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我正在开发一个 Windows 小工具，它将显示来自 sharepoint 的列表，我背后的代码运行良好，并从 sharepoint 收集数据。并且我的 xaml 代码应该在列表框中显示列表，但我绑定它的方式显示数据是逐行显示的，并且只是第一项。不知道为什么。

这是我的 xml 代码

<Page x:Class="TipsList.Page1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="Page1" Height="350" Width="525">

    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="*"/>
            <ColumnDefinition Width="Auto"/>
        </Grid.ColumnDefinitions>
        <ListBox Name="ListboxTips" Width="Auto" ItemsSource="{Binding StateTitle}" />
        <StackPanel Grid.Column="1">
            <Button Click="OnLoad">_Load</Button>

        </StackPanel>
    </Grid>

</Page>

这是我背后的代码：

        //The  Url
        siteUrl = "http://site/SandBox";
        //The Site Context using ClientContext class
        //This will create a Client connection to Web Application
        clientContext = new SPSClient.ClientContext(siteUrl);

        //The Web Site to Open

        clientWeb = clientContext.Web;

        var salesInfoList = clientContext.Web.Lists.GetByTitle("Tips");

        //Define the CAMLQuery this will be used to Query to the List

        SPSClient.CamlQuery Query = new SPSClient.CamlQuery();

        SPSClient.ListItemCollection listData = salesInfoList.GetItems(Query);

        //Now Execute the Query

        var queryResultSaleListItems = clientContext.LoadQuery(listData);

        clientContext.ExecuteQuery();

        //Read the Data into the Object

        var TipsList = from Sales in queryResultSaleListItems
                        select Sales;
        ObservableCollection<Tips> colTips = new ObservableCollection<Tips>();
        //Read Every List Item and Display Data into the DataGrid
        foreach (SPSClient.ListItem item in TipsList)
        {

            var tips = new Tips();
            tips.StateTitle = item.FieldValues.Values.ElementAt(2).ToString();
            tips.ProductName = item.FieldValues.Values.ElementAt(4).ToString();
            tips.Quantity = item.FieldValues.Values.ElementAt(5).ToString();

            colTips.Add(tips);
        }
        ListboxTips.DataContext = colTips;
    }
    catch (Exception ex)
    {
        // Log error (including InnerExceptions!)
        // Handle exception
    }

}

谢谢你的帮助，

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2 回答 2

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在您的 xaml 代码中，更改

<ListBox Name="ListboxTips" Width="Auto" ItemsSource="{Binding StateTitle}" />

至

<ListBox Name="ListboxTips" Width="Auto" ItemsSource="{Binding}">
  <ListBox.ItemTemplate>
    <DataTemplate>
      <Grid>
        <TextBlock Text="{Binding Path=StateTitle}"/>
      </Grid>
    </DataTemplate>
  </ListBox.ItemTemplate>
</ListBox>

祝你好运

于 2012-04-05T13:24:06.340 回答
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短一点

   <ListBox Name="ListboxTips" Width="Auto" ItemsSource="{Binding ColTips}" DisplayMemeberPath=StateTitle />

如果您已经将上下文设置为 ColTips 那么您不需要 ItemsSource

于 2012-04-05T13:39:51.633 回答