如何通过 MVVM 在 WPF 数据网格中实现汇总行（总行数）

How to implement summary rows(Total rows) in WPF data-grid via MVVM

提问by Anupa Manujith Rajapaksha

I need a help to to make a summary row or total a row in WPF datagrid using MVVM pattern, special of this summary row is having a value for each column like a image shows below.First total calculation base on first 3 items and those are in one group.I couldn't find a good example or sample code for this issue.

我需要帮助使用 MVVM 模式在 WPF 数据网格中制作汇总行或总计一行，此汇总行的特殊之处在于每列都有一个值，如下图所示。第一次总计算基于前 3 个项目，这些是在一组中。我找不到这个问题的好例子或示例代码。

Please refer this image:

请参考这张图片：

回答by Muds

you can add a footer row to your datagrid like Thisor like This

您可以像This或 like This一样向数据网格添加页脚行

-- updated --

- 更新 -

if you need row Grouping have a look Here.. try to understand the concept of grouping and adding row group headers

如果您需要行分组，请看这里.. 尝试了解分组和添加行组标题的概念