/// <summary>
/// Stop Flashing the specified Window (form)
/// </summary>
/// <param name="form"></param>
/// <returns></returns>
public static bool Stop(System.Windows.Forms.Form form)
{
if (Win2000OrLater)
{
FlashwInfo fi = CreateFlashHInfo(form.Handle, FlashWStop, uint.MaxValue, 0);
return(FlashWindowEx(ref fi));
}
return(false);
}
/// <summary>
/// Flash the specified Window (form) for the specified number of times
/// </summary>
/// <param name="form">The Form (Window) to Flash.</param>
/// <param name="count">The number of times to Flash.</param>
/// <returns></returns>
public static bool Flash(System.Windows.Forms.Form form, uint count)
{
if (Win2000OrLater)
{
FlashwInfo fi = CreateFlashHInfo(form.Handle, FlashHAll, count, 0);
return(FlashWindowEx(ref fi));
}
return(false);
}
/// <summary>
/// Flash the specified Window (Form) until it receives focus.
/// </summary>
/// <param name="form">The Form (Window) to Flash.</param>
/// <returns></returns>
public static bool Flash(System.Windows.Forms.Form form)
{
// Make sure we're running under Windows 2000 or later
if (Win2000OrLater)
{
FlashwInfo fi = CreateFlashHInfo(form.Handle, FlashHAll | FlashWTimerNoCfg, uint.MaxValue, 0);
return(FlashWindowEx(ref fi));
}
return(false);
}
private static FlashwInfo CreateFlashHInfo(IntPtr handle, uint flags, uint count, uint timeout)
{
FlashwInfo fi = new FlashwInfo();
fi.CbSize = Convert.ToUInt32(Marshal.SizeOf(fi));
fi.Hwnd = handle;
fi.DwFlags = flags;
fi.UCount = count;
fi.DwTimeout = timeout;
return(fi);
}
private static extern bool FlashWindowEx(ref FlashwInfo pwfi);
