将实体绑定到Windows DataGridView [英] Binding Entities to a Windows DataGridView

问题描述

我有一个EF源，我绑定到一个DataGridView。绑定正在程序上发生。但是，排序不起作用。

所以我决定混淆一些代码并创建一个扩展方法，但它似乎仍然不起作用。

  public static class BindingListEntityExtension 
 {
 public static BindingList< T> ToBindingList< T>（该IEnumerable< T>实体）
 {
 BindingList< T> rtn = new BindingList< T>（）; 
 
 foreach（实体中的T obj）
 {
 rtn.Add（obj）; 
} 
 
 return rtn; 
} 
} 
  

任何想法？

解决方案

我碰到这个 SortableBindingList< T> 的文章。工作很棒您可以通过查看源代码来找出如何使扩展方法正常工作。

I have an EF source that I'm binding to a DataGridView. The binding is happening programatically. However, the sorting is not working.

So I decided to mess with some code and create an Extension Method, but it seems like its still not working.

public static class BindingListEntityExtension
{
    public static BindingList<T> ToBindingList<T>(this IEnumerable<T> entities)
    {
        BindingList<T> rtn = new BindingList<T>();

        foreach (T obj in entities)
        {
            rtn.Add(obj);
        }

        return rtn;
    }
}

Any ideas?

解决方案

I ran across this article for a SortableBindingList<T>. Works great. You may be able to figure out how to get your extension method working by checking out the source.

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