/// <summary>
/// 現在存在するすべてのトップレベルウィンドウを取得
/// </summary>
static public WindowHandle[] FindWindows()
{
if (myEnumWindowsDelegate == null)
{
myEnumWindowsDelegate = new WinApi.EnumWindowsDelegate(EnumCallback);
}
hWndList.Clear();
//WinApi.EnumWindows(new WinApi.EnumWindowsDelegate(delegate (IntPtr hWnd, IntPtr lParam)
WinApi.EnumWindows(myEnumWindowsDelegate, IntPtr.Zero);
List <WindowHandle> windowList = new List <WindowHandle>();
foreach (IntPtr hwnd in hWndList)
{
if (WinApi.IsWindow(hwnd))
{
WindowHandle window = new WindowHandle(hwnd);
windowList.Add(window);
}
}
return(windowList.ToArray());
}