动态GridView [英] Dynamic GridView
问题描述
我想使用GridView创建类似财务报告的内容。这些列是报告期间，直到运行时才会知道。
I want to use a GridView to create something like a financial report. The columns are reporting periods and are not known until run time.
                                 
jan 二月                   
mar 4月
jan feb mar april
应收帐款 10                         30                     
90 11
Accounts Receivable 10 30
90 11
广告资源                 432                     
23 34                12
Inventory 432 23 34 12
绑定元素具有一系列与各列相关的值。为了得到一个值，我需要一个元素（库存）和一个报告周期（2018年1月）。
The binding element has a collection of values that pertain to various columns. In order to derive a value, I need both an element (inventory) and a reporting period (Jan-2018).
该元素具有基于报告周期的值集合。但我无法绑定到集合以获取元素/句点组合的正确值。
The element has a collection of values based on reporting period. But I cannot bind to the collection to get the correct value for an element/period combination.
根据定义，绑定引用元素的属性。在这种情况下情况并非如此。我需要在元素包含的可观察集合中引用特定对象。
By definition, bindings reference properties of the element. That is not the case in this instance. I need to reference specific objects in an observable collection contained by the element.
我可以动态创建列。我将报告期间对象放在列的Tag属性中。问题是：如何将网格单元格绑定到元素和报告周期以显示正确的值。
I can create the columns dynamically. I put the Reporting Period object in a Tag attribute of the column. The question is: how do I bind the grid cells to both the element and the reporting period in order to display the proper value.
推荐答案
看看这里引用的示例：
Take a look at the sample referenced here:
https://social.technet.microsoft.com/wiki/contents/articles/28797.wpf-dynamic-xaml.aspx#Awkward_Bindings_Data
https://social.technet.microsoft.com/wiki/contents/articles/28797.wpf-dynamic-xaml.aspx#Awkward_Bindings_Data
听起来你想要一些非常相似的东西。
Sounds like you want something very similar.
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