private void SettingBtn_IsDropChanged(object sender, System.EventArgs e)
{
if (SettingBtn.IsDrop)
{
_SettingForm.Location = new Point(Location.X + SettingBtn.Location.X, Location.Y + SettingBtn.Location.Y + 60);
_SettingForm.Show();
}
else
{
_SettingForm.Hide();
}
}