Scrolls the content of a list-view control. You can use this macro or send the LVM_SCROLL message explicitly.

Syntax


BOOL ListView_Scroll(
   HWND hwnd,
   int  dx,
   int  dy
);

Parameters

hwnd

Type: HWND

A handle to the list-view control.

dx

Type: int

A value of type int that specifies the amount of horizontal scrolling, in pixels, relative to the current position of the list view content. If the list-view control is in list view, this value is rounded up to the nearest number of pixels that form a whole column.

dy

Type: int

A value of type int that specifies the amount of vertical scrolling, in pixels, relative to the current position of the list view content.

Return value

Returns TRUE if successful, or FALSE otherwise.

Remarks

When the list-view control is in report view, the control can only be scrolled vertically in whole line increments. Therefore, the dy parameter will be rounded to the nearest number of pixels that form a whole line increment. For example, if the height of a line is 16 pixels and 8 is passed for dy, the list will be scrolled by 16 pixels (1 line). If 7 is passed for dy, the list will be scrolled 0 pixels (0 lines).

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Commctrl.h

 

 

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