private void btnOutputConfig_Click(object sender, EventArgs e) { // no focus this.label1.Focus(); // get it OutputConfigurationForm outputConfigForm = new OutputConfigurationForm(ref this.outputConfigurationManager); // get the oc int selectedConfigurationIndex = outputConfigForm.getOutputConfiguration(this.outputConfiguration.SelectedIndex); // update the dropdown this.outputConfigurationManager.comboboxPopulate(this.outputConfiguration); // get working configuration this.outputConfig = this.outputConfigurationManager.workingOutputConfiguration; // set selected index this.outputConfiguration.SelectedIndex = selectedConfigurationIndex; }