【发布时间】:2016-05-29 13:15:11
【问题描述】:
用于 DataGrid 的 IT Xaml 代码
<DataGrid AutoGenerateColumns="True" HorizontalAlignment="Left" Margin="10,30,0,0" ItemsSource="{Binding}" VerticalAlignment="Top" Height="149" Width="356" Name="orderGrid" SelectionMode="Single" SelectionUnit="FullRow" SelectionChanged="orderGrid_SelectionChanged" />
这是我的查询和项目来源
var orders = (from ss in db.electronics_orders
select new { ss.id,Date = ss.orderdate,Product_Title=ss.Electronic.Name, Quantity = ss.qty, TPrice = ss.qty * ss.unitprice}).ToList();
orderGrid.ItemsSource = orders;
现在我正在尝试将所选项目转换为 datarowview
try
{
DataRowView grid = (DataRowView)orderGrid.CurrentItem;
}
catch (Exception e1) {
MessageBox.Show(e1.Message);
}
但它显示错误
无法转换类型的对象 'f__AnonymousType0
5[System.Int32,System.Nullable1[System.DateTime],System.String,System.Nullable1[System.Int32],System.Nullable1[System.Int32]]' 键入“System.Data.DataRow”。
【问题讨论】:
标签: c# wpf wpfdatagrid