private void DeleteResourceGroup(object sender, EventArgs e) { if (DialogResult.Yes == MessageBox.Show(this, StringParser.Parse("${res:FanHai.Hemera.Addins.Msg.DeleteRemind}"), StringParser.Parse("${res:Global.SystemInfo}"), MessageBoxButtons.YesNo, MessageBoxIcon.Question)) { ResourceGroup resourceGroup = new ResourceGroup(); resourceGroup.GroupKey = this.resourceTree.SelectedNode.Tag.ToString(); resourceGroup.DeleteResourceGroup(); if (resourceGroup.ErrorMsg == "") { this.resourceTree.Nodes.Remove(resourceTree.SelectedNode); } else { MessageService.ShowError("${res:FanHai.Hemera.Addins.RBAC.OperationCtrl.Msg.DeleteMenuItem}"); } } }