private void DrillChangeParamsFormToolStripMenuItem_Click(object sender, EventArgs e) { if (drillCfgForm == null) { drillCfgForm = new DrillCfgForm(this); drillCfgForm.Closed += new EventHandler(DrillCfgForm_Closed); drillCfgForm.Show(); } }
private void DrillCfgForm_Closed(object sender, EventArgs e) { drillCfgForm = null; }