other22 - vslibrary @ wiki

Windows Apiの使用方法

２種類の方法が存在する。
1.Declare Functionで記述（VB6.0とほぼ同じ）
2.DLLImportで記述（実行するApiがstaticでないとダメらしい）

例）SendMessageAを呼び出す
1.Declare Functionで記述

   Private Declare Function SendMessageA Lib "User32.dll" ( _
          ByVal window As IntPtr, ByVal msg As Integer, _
          ByVal wParam As IntPtr, ByRef lParam As Rect) As Integer

2.DLLImportで記述

Imports System.Runtime.InteropServices

Public Class xxxx

   <DllImport("user32.dll")> _
   Private Shared Function SendMessageA(ByVal window As IntPtr, ByVal msg As Integer, _
          ByVal wParam As IntPtr, ByRef lParam As Rect) As Integer
   End Function

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