将数据绑定到Silverlight DataGrid时出现问题

问题描述：

嗨
我正在开发一个使用WCF服务与数据库进行交互的Silverlight Web应用程序.我将数组列表从DAL层返回到Xaml.cs，但无法将其绑定到Datagrid.
我的代码部分如下:

Hi
I am developing a Silverlight web application that uses WCF services to interact with database. I return a arraylist from DAL layer to Xaml.cs but could not bind it to Datagrid.
My Code section is as follows:

if (e.Error != null)
{
    //Error Condition
}
else
{
    dataGrid1.ItemsSource = e.Result;
}

如果我使用datagrid1.ItemSource = e.Result; ..
，则数据未绑定请在这方面提出您的宝贵建议.

谢谢
Naresh.

The data is not getting binded if I use datagrid1.ItemSource = e.Result;..
Please give your valuable suggestions in this regard.

Thanks
Naresh.

答

e.result包含什么?是收藏吗?

注意:Silverlight ~~不支持数组列表，您需要使用ObservableCollection~~ .

任何IEnumerable都可用作项源，而不仅仅是ObservableCollection.

What does e.result contain? Is it a collection?

Note: Arraylists are not supported in Silverlight ~~and you need to use an ObservableCollection~~.

Any IEnumerable can be used as an itemssource, not just ObservableCollection.

您需要启用AutoGenerateColumns

You need to Either enable AutoGenerateColumns

dataGrid1.AutoGenerateColumns = true;

或者，您可以添加列并指定绑定

OR you can Add column and specify binding

<sdk:DataGrid AutoGenerateColumns="False" Height="185" HorizontalAlignment="Left" Margin="33,66,0,0" Name="dataGrid1" VerticalAlignment="Top" Width="325">
            <sdk:DataGrid.Columns>
                <sdk:DataGridTextColumn Binding="{Binding}" CanUserReorder="True" CanUserResize="True" CanUserSort="True" Header="Test" Width="Auto" />
            </sdk:DataGrid.Columns>
        </sdk:DataGrid>

将数据绑定到Silverlight DataGrid时出现问题

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