如何将字典绑定到gridview? | 如何将字典绑定到gridview

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问题描述

是否可以自动将Dictionary绑定到Gridview?我最接近的是:

Is it possible to automatically bind a Dictionary to a Gridview? The closest I've got is:

Dictionary<string, myObject> MyDictionary = new Dictionary<string, myObject>();
// Populate MyDictionary here.
Grid1.DataSource = MyDictionary.Values;
Grid1.DataBind();

这会将myObject中的属性绑定到gridview，但是我也想获取键.如果不可能，是否有替代方法，例如使用中继器?谢谢.

This binds the properties in myObject to the gridview, but I'd like to get the key as well. If it's not possible, is there an alternative, e.g. use a repeater? Thanks.

推荐答案

您可以使用:

var data = MyDictionary.Select(x => new List<object>{x.Key, x.Value});

这将为您提供 IEnumerable< List< object>> ，其中 IEnumerable 代表行"，并且在每一行中， List< object> 代表列".

This will give you an IEnumerable<List<object>>, where the IEnumerable represents the "rows" and within each row the List<object> represents the "columns."

如果 myObject 是集合类型，则此方法会稍有不同.我无法从您的代码中确定，但事实并非如此.

This would be slightly different if myObject is a collection type. I can't be certain from your code, but it doesn't look like this is the case.

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