private void tsmiBatchLowResFdrOptimizer_Click(object sender, EventArgs e)
{
BatchLowResFdrOptimizer.frmMain batch_low_res_fdr_optimizer = new BatchLowResFdrOptimizer.frmMain();
batch_low_res_fdr_optimizer.MdiParent = this;
batch_low_res_fdr_optimizer.Show();
}