private void TXT_shutterLag_TextChanged(object sender, EventArgs e)
{
bool convertedOK = int.TryParse(TXT_shutterLag.Text, NumberStyles.Integer, CultureInfo.InvariantCulture, out millisShutterLag);
if (!convertedOK)
TXT_shutterLag.Text = "0";
}
private void CHECK_AMSLAlt_Use_CheckedChanged(object sender, EventArgs e)