datagridview中标签和数据源之间的差异？ [英] Differences between tag and datasource in datagridview?

问题描述

大家好。

i看到人们将数据绑定到gridview使用标签或数据源。

i想知道是否存在任何差异。

有吗？他们是什么？

谢谢



我的尝试：



谷歌搜索

.tag .datasource gridview

hi all.
i have seen seen people for binding data to gridview use either tag or datasource.
i want know if there are any Differences.
are there? and what are they?
Thanks

What I have tried:

Google search
.tag .datasource gridview

推荐答案

WHOLE控件的绑定只能通过数据源进行：如何：将数据绑定到Windows窗体DataGridView控件 [ ^ ]



除了绑定之外，此控件的每个单元格/行/元素都有一个标记。

这是可以在这一个元素中存储一些信息，例如字符串或整数。

Binding of a WHOLE control is ONLY via datasource possible: How to: Bind Data to the Windows Forms DataGridView Control[^]

Apart of binding, every cell / row / element of this control CAN have a tag.
This is the possibility to STORE in this one element some information like e.g. string or integer.

Tag属性用于存储单个数据，如值或对象。它从未用于将网格绑定到数据。

The Tag property is just there to store a single piece of data, like a value or an object. It's never used to bind a grid to data.

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