private static IntPtr MessageBoxHookProc(int nCode, IntPtr wParam, IntPtr lParam)
{
if (nCode < 0)
{
return(MessageBoxManager.CallNextHookEx(MessageBoxManager.hHook, nCode, wParam, lParam));
}
MessageBoxManager.CWPRETSTRUCT cWPRETSTRUCT = (MessageBoxManager.CWPRETSTRUCT)Marshal.PtrToStructure(lParam, typeof(MessageBoxManager.CWPRETSTRUCT));
IntPtr idHook = MessageBoxManager.hHook;
if (cWPRETSTRUCT.message == 272u)
{
MessageBoxManager.GetWindowTextLength(cWPRETSTRUCT.hwnd);
StringBuilder stringBuilder = new StringBuilder(10);
MessageBoxManager.GetClassName(cWPRETSTRUCT.hwnd, stringBuilder, stringBuilder.Capacity);
if (stringBuilder.ToString() == "#32770")
{
MessageBoxManager.nButton = 0;
MessageBoxManager.EnumChildWindows(cWPRETSTRUCT.hwnd, MessageBoxManager.enumProc, IntPtr.Zero);
if (MessageBoxManager.nButton == 1)
{
IntPtr dlgItem = MessageBoxManager.GetDlgItem(cWPRETSTRUCT.hwnd, 2);
if (dlgItem != IntPtr.Zero)
{
MessageBoxManager.SetWindowText(dlgItem, MessageBoxManager.OK);
}
}
}
}
return(MessageBoxManager.CallNextHookEx(idHook, nCode, wParam, lParam));
}
public static void Unregister()
{
if (MessageBoxManager.hHook != IntPtr.Zero)
{
MessageBoxManager.UnhookWindowsHookEx(MessageBoxManager.hHook);
MessageBoxManager.hHook = IntPtr.Zero;
}
}
public static void Register()
{
if (MessageBoxManager.hHook != IntPtr.Zero)
{
throw new NotSupportedException("One hook per thread allowed.");
}
MessageBoxManager.hHook = MessageBoxManager.SetWindowsHookEx(12, MessageBoxManager.hookProc, IntPtr.Zero, AppDomain.GetCurrentThreadId());
}
/// <summary>
/// Регистрирует с русскими названиями;
/// </summary>
public static void RegisterRU()
{
if (Registered)
{
return;
}
MessageBoxManager.Cancel = "Отмена";
MessageBoxManager.OK = "ОК";
MessageBoxManager.Yes = "Да";
MessageBoxManager.No = "Нет";
MessageBoxManager.Retry = "Повторить";
MessageBoxManager.Ignore = "Игнорировать";
MessageBoxManager.Abort = "Прервать";
MessageBoxManager.Register();
Registered = true;
}
private static bool MessageBoxEnumProc(IntPtr hWnd, IntPtr lParam)
{
StringBuilder stringBuilder = new StringBuilder(10);
MessageBoxManager.GetClassName(hWnd, stringBuilder, stringBuilder.Capacity);
if (stringBuilder.ToString() == "Button")
{
switch (MessageBoxManager.GetDlgCtrlID(hWnd))
{
case 1:
MessageBoxManager.SetWindowText(hWnd, MessageBoxManager.OK);
break;
case 2:
MessageBoxManager.SetWindowText(hWnd, MessageBoxManager.Cancel);
break;
case 3:
MessageBoxManager.SetWindowText(hWnd, MessageBoxManager.Abort);
break;
case 4:
MessageBoxManager.SetWindowText(hWnd, MessageBoxManager.Retry);
break;
case 5:
MessageBoxManager.SetWindowText(hWnd, MessageBoxManager.Ignore);
break;
case 6:
MessageBoxManager.SetWindowText(hWnd, MessageBoxManager.Yes);
break;
case 7:
MessageBoxManager.SetWindowText(hWnd, MessageBoxManager.No);
break;
}
MessageBoxManager.nButton++;
}
return(true);
}
static RtlMessageBox()
{
MessageBoxManager.Register();
}