I try to make the flashing effect on the ToolStripButton. By using Select() method, I can give it the mouse hover effect but I don't know how to return it to the normal state.
Edit: I solved this by making a dummy ToolStripButton on the same ToolStip and changed its size to 0,0.
bool blink = false;
void timer_Tick(object sender, EventArgs e)
{
blink = !blink;
if (blink)
{
button1.Select();
}
else
{
dummyButton.Select();
}
}