GET_KEYSTATE_WPARAM メソッド (Win32)

Retrieves the state of certain virtual keys from the specified WPARAM value.

シンタックス

'宣言
 
Public Shared Function GET_KEYSTATE_WPARAM( _
   ByVal wParam As IntPtr _
) As Integer

public static int GET_KEYSTATE_WPARAM( 
   IntPtr wParam
)

The return value is the low-order word representing the virtual key state.

解説

Use: WM_MOUSEWHEEL - fwKeys

参照