.net 将ListViewItem添加到ListViewGroup的方法之一是否错误?

.net 将ListViewItem添加到ListViewGroup的方法之一是否错误?,.net,winforms,listview,listviewitem,.net,Winforms,Listview,Listviewitem,以下是创建ListViewGroup、将其添加到现有ListView(listApplications)的Groups集合、然后创建ListViewItem并将其添加到ListViewGroup的一些基本代码: ListViewGroup AppCategory1 = new ListViewGroup("Cat1", HorizontalAlignment.Left); AppCategory1.Tag = "ThereIsAnAppForThat"; listApplications.Gro

以下是创建ListViewGroup、将其添加到现有ListView(listApplications)的Groups集合、然后创建ListViewItem并将其添加到ListViewGroup的一些基本代码:

ListViewGroup AppCategory1 = new ListViewGroup("Cat1", HorizontalAlignment.Left);
AppCategory1.Tag = "ThereIsAnAppForThat";
listApplications.Groups.Add(AppCategory1);
ListViewItem lvi = new ListViewItem();
//Now, which way of assigning a ListViewItem to a group is preferred? This way:
lvi.Group = AppCategory1;
//or this way:
AppCategory1.Items.Add(la);

根据MSDN文件

通过在ListViewItem构造函数中指定组、设置ListViewItem.group属性或直接将项添加到组的Items集合,可以将项分配给组

因此,这些方法之间没有显著差异