如何在列表视图控件中获取所选项目的索引 [英] how to get the index of the selected item in the listview control

问题描述

大家好，
我有一个列表视图控件，其中充满活力.现在，每当我单击任何项​​目时，我都应该能够获取该项目的索引..我该怎么做..

thnx，

hi all ,
i have a listview control which populates dyanamically .Now whenever I click on any item i should be able to get the index of the item .. how can i do it ..

thnx ,

推荐答案

在SelectedIndexChanged
中使用SelectedIndex 参考: http://msdn.microsoft.com/zh-我们/library/system.web.ui.webcontrols.listview.selectedindexchanged.aspx [

您是否已阅读文档(ListView.SelectItems [

Did you read the documentation (ListView.SelectItems[^])?

处理ListBox的SelectedIndexChanged事件:

Handle the SelectedIndexChanged event of your ListBox:

private void myListBox_SelectedIndexChanged(object sender, EventArgs e)
    {
    ListBox lb = sender as ListBox;
    if (lb != null)
        {
        int index = lb.SelectedIndex;
        Console.WriteLine(index);
        }
    }

仅在SelectionMode为One的情况下有效:对于多选列表框，您需要查看SelectedIndexes列表.

This will only work if the SelectionMode is One: for Multi selection listboxes you need to look at the SelectedIndexes list instead.

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