如何在 WPF Datagrid 上启用滚动条? [英] how can I enable scrollbars on the WPF Datagrid?

问题描述

当我从 运行以下 Northwind WPF Toolkit Datagrid 代码时这篇文章，我得到了一个数据网格，但是没有滚动条，因此用户只能看到数据网格的一部分.我使用的是 2009 年 3 月的最新版本.

When I run the following Northwind WPF Toolkit Datagrid code from this article, I get a datagrid, but there are no scrollbars and hence the user can only see part of the datagrid. I am using the newest version March 2009.

我需要指定什么才能使 WPF Datagrid 具有滚动条?

我尝试将数据网格放在 ScrollViewer 中，但这没有帮助.

I tried putting the datagrid in a ScrollViewer but that didn't help.

XAML:

<Window x:Class="TestDataGrid566.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:toolkit="http://schemas.microsoft.com/wpf/2008/toolkit"
    Title="Window1" Height="600" Width="800">
    <StackPanel>
        <toolkit:DataGrid x:Name="TheDataGrid" AutoGenerateColumns="True"/>
    </StackPanel>
</Window>

代码隐藏:

using System.Linq;
using System.Windows;
using TestDataGrid566.Model;

namespace TestDataGrid566
{
    public partial class Window1 : Window
    {
        public Window1()
        {
            InitializeComponent();

            NorthwindDataContext db = new NorthwindDataContext();
            var customers = from c in db.Customers
                            select c;
            TheDataGrid.ItemsSource = customers;
        }
    }
}

推荐答案

将 DataGrid 放入 Grid、DockPanel、ContentControl 或直接在 Window 中.垂直方向的 StackPanel 将为其子项提供他们要求的任何垂直空间 - 即使这意味着它被呈现在视野之外.

Put the DataGrid in a Grid, DockPanel, ContentControl or directly in the Window. A vertically-oriented StackPanel will give its children whatever vertical space they ask for - even if that means it is rendered out of view.

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