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WM_RBUTTONUP (Windows Embedded CE 6.0)

1/6/2010

This message is posted when the user releases the right mouse button while the cursor is located within the client area of a window. If another window has not captured the mouse, the OS posts the message to the window beneath the cursor. If another window has captured the mouse, the OS posts the message to the window that has captured the mouse.

A window receives this message through the WindowProc function for the window.

Syntax

WM_RBUTTONUP 
    fwKeys = wParam; 
    xPos = LOWORD(lParam); 
    yPos = HIWORD(lParam);

Parameters

  • fwKeys
    Indicates the mouse buttons and keys that the user pressed. The following table shows the possible values, which can be combined.

    Value Description

    MK_CONTROL

    The user pressed the CTRL key.

    MK_LBUTTON

    The user pressed the left mouse button.

    MK_MBUTTON

    The user pressed the middle mouse button.

    MK_RBUTTON

    The user pressed the right mouse button.

    MK_SHIFT

    The user pressed the SHIFT key.

  • xPos
    Value of the low-order word of lParam. Specifies the x-coordinate of the pointer, relative to the upper-left corner of the client area.
  • yPos
    Value of the high-order word of lParam. Specifies the y-coordinate of the pointer, relative to the upper-left corner of the client area.

Return Value

An application that processes this message should return zero.

Requirements

Header windows.h
Library coredll.lib
Windows Embedded CE Windows CE .NET 4.0 and later

See Also

Reference

GetCapture
SetCapture
WindowProc
WM_RBUTTONDOWN

Other Resources

Mouse Messages