如何通过行和列索引以编程方式访问 WPF Grid 中的控件? [英] How to programmatically access Control in WPF Grid by row and column index?

问题描述

一旦控件被添加到 WPF 网格中，有没有办法通过行和/或列索引以编程方式访问它们?大致如下:

Once Controls have been added to a WPF Grid, is there a way to programmatically access them by row and/or column index? Something along the lines of:

 var myControl = (object)MyGrid.GetChild(int row, int column);

... GetChild 是我希望拥有的方法！

... where GetChild is the method I wish I had!

推荐答案

这方面没有内置方法，但您可以通过查看 Children 集合轻松完成:

There isn't a built-in method for this, but you can easily do it by looking in the Children collection:

myGrid.Children
      .Cast<UIElement>()
      .First(e => Grid.GetRow(e) == row && Grid.GetColumn(e) == column);

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