LVHITTESTINFO

Windows Mobile 6.5
A version of this page is also available for
4/8/2010

This structure has been extended to accommodate subitem hit-testing. The LVHITTESTINFO structure contains information about a hit test. It is used in association with the LVM_HITTEST and LVM_SUBITEMHITTEST messages and their related macros.


typedef struct _LVHITTESTINFO { 
  POINT pt; 
  UINT flags; 
  int iItem; 
  int iSubItem;
} LVHITTESTINFO;

pt

Position to hit test, in client coordinates.

flags

Receives information about the results of a hit test. It can be one or more of the following values.

Value Description

LVHT_ABOVE

The position is above the control's client area.

LVHT_BELOW

The position is below the control's client area.

LVHT_NOWHERE

The position is inside the list-view control's client window, but it is not over a list item.

LVHT_ONITEMICON

The position is over a list-view item's icon.

LVHT_ONITEMLABEL

The position is over a list-view item's text.

LVHT_ONITEMSTATEICON

The position is over the state image of a list-view item.

LVHT_TOLEFT

The position is to the left of the list-view control's client area.

LVHT_TORIGHT

The position is to the right of the list-view control's client area.

You can use LVHT_ABOVE, LVHT_BELOW, LVHT_TOLEFT, and LVHT_TORIGHT to determine whether to scroll the contents of a list-view control. Two of these values may be combined. For example, if the position is above and to the left of the client area, you could use both LVHT_ABOVE and LVHT_TO LEFT.

You can test for LVHT_ONITEM to determine whether a specified position is over a list-view item. This value is a bitwise-OR operation on LVHT_ONITEMICON, LVHT_ONITEMLABEL, and LVHT_ONITEMSTATEICON.

iItem

Receives the index of the matching item. Or if hit-testing a subitem, this value represents the subitem's parent item.

iSubItem

Receives the index of the matching subitem. When hit-testing an item, this member will be zero.

This structure supersedes the LV_HITTESTINFO structure.

Headercommctrl.h
Windows Embedded CEWindows CE 2.0 and later
Windows MobileWindows Mobile Version 5.0 and later

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