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下面是一些基本的代码来创建的ListViewGroup,将其添加到现有的ListView(listApplications)的Groups集合,然后创建一个ListViewItem的,并把它添加到的ListViewGroup ::将ListViewItem添加到ListViewGroup的方法之一是错误的吗?
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);
?