如何将复杂字典绑定到ASP.NET中的Gridview？ [英] How to bind a complex dictionary to a Gridview in asp.net?

问题描述

我已经将一个 字典< string，string> 早期绑定到gridview，以显示Urls Text及其HRef作为键价值，它的作用就像一个魅力。
但是由于我想用这个替换字典：

I've used an early binding of a dictionary<string, string> to a gridview to show Urls Text and its HRef as key-value and it works like a charm. But since I want to replace the dictionary with this one :

dictionary<string, LinkInfo>

绑定错误！我应该处理像onItemDataBound这样的事情吗？
和 LinkInfo 结构是：

the binding goes wrong! Should I handle some events like as onItemDataBound or something? and the LinkInfo structure is:

public struct LinkInfo{
    public string href;
    public bool Enabled;
}

推荐答案

是的，到OnItemDataBound事件。使用模板字段，插入带有href的ID的文字

Yes, you need to subsribe to the OnItemDataBound event. Use a template field, insert a literal with an ID like "href"

在OnItemDataBound事件中使用

In the OnItemDataBound event use

Literal _href = e.Row.FindControl("href") as Literal;  
if(_href != null)
{
  _href = ((LinkInfo)e.Row.DataItem).href;
}

编辑：我写了一篇文章进一步阐述此主题： http://www.tomot.de/en-us/article/7/asp.net/gridview-overview-of-different-ways-to-bind-data-to-columns

Edit: I've written an article that elaborates this topic further: http://www.tomot.de/en-us/article/7/asp.net/gridview-overview-of-different-ways-to-bind-data-to-columns

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