好的,我的 C# WPF ListView 控件有更多问题。这是它的所有荣耀:
<Window x:Class="ebook.SearchResults" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"Title="ISBNListView" Height="503" Width="1004">
<Grid>
<ListView Name="listView1" Margin"22,30,33,28" MouseDoubleClick="getSelectedItem" >
<ListView.View>
<GridView>
<GridView.Columns>
<GridViewColumn Header="ISBN" Width="150" DisplayMemberBinding="{Binding ISBN}"/>
<GridViewColumn Header="Title" Width="350" DisplayMemberBinding="{Binding Title}"/>
<GridViewColumn Header="Author" Width="350" DisplayMemberBinding="{Binding Author}" />
</GridView.Columns>
</GridView>
</ListView.View>
</ListView>
</Grid>
我正在用以下内容填充 listView:
XDocument xdoc = XDocument.Load(GlobalVars.docPath + "\\tempSearchResults.xml");
var items = from item in xdoc.Descendants("Book")
select new
{
ISBN = item.Element("ISBN").Value,
Title = item.Element("Title").Value,
AuthTexts = item.Element("Author").Value
};
foreach (var item in items)
{
listView1.Items.Add(new { ISBN = item.ISBN, Title = item.Title, Author = item.AuthTexts });
}
双击一行时,我正忙着从一行中检索数据。DoubleClick 确实会弹出一个消息框,其中包含行中的所有数据,但我似乎无法仅获取一个子项或单元格的数据。假设一行有 ISBN:1234567 标题:Hurrr 作者:Waldo,我如何仅检索 ISBN 或仅检索标题?
private void getSelectedItem(object sender, MouseButtonEventArgs e)
{
System.Windows.MessageBox.Show(listView1.SelectedItems[0].ToString());
}
对 C# 和 .Net 仍然很陌生,我的头撞到了墙上。我认为这应该很简单。