如何从一个ListView由pressing删除按钮删除选定的项目？ [英] How to delete selected Items from a ListView by pressing the delete button?

问题描述

我想删除从一个ListView一个或多个选择的项目。 什么是做到这一点的最好方法是什么？ I'm使用C＃和dotnet的框架4。

I want to delete one or more selected Items from a ListView. What is the best way to do that? I´m using C# and the dotnet Framework 4.

推荐答案

您可以通过遍历<一个删除所有选定的项目href="http://msdn.microsoft.com/en-us/library/system.windows.forms.listview.selecteditems%28v=vs.110%29.aspx"相对=nofollow> ListView.SelectedItems 采集和调用<一href="http://msdn.microsoft.com/en-us/library/system.windows.forms.listviewitem.remove%28v=vs.110%29.aspx"相对=nofollow> ListView.Remove 每当用户pressed删除键的每个项目。

You can delete all selected items by iterating the ListView.SelectedItems collection and calling ListView.Remove for each item whenever the user pressed the delete key.

private void listView1_KeyDown(object sender, KeyEventArgs e)
{
    if (Keys.Delete == e.KeyCode)
    {
        foreach (ListViewItem listViewItem in ((ListView)sender).SelectedItems)
        {
            listViewItem.Remove();
        }
    }
}

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