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4/8/2010

This message is sent by an application to retrieve the zero-based index of the item nearest the specified point in a list box.

Syntax 

LB_ITEMFROMPOINT 
wParam = 0;

lParam = (LPARAM)MAKELPARAM(
xPos, 
yPos);

Parameters

xPos

Value of the low-order word of lParam. Specifies the x-coordinate of a point, relative to the upper-left corner of the client area of the list box.

yPos

Value of the high-order word of lParam. Specifies the y-coordinate of a point, relative to the upper-left corner of the client area of the list box.

Return Value

The return value contains the index of the nearest item in the low-order word. The high-order word is zero if the specified point is in the client area of the list box, or one if it is outside the client area.

Requirements

Header winuser.h
Windows Embedded CE Windows CE 1.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also