GET_Y_LPARAM メソッド (Win32)

Retrieves the signed y-coordinate from the given value. This function handles the message parameters of window and is a replacement for HIWORD because HIWORD must return the unsigned value. See in MSDN which function used to process the message.

シンタックス

Visual Basic
C#

'宣言
 
Public Shared Function GET_Y_LPARAM( _
   ByVal lParam As IntPtr _
) As Integer

public static int GET_Y_LPARAM( 
   IntPtr lParam
)

パラメータ

lParam: The value to be converted.

戻り値の型

The return value is the high-order int of the specified value.

解説

Use: WM_CONTEXTMENU, WM_MOUSEDOWN, WM_MOUSEUP, WM_MOUSEWHEEL, WM_MOUSEMOVE

参照

Win32 クラス
 Win32 メンバ