void top_tool_bar_LookClicked(object sender, EventArgs e) { UltraGridRow row = this.comGrid.ActiveRow; if (row != null) { string code = row.Cells["PRDC_CompNo"].Value.ToString(); Prod_Components comp = prodInstance.GetComponentModel(code); CompMange compFrm = new CompMange(comp, OperationTypeEnum.Look); compFrm.ShowDialog(); } }