// This is aliased as a macro in 32bit Windows.
public static IntPtr GetWindowLongPtr(IntPtr hwnd, WindowLongValues nIndex)
{
IntPtr ret = IntPtr.Zero;
if (8 == IntPtr.Size)
{
ret = GetWindowLongPtr64(hwnd, nIndex);
}
else
{
ret = GetWindowLongPtr32(hwnd, nIndex);
}
if (IntPtr.Zero == ret)
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
return(ret);
}
private static extern IntPtr GetWindowLongPtr64(IntPtr hWnd, WindowLongValues nIndex);
// This is aliased as a macro in 32bit Windows.
public static IntPtr GetWindowLongPtr(IntPtr hwnd, WindowLongValues nIndex)
{
IntPtr ret = IntPtr.Zero;
if (8 == IntPtr.Size)
{
ret = GetWindowLongPtr64(hwnd, nIndex);
}
else
{
ret = GetWindowLongPtr32(hwnd, nIndex);
}
if (IntPtr.Zero == ret)
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
return ret;
}
private static extern IntPtr GetWindowLongPtr64(IntPtr hWnd, WindowLongValues nIndex);
public static extern long SetWindowLong(IntPtr hWnd, WindowLongValues nIndex, WindowExtendedStyles dwNewLong);