【发布时间】:2016-03-05 06:06:42
【问题描述】:
我的 Visual C# 代码中有一个 ListView,它还连续实现了双击侦听器。双击显示显示该行的列值之一(在本例中为 id )。
这里是 xaml 代码:
<ListView x:Name="myList"
Height="334"
HorizontalAlignment="Left"
Margin="10,62,0,0"
VerticalAlignment="Top"
Width="630" Grid.ColumnSpan="2"
>
<ListView.View >
<GridView>
<GridViewColumn x:Name="id" Width="35" Header="Id" DisplayMemberBinding="{Binding Path=id}" ></GridViewColumn>
<GridViewColumn Width="100" Header="Name" DisplayMemberBinding="{Binding Path=name}"></GridViewColumn>
<GridViewColumn Width="100" Header="Address" DisplayMemberBinding="{Binding Path=address}"></GridViewColumn>
<GridViewColumn Width="100" Header="Mobile" DisplayMemberBinding="{Binding Path=mobile}"></GridViewColumn>
<GridViewColumn Width="100" Header="Date" DisplayMemberBinding="{Binding Path=date}"></GridViewColumn>
<GridViewColumn Width="100" Header="Price" DisplayMemberBinding="{Binding Path=price}"></GridViewColumn>
<GridViewColumn Width="100" Header="Warranty" DisplayMemberBinding="{Binding Path=warranty}"></GridViewColumn>
</GridView>
</ListView.View>
</ListView>
还有 C# 代码:
public view_all()
{
InitializeComponent();
myList.MouseDoubleClick += new MouseButtonEventHandler(list_MouseDoubleClick);
}
private void list_MouseDoubleClick(object sender, RoutedEventArgs e)
{
if (myList.SelectedItem != null)
{
string selectedItem = myList.Items[myList.SelectedIndex].ToString();
MessageBox.Show(selectedItem);
}
}
单击消息框会显示“System.Data.DataRowView”。消息应该是该行的 id。
【问题讨论】:
标签: c# visual-studio listview c#-4.0