为什么我绑定的DataGridView抛出＆QUOT;因为它会导致重入调用SetCurrentCellAddressCore功能＆QUOT操作无效;错误？ [英] Why is my bound DataGridView throwing an "Operation not valid because it results in a reentrant call to the SetCurrentCellAddressCore function" error?

问题描述

当绑定的DataGridView 控件绑定源，我得到我的应用程序出现以下错误：

When binding a DataGridView control to a binding source, I'm getting the following error in my application:

操作是无效的，因为它会导致重入调用SetCurrentCellAddressCore功能

Operation is not valid because it results in a reentrant call to the SetCurrentCellAddressCore function

的绑定源依赖于数据表中。而我在过滤了DataGridView中的记录。我使用了 dataGridView1_CellValueChanged（）事件在那里我过滤的DataGridView。但是，当我从当前单元格删除的数据，出现此错误。

The binding source depends on the data table. And I'm filtering the records from the DataGridView. And I used the dataGridView1_CellValueChanged() event where I'm filtering the DataGridView. But when I was deleting the data from the current cell, this error occurs.

我怎样才能解决这个问题呢？

How can I resolve this problem?

推荐答案

唯一的例外是为了发生提出的的DataGridView 来prevent一个无限循环。这样做的原因通常是以下之一：

The exception is raised by the DataGridView in order to prevent an infinite loop from occurring. The cause of this is usually one of the following:

• 更改活性细胞当正在对当前活动的细胞进行的操作
• 开始，结束或取消编辑模式，而一个单元格编辑已经在建
• 在任何其他操作，结果在活动单元格正在而的DataGridView 仍然使用它修改

• Changing the active cell while an operation is being performed on the currently-active cell
• Beginning, ending or cancelling edit mode while a cell edit is already in-progress
• Any other operation that results in the active cell being changed while the DataGridView is still using it

有一个在你的处理程序 CellValueChanged 事件，并确保你没有做任何的上述处理程序中。

Have a look at your handler for the CellValueChanged event and make sure you are not doing any of the above within the handler.

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