如何将查询生成的泛型列表返回到DataGrid ItemSource
本文关键字:返回 列表 DataGrid ItemSource 泛型 查询 | 更新日期: 2023-09-27 18:25:39
我正在从实体模型生成一个DataGrid,这在后面的代码中非常简单。但现在我正试图将其绑定到MVVM模式中,我似乎不知道如何返回泛型列表。
从模型视图:
public ??? LoadMoviesMethod()
{
ObjectQuery<MovieTable> _movies = dataEntities.MovieTables;
var query =
from MovieTable in _movies
where MovieTable.Rating == "R"
orderby MovieTable.id
select new { MovieTable.Title, MovieTable.Rating, MovieTable.Stars, MovieTable.ReleaseYear };
??? MoviesList = query.ToList();
return MoviesList;
//where as the code behind was simply gridName.ItemsSource = query.ToList()
}
发送到数据网格:
<UserControl x:Class="MovieMockup.MovieMockupListView"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
mc:Ignorable="d"
d:DesignHeight="300"
d:DesignWidth="300">
<DataGrid ItemSource="{Binding MovieMockupListModel.MoviesList}">
</DataGrid>
</UserControl>
如有任何意见,我们将不胜感激!!
我通常使用IList
或IEnumerable
,尽管我想您也可以返回object