正确的方法，从一个DataGridView取消绑定的BindingSource [英] Correct way to unbind a BindingSource from a DataGridView

问题描述

我有一个的BindingList<对象>设置为的BindingSource的数据源。
此设置为DataGridView的数据源。

I have a BindingList<> of objects, set to the DataSource of a BindingSource. This is set to the DataSource of a DataGridView.

我很担心没有造成任何潜在的内存泄漏，所以不知道是否有一个最佳途径。当我与数据完成解除这些连接

I'm concerned with not causing any potential memory leaks, so wondering if there is a preferred way to unbind these connections when I am finished with the data.

我在想：

datagridview.DataSource = null;
bindingsource.DataSource = null;
bindingsource.Clear();

要重新绑定：

bindingsource.DataSource = bindinglist<myObjects>;
datagridview.DataSource = bindingsource;

这是为了正确，或者是否真的重要？我有没有省略任何事情应该在那里？

Is this order correct, or does it really matter? Have I omitted anything which should be there?

任何指针感激，谢谢。

推荐答案

将null分配到DataGridView数据源是要明确，你是正确的网格数据源的最佳方式。

Assigning null to the datagridview DataSource is the best way to clear data source of grid, you are correct.

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