EM_GETSCROLLPOS Message

An application sends an EM_GETSCROLLPOS message to obtain the current scroll position of the edit control.

Syntax

To send this message, call the SendMessage function as follows.


lResult = SendMessage(
    // returns LRESULT in lResult
   (HWND) hWndControl,
    // handle to destination control
   (UINT) EM_GETSCROLLPOS,
    // message ID
   (WPARAM) wParam,
    // = (WPARAM) () wParam;
   (LPARAM) lParam
    // = (LPARAM) () lParam;

);

Parameters

wParam
This parameter is not used; it must be zero.
lParam
Pointer to a POINT structure. After calling EM_GETSCROLLPOS, this parameters contains a point in the virtual text space of the document, expressed in pixels. This point will be the point that is currently located in the upper-left corner of the edit control window.

Return Value

This message always returns 1.

Message Information

Header Declared in Richedit.h
Minimum operating systems Windows 95 with Rich Edit 3.0, Windows NT 4.0 with Rich Edit 3.0, Windows Millenium Edition, Windows 2000