ListView_ApproximateViewRect

  • 项目

This macro calculates the approximate width and height required to display a specified number of items.

DWORD ListView_ApproximateViewRect(
  HWND hwndLV, 
  int cx, 
  int cy, 
  int iCount 
);

Parameters

  • hwndLV
    Handle to a list-view control.
  • iCount
    Number of items to be displayed in the control. If this parameter is –1, the message uses the total number of items in the control.
  • cx and cy
    Proposed dimensions of the control, in pixels. Either parameter can be –1 to allow the message to use the current width or height value.

Return Values

Returns a DWORD value that holds the approximate width and height needed to display the items, in pixels.

Remarks

Related message:LVM_APPROXIMATEVIEWRECT

Requirements

OS Versions: Windows CE 2.0 and later.
Header: Commctrl.h.

See Also

LVM_APPROXIMATEVIEWRECT | List-View Controls Macros

Last updated on Wednesday, April 13, 2005

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