如何以编程方式将WPF Datagrid绑定到自定义对象的ObservableCollection？

Question

我一直在寻找年龄,并没有找到任何解决方案.标题基本上涵盖了我想要完成的任务.到目前为止,这是我所拥有的,显然不适用于无关紧要的东西.

在MainWindow.xaml.cs中:

public MainWindow()
{
    InitializeComponent();

    ModGrid = new DataGrid();
    ModGrid.CanUserReorderColumns = false;

    DataGridTextColumn Name = new DataGridTextColumn();
    Name.Header = "Name";
    Name.MinWidth = 45;
    Name.Width = (DataGridLength)(new DataGridLengthConverter()).ConvertFromString("*");
    Binding nameBinding = new Binding("Name");
    nameBinding.Mode = BindingMode.OneWay;
    Name.Binding = nameBinding;
    ModGrid.Columns.Add(Name);

    DataGridTextColumn Tags = new DataGridTextColumn();
    Tags.Header = "Tags";
    Tags.MinWidth = 40;
    Tags.Width = 200;
    Binding tagsBinding = new Binding("Tags");
    tagsBinding.Mode = BindingMode.OneWay;
    Tags.Binding = tagsBinding;
    ModGrid.Columns.Add(Tags);

    // There are more columns but you get the idea

    ModGrid.ItemsSource = Database.Mods;
}

private void RibbonWindow_Loaded(object sender, RoutedEventArgs e)
{
    ModGrid.DataContext = Database.Mods;
}

后来我将项目添加到Database.Mods

void Fetcher_RequestComplete(bool error, string result, int requestsLeft)
{
    if (!error)
    {
        Database.Mods = Parser.ParseMods(result);
    }
}

这就是database.cs中的所有内容

public static class Database
{
    public static ObservableCollection<Mod> Mods = new ObservableCollection<Mod>();
}

这就是mod.cs中的所有内容

public class Mod
{
    public Mod() { }

    public Image Status;
    public string Name;
    public string Description;
    public string Author;
    public string Tags;
    public int Views;
    public string Link;
    public string[] Versions;
    public string[] TagsList;
}

对于代码垃圾邮件很抱歉,但我还没有看到如何完全以编程方式执行此操作,而且我必须这样做.任何回复都非常感谢!

编辑:

虽然我确实找到了答案,但如果你在这种情况下我发现只做一个自定义控件并从XAML那样访问会更好.

Answer 1

编辑:您的问题有点不对,因为您没有将某些东西绑定到您的网格,只需设置 itemssource即可

尽管如此,有两种方法可以达到你想要的效果.

void Fetcher_RequestComplete(bool error, string result, int requestsLeft)
{
 if (!error)
 {
    Database.Mods.AddRange(Parser.ParseMods(result));//you can use foreach or write AddRange extension
 }
}

要么

void Fetcher_RequestComplete(bool error, string result, int requestsLeft)
{
 if (!error)
 {
    ModGrid.ItemsSource = Parser.ParseMods(result));
 }
}

更干净的方式是MVVM,但那不是你的问题:)