private void btn_fcCol_Click(object sender, EventArgs e)
{
DialogResult result = dia_fc.ShowDialog();
if (result == DialogResult.OK)
{
btn_fcCol.BackColor = dia_fc.Color;
btn_fcCol.ForeColor = dia_fc.Color;
btn_fcCol.Text = ColorTranslator.ToHtml(dia_fc.Color);
SaveSettings();
}
}