从Excel中的公式返回空单元格 [英] Return empty cell from formula in Excel

问题描述

我需要从Excel公式返回一个空单元格，但Excel似乎与一个真正的空单元格不同，它处理一个空字符串或对一个空单元格的引用。所以本质上我需要像

I need to return an empty cell from an Excel formula, but it appears that Excel treats an empty string or a reference to an empty cell differently than a true empty cell. So essentially I need something like

=IF(some_condition,EMPTY(),some_value)

我试图做一些事情，如

=IF(some_condition,"",some_value)

和

=IF(some_condition,,some_value)

并假设B1是一个空单元格

and assuming B1 is an empty cell

=IF(some_condition,B1,some_value)

但这些都不是真的空单元格，我猜是因为它们是公式的结果。是否有任何方式填充单元格，如果且仅当满足某些条件，否则保持单元格真空？

but none of these appear to be true empty cells, I'm guessing because they are the result of a formula. Is there any way to populate a cell if and only if some condition is met and otherwise keep the cell truly empty?

编辑：按照建议，我尝试返回NA ），但为了我的目的，这也没有。有没有办法使用VB？

as recommended, I tried to return NA(), but for my purposes this did not work either. Is there a way to do this with VB?

编辑：我正在构建一个工作表，从其他工作表中提取数据，这些工作表被格式化为应用程序的特定要求将数据导入数据库。我没有权限更改此应用程序的实现，如果值为，而不是实际为空，则它将失败。

I am building a worksheet that pulls in data from other worksheets that is formatted to the very specific demands of an application that imports the data into a database. I do not have access to change the implementation of this application, and it fails if the value is "" instead of actually empty.

推荐答案

p>然后，您将不得不使用 VBA 。您将遍历范围中的单元格，测试条件，如果匹配，则删除内容。

You're going to have to use VBA, then. You'll iterate over the cells in your range, test the condition, and delete the contents if they match.

类似于：

For Each cell in SomeRange
  If (cell.value = SomeTest) Then cell.ClearContents
Next

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